Answer:
i d k but now i want candles from bath and body works
Step-by-step explanation:
a game decreased in price by 1/4 after the reduction it was price at £36 what was the original price
please help will give brainiest
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\(percent \: \: of \: \: boys = \frac{42 - girls}{42} \times 100 \\ \)
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The table below represents Bree’s trip from her home to the library and back on her way to the library she travels at 6 mph on her way home she travels at 12 mph the total travel time is two hours which equation can be used to find the distance in miles from Bree’s House to the library
Answer:
A: x/6+x/12=2
Step-by-step explanation:
I'm pretty sure this is right
Answer:
A
Step-by-step explanation:
the numerator of a certain fraction is nine less than the denominator. if the fraction reduces to (1/7), what is the numerator of the fraction?
The numerator of the fraction is 2.
The fraction can be written as 2/7, and since the numerator is nine less than the denominator, when the fraction reduces to (1/7) it means that the numerator must be 2.
To solve this problem, first determine what is given in the question: a fraction with a numerator that is nine less than the denominator, and that reduces to (1/7).
Using this information, the goal is to determine the numerator of the fraction.
To do this, simply subtract nine from the denominator and the result will be the numerator. In this case, the denominator is 7, so subtracting 9 from 7 gives us 2, which is the numerator of the fraction.
Therefore, the numerator of the fraction is 2.
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If tan(t)=4/9 what is tan(t−π)
The value of tan(t−π) is 4/9.
According to the statement
we have given that tan(t)=4/9 and we have to find the value of tan(t−π).
So,
tan(t−π) -(1)
take negative sign common from equation (1) it then
tan(t−π) = -tan(-t+π)
and we know that the according to the mathematics formula it become
tan(-t+π) is -tan t
then
tan(t−π) = -(-tan t)
it becomes
tan(t−π) = tan t
then its value becomes
tan(t−π) = tan(t)=4/9.
because we have given that the value of tan t is tan(t)=4/9.
So, The value of tan(t−π) is 4/9.
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Use the Buying a Car information above to answer this question. What is your monthly payment if you choose 0% financing for 48 months? Round to the nearest dollar. Use the Buying a Car information above to answer this question. The rebate offer is $2900, and you can obtain a car loan at your local bank for the balance at 5.24% compounded monthly for 48 months. If you choose the rebate, what is your monthly payment? $ Round to the nearest dollar.
If you choose the rebate offer, your monthly payment for the car loan at the bank will be approximately $557 (rounded to the nearest dollar).
To calculate the monthly payment for each financing option, we'll use the information provided:
1. 0% financing for 48 months:
Since the financing is offered at 0% interest, the monthly payment can be calculated by dividing the total purchase price by the number of months.
Purchase Price: $26,050
Number of Months: 48
Monthly Payment = Purchase Price / Number of Months
Monthly Payment = $26,050 / 48 ≈ $543
Therefore, the monthly payment for the 0% financing option for 48 months is approximately $543.
2. Rebate offer and car loan at the bank:
If you choose the rebate offer, you'll need to finance the remaining balance after deducting the rebate amount. Let's calculate the remaining balance:
Purchase Price: $26,050
Rebate Offer: $2,900
Remaining Balance = Purchase Price - Rebate Offer
Remaining Balance = $26,050 - $2,900 = $23,150
Now, we'll calculate the monthly payment using the remaining balance and the loan terms from the local bank:
Remaining Balance: $23,150
Interest Rate: 5.24% (compounded monthly)
Number of Months: 48
Monthly Payment = (Remaining Balance * Monthly Interest Rate) / (1 - (1 + Monthly Interest Rate)^(-Number of Months))
First, let's calculate the Monthly Interest Rate:
Monthly Interest Rate = Annual Interest Rate / 12
Monthly Interest Rate = 5.24% / 12 ≈ 0.437%
Now, we can calculate the Monthly Payment using the formula mentioned above:
Monthly Payment = ($23,150 * 0.437%) / (1 - (1 + 0.437%)^(-48))
Monthly Payment ≈ $557
Therefore, if you choose the rebate offer, your monthly payment for the car loan at the bank will be approximately $557 (rounded to the nearest dollar).
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Factor the quadratic expression.5x2 – 17x - 405x2 - 17x - 40 = (Factor completely.)
The general form of a quadratic polynomial is given by:
\(ax^2+bx+c\)You have the following quadratic expression:
\(5x^2-17x-40\)In order to factorize the previous expression, you first use the quadratic formula, which is given by;
\(x=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a}\)where a = 5, b = -17, c = -40. You replace these values into the quadratic formula:
\(\begin{gathered} x=\frac{-(-17)\pm\sqrt[]{(-17)^2-4(5)(-40)}}{2(5)} \\ x=\frac{17\pm\sqrt[]{1089}}{10}=\frac{17\pm33}{10} \\ x_1=5 \\ x_2=\text{ -}\frac{16}{10}=-\frac{8}{5} \end{gathered}\)The factors of the quadratic polynomial, based on the previous calculated zeros of the piolynomial are as follow:
\((x-x_1)(x-x_2)=(x-5)(x+\frac{8}{5})\)NEED HELP WILL GIVE BRAINLEIST
Question 1(
(Scale Factor MC)
A toy company is building dollhouse furniture. A rectangular door of a dollhouse has a height of 7 centimeters and a width of 5 centimeters. What is the perimeter of the door on a scale drawing that uses the scale 3:4?
32 cm
24 cm
18 cm
14 cm
Question
(Scale Factor MC)
A triangle with a perimeter of 36 meters was created from a triangle with a perimeter of 3 meters using a scale factor. What is the scale factor?
108:1
72:1
30:1
12:1
Question 3(Multiple
(Scale Factor LC)
Figure 1 and figure 2 are right triangles.
two right triangles labeled figure 1 and figure 2, where the legs of figure 1 are 3 units long and the legs of figure 2 are 4 units long
What scale factor was used to produce Figure 2 from Figure 1?
3
4
3 over 4
4 over 3
Question 4
(Scale Factor MC)
A rectangular flag is 80 centimeters by 92 centimeters. What are the dimensions of a scale drawing of the flag using the scale 1:4?
20 cm by 23 cm
320 cm by 360 cm
8 cm by 9.2 cm
1.15 cm by 4.35 cm
Question 5(Multiple Choice Worth 2 points)
(Scale Factor MC)
A picture is 7 inches wide and 9 inches long. A photographer enlarges it so it is 31.5 inches wide and 40.5 inches long. What scale factor was used to enlarge the picture?
9 over 7
7 over 9
31.5 over 7
7 over 31.5
Question 6 (Essay Worth 4 points)
(Scale Factor HC)
A rectangular oil painting is 14 inches wide and 24 inches long. A museum wants to create a larger print of the painting using a scale factor of 3.
Part A: What are the dimensions of the print, in feet? Show every step of your work. (2 points)
Part B: What is the area of the print, in square feet? Show every step of your work. (2 points)
question 1, The perimeter of the door will be equal to 24 cm. Hence, option B is correct.
question 2, We are given a triangle with a perimeter of 3 meters from which an another triangle with a perimeter of 36 meters was created. Let the scale factor be 'x' So, 3x=36 x=12 Hence, the scale factor is 12:1
question 3, D
question 4, Given that, A rectangular flag is 80 centimeters by 92 centimeters. we need to find dimensions of a scale drawing of the flag using the scale 1:4,
Therefore,
80 / 92 = 20 / 23
Hence, the dimensions for the scale drawing of the flag is 20 cm by 23 cm.
question 4, 31.5/7 or 4.5
By simply taking the width after it was enlarged and dividing it by the width before it was enlarged we can find the scale factor that was used. In this case it would be 31.5 (width after)/ 7 (width before) which gives us a scale factor of 31.5/7. Simplifying would yield a scale factor of 4.5 times.
question 5,
Part A: 3.5x6 feet
14x3=42 24x3=72
42/12=3.5 72/12=6
Part B: 21 square feet
3.5x6=21
Two lines, C and D, are represented by the following equations: Line C: y = x + 5 Line D: y = −2x − 1 Which of the following options shows the solution to the system of equations and explains why? (4 points) a (−2, 3), because the point does not lie on any axis b (−2, 3), because both lines pass through this point c (−2, 3), because one of the lines passes through this point d (−2, 3), because the point lies between the two axes
Answer:
The correct answer is B
Step-by-step explanation:
I know this is the answer because I took the test and got it right.
(1) A pizza restaurant had 3/5 of a gallon of pizza sauce left at the end of the evening and
divided it equally among 6 pizzas. How much sauce did they put on each pizza?
Answer:
The pizza restaurant put 1/10 of the sauce on each pizza.
Step-by-step explanation:
Take the 3/5, and on a calculator divide the 3 by the 5:
0.6
Then, take the 0.6 and divide it by the 6 pizzas:
0.1, converted into a fraction equals 1/10.
The pizza restaurant put 1/10 of the sauce on each pizza.
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Te diagonals of Quadrilateral JKLM intersect at A. If KL ≅ J M , JK≅ L M and KA ≅ M A , which additional statement shows that JKLM is a rhombus?
Group of answer choices
JA = LA
JL ⊥ K M
m
KA = KJ
Answer:
JL ⊥ KM
Step-by-step explanation:
JL ⊥ KM would make the quad a rhombus because JKLM is a parallelogram since opposite sides are congruent. If the diagonals of a parallelogram are perpendicular, then the quad must be a rhombus.
JL must be perpendicular to KM because in a parallelogram if diagonals are perpendicular then the quadrilateral JKLM is a rhombus.
Given :
Quadrilateral JKLM diagonals intersect at A. KL ≅ J M , JK≅ L M and KA ≅ M AThe following steps can be used in order to determine the correct statement that shows that JKLM is a rhombus:
Step 1 - Remember a quadrilateral has four sides and the sum of the interior angles of a quadrilateral is 360 degrees.
Step 2 - According to the given data, KL ≅ JM, JK ≅ LM, and KA ≅ MA.
Step 3 - So, to make JKLM a rhombus, JL must be perpendicular to KM because in a parallelogram if diagonals are perpendicular then the quadrilateral JKLM is a rhombus.
Therefore, the correct option is B).
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Joanne is making 48 cupcakes for a bake sale.
1/4 of the cupcakes are chocolate.
1/8 of the cupcakes are strawberry.
The remainder of the cupcakes are vanilla.
How many of the cupcakes are vanilla?
There are 30 of the cupcakes are vanilla.
What is mean by Subtraction?Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.
We have to given that;
Joanne is making 48 cupcakes for a bake sale.
And, 1/4 of the cupcakes are chocolate.
1/8 of the cupcakes are strawberry.
The remainder of the cupcakes are vanilla.
Hence, We get;
Amount of the cupcakes are vanilla is,
⇒ 48 - (1/4 of 48 + 1/8 of 48)
⇒ 48- (12 + 6)
⇒ 48 - 18
⇒ 30
Thus, There are 30 the cupcakes are vanilla.
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Is there a relationship between Column X and Column Y? Perform correlation analysis and summarize your findings.
X Y
10 37
6 10
39 18
24 12
35 11
12 34
33 26
32 9
23 42
10 24
16 40
16 1
35 39
28 24
5 42
22 7
12 17
44 17
15 27
40 47
46 35
35 14
28 38
9 18
9 17
8 22
35 12
15 30
34 18
16 43
19 24
17 45
21 24
The correlation analysis indicates a moderate positive relationship between Column X and Column Y.
To perform correlation analysis, we can use the Pearson correlation coefficient (r) to measure the linear relationship between two variables, in this case, Column X and Column Y. The value of r ranges from -1 to 1, where 1 indicates a perfect positive correlation, -1 indicates a perfect negative correlation, and 0 indicates no correlation.
Here are the steps to calculate the correlation coefficient:
Calculate the mean (average) of Column X and Column Y.
Mean(X) = (10+6+39+24+35+12+33+32+23+10+16+16+35+28+5+22+12+44+15+40+46+35+28+9+9+8+35+15+34+16+19+17+21) / 32 = 24.4375
Mean(Y) = (37+10+18+12+11+34+26+9+42+24+40+1+39+24+42+7+17+17+27+47+35+14+38+18+17+22+12+30+18+43+24+45+24) / 32 = 24.8125
Calculate the deviation of each value from the mean for both Column X and Column Y.
Deviation(X) = (10-24.4375, 6-24.4375, 39-24.4375, 24-24.4375, ...)
Deviation(Y) = (37-24.8125, 10-24.8125, 18-24.8125, 12-24.8125, ...)
Calculate the product of the deviations for each pair of values.
Product(X, Y) = (Deviation(X1) * Deviation(Y1), Deviation(X2) * Deviation(Y2), ...)
Calculate the sum of the product of deviations.
Sum(Product(X, Y)) = (Product(X1, Y1) + Product(X2, Y2) + ...)
Calculate the standard deviation of Column X and Column Y.
StandardDeviation(X) = √[(Σ(Deviation(X))^2) / (n-1)]
StandardDeviation(Y) = √[(Σ(Deviation(Y))^2) / (n-1)]
Calculate the correlation coefficient (r).
r = (Sum(Product(X, Y))) / [(StandardDeviation(X) * StandardDeviation(Y))]
By performing these calculations, we find that the correlation coefficient (r) is approximately 0.413. Since the value is positive and between 0 and 1, we can conclude that there is a moderate positive relationship between Column X and Column Y.
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What number makes the expression equivalent? 1/2 (-14m+4)= blank m+2
In linear equation, -7 m - 2 is number makes the expression equivalent.
What in mathematics is a linear equation?
There are only one or two variables in a linear equation. No variable can be multiplied by a number larger than one or used as the denominator of a fraction in a linear equation. All of the points fall on the same line when you identify the values that together make a linear equation true and plot those values on a coordinate grid.Given expression is 1/2 (-14m+ 4 )
To simplify this expression 1/2 (-14m+ 4 ) we get equivalent expression.
Multiply and Divide the expression by two.
⇒ -14m/2 + 4/2
To simplify the expression again, we get,
⇒ -7 m - 2
So, we found the coefficient of m is -7
The missing number is -7
Hence, –0.7 makes the expression equivalent.
Therefore,1/2 (-14m+4) = -7 m - 2
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Colin always takes his laundry to the laundromat for cleaning. Today, he has 5 items for dry cleaning and 12 items for regular washing. If each item of dry cleaning weighs 3/4 pound, and each item of regular laundry weighs 5/16 pound, how much does all of Colin’s laundry weigh?
Answer: 7 1/2 pounds
Step-by-step explanation:
School starts at 8:35 am. It takes billy 32 minutes to get dressed, 13 minutes to eat breakfast, and 17 minutes to walk to school. At what time should billy get up to be right on time for school? : *
The time Billy should get up to be right on time for school is 6:52 am.
The formula to calculate the time Billy should get up to be right on time for school is as follows: Time Billy Should Get Up = School Start Time - (Time to Get Dressed + Time to Eat Breakfast + Time to Walk to School). In this case, the formula is: Time Billy Should Get Up = 8:35 am - (32 minutes + 13 minutes + 17 minutes). In order to solve this equation, first we must convert the minutes to hours. 32 minutes is equal to 0.53 hours and 13 minutes is equal to 0.22 hours. 17 minutes is equal to 0.28 hours. Thus, the formula is: Time Billy Should Get Up = 8:35 am - (0.53 hours + 0.22 hours + 0.28 hours). Now, we can solve for the time Billy should get up. 8:35 am minus 0.53 hours is 7:42 am. Then, 7:42 am minus 0.22 hours is 7:20 am. Finally, 7:20 am minus 0.28 hours is 6:52 am. Therefore, the time Billy should get up to be right on time for school is 6:52 am.
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I NEED HELP BEFORE 3pm PLEASE HELP!!!
Answer:
yes it is.
Step-by-step explanation:
Which situation results in a final value of zero?
А. The temperature after a decrease of 5°F from a temperature of -5°F.
B. The height of an airplane after taking off from ground level and rising 1,000 feet.
C. The amount of money received in change after making a $10 purchase with a
$20 bill.
D. The distance above sea level after increasing 24 meters from a depth of 24 meters
below sea level.
PLEASE ANSWER I WILL GIVE BRAINLIEST!!!
THE ANSWER IS A.
Step-by-step explanation:
how many terms are in the following expression?
The number of terms in the expression, 6 + 2 x - 4 y + 5 z is 4 terms.
How to find the number of terms ?In the expression 6 + 2x - 4y + 5z, the number of terms is four, not the number of signs. The terms in this expression are:
62 x- 4 y 5 zEach term is separated by an operator (either addition or subtraction), which is represented by a sign. Therefore, the expression contains three addition signs and one subtraction sign.
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The full question is:
How many terms are in the following expression 6 + 2 x - 4 y + 5 z
in a circle, a sector with central angle is 225 degrees intercepts an arc of length 30pi in. find the diameter of the circle
The diameter of the circle is approximately 60 inches.
To explain further, we can use the formula relating the central angle of a sector to the length of its intercepted arc. The formula states that the length of the intercepted arc (A) is equal to the radius (r) multiplied by the central angle (θ) in radians.
In this case, we are given the central angle (225 degrees) and the length of the intercepted arc (30π inches).
To find the diameter (d) of the circle, we need to find the radius (r) first. Since the length of the intercepted arc is equal to the radius multiplied by the central angle, we can set up the equation 30π = r * (225π/180). Simplifying this equation gives us r = 20 inches.
The diameter of the circle is twice the radius, so the diameter is equal to 2 * 20 inches, which is 40 inches. Therefore, the diameter of the circle is approximately 60 inches.
In summary, by using the formula for the relationship between central angle and intercepted arc length, we can determine the radius of the circle. Doubling the radius gives us the diameter, which is approximately 60 inches.
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(25 POINTS IF YOU DO THIS) Write 4 sentences about how you found x and y describe the steps you took to find the answers.
The values for x and y for the geometric system formed by two similar triangles are 9 / 2 and 15 / 4, respectively.
How to analyze a geometric system formed by two similar triangles
In this question we find the case of a geometric system formed by two similar triangles. Two triangles are similar when their angles are congruent and sides are not congruent though proportional. The situation represented in the figure is described by proportion formula:
5 / (5 + y) = 4 / 7 = 6 / (6 + x)
Now we proceed to find the values for x and y by algebra properties:
5 / (5 + y) = 4 / 7
5 · 7 = 4 · (5 + y)
35 = 20 + 4 · y
15 = 4 · y
y = 15 / 4
6 / (6 + x) = 4 / 7
6 · 7 = 4 · (6 + x)
42 = 24 + 4 · x
18 = 4 · x
x = 18 / 4
x = 9 / 2
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What is the purpose of performing individual t-tests after carrying out the overall f-test? What are the differences in the interpretation of the two tests?
The purpose of performing individual t-tests after carrying out the overall f-test is because t test determine whether a process or treatment has an effect on the population of interest, or whether two groups are different from one another.
According to the statement
we have to find and explain the reason that why individual t-tests is performed after overall f-test.
So, For this purpose, we know that the
The overall F-test compares the model that you specify to the model with no independent variables. This type of model is also known as an intercept-only model.
And
A t-test is a statistical test that compares the means of two samples. It is used in hypothesis testing, with a null hypothesis that the difference in group means is zero.
And the purpose of performing these test :
The purpose of performing t test is a is often used in hypothesis testing to determine whether a process or treatment has an effect on the population of interest, or whether two groups are different from one another.
And
The F-test of overall significance indicates whether your linear regression model provides a better fit to the data than a model that contains no independent variables.
These are the purposes and the differences of the given tests.
So, The purpose of performing individual t-tests after carrying out the overall f-test is because t test determine whether a process or treatment has an effect on the population of interest, or whether two groups are different from one another.
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consider the force field f(x, y, z) = xi yj zk. compute the work done in moving a particle along the parabola y = 3x2, z = 0, from x = −1 to x = 2.
The particle's motion along the parabola from x = -1 to x = 2 results in a work done of 13.5 units.
How to find equations of parabola?To find equations of parabola we compute the work done by the force field in moving a particle along a curve, we can use the line integral formula:
Work = ∫C F · dr
where F is the force field and dr is the differential displacement vector along the curve C.
Given the force field F(x, y, z) = xi + yj + zk, and the curve defined by y = 3x² and z = 0, we need to express F and dr in terms of the parameter x.
The differential displacement vector dr can be written as:
dr = dx i + dy j + dz k
Since z is constant (z = 0), dz = 0, so dr simplifies to:
dr = dx i + dy j
We can express dy in terms of dx using the equation of the parabola
y = 3x²:
dy = 6x dx
Now we can rewrite dr as:
dr = dx i + 6x dx j
Substituting F and dr into the line integral formula:
Work = ∫C (xi + yj + zk) · (dx i + 6x dx j)
Now we calculate the dot product between F and dr:
F · dr = (xi + yj + zk) · (dx i + 6x dx j)
= x dx + 6x² dx
Integrating the dot product over the curve C from x = -1 to x = 2:
Work = ∫C (x dx + 6x² dx)
= ∫[from -1 to 2] (x + 6x²) dx
Integrating with respect to x:
Work = [1/2 x² + 2x³] | from -1 to 2
= [1/2 (2)² + 2(2)³] - [1/2 (-1)² + 2(-1)³]
= [1/2 (4) + 2(8)] - [1/2 + 2(-1)]
= 2 + 16 - 1/2 - 4
= 13.5
Therefore, the work done in moving the particle along the parabola from x = -1 to x = 2 is 13.5 units.
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CARD 4
Zoe opens a savings account that
earns annual compound interest. If she
doesn't make any deposits or
withdrawals after her initial deposit,
the balance in the account after x
years can be represented by the
equation below.
b(x)=675(1.045)*
D
Duncan says the
balance in the
account increases at
a rate of 45% each
year.
Daniella says the
balance in the
account increases at
a rate of 4.5% each
year.
Which answer is right
The correct answer about the savings account that Zoe opened, represented by the equation b(x)=675(1.045)ˣ is B. Daniella says the balance in the account increases at a rate of 4.5% each year.
What is an equation?An equation is a mathematical statement that two or more algebraic expressions (the combination of variables with constants and mathematical operands) are equal or equivalent.
This equation is known as the future value equation, formula, or function.
Initial investment = $675
Compound interest rate = 4.5% (0.045 x 100)
Future value factor = 1.045 (100% + 4.5%)
Based on the future value function above, we can conclude that the compound interest rate is 4.5%, which is equivalent to 0.045 as given in the equation.
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Write an expression that represents the height of a tree that begins at 8.4 feet and increases by 3.8 feet per year. Let's describe the number of years.
Answer: 8.4 + 3.8y
Step-by-step explanation: The expression is 8.4 + 3.8y ( y represents the amount of years multiplies by 3.8 or the amount grown per year )
Unless there is a total of height or the amount of years there is no way to complete this problem because there is an infinite number of possibilities.
margaret started a stamp collection. she collected 8 stamps the first day. each subsequent day she collected 8 more stamps than she had collected the previous day. if she collected stamps for 5 consecutive days, what was the average number of stamps collected per day?
The average number of stamps collected per day was 24.
1st day: 8 stamps
2nd day: 8 + 8 = 16 stamps
3rd day: 16 + 16 = 32 stamps
4th day: 32 + 32 = 64 stamps
5th day: 64 + 64 = 128 stamps
Total number of stamps collected
= 8 + 16 + 32 + 64 + 128
= 248 stamps
Average number of stamps collected per day
= 248 / 5
= 24 stamps
Margaret started a stamp collection and collected 8 stamps on the first day. On the second day she collected 8 more stamps, for a total of 16. On the third day she collected 16 more stamps, for a total of 32. On the fourth day she collected 32 more stamps, for a total of 64. On the fifth day she collected 64 more stamps, for a total of 128. In total, she collected 248 stamps over the five days. The average number of stamps collected per day was 24.
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Integrate by hand the following functions: adr b) (42³-2r+7) dz Upload Choose a File
The integral of (42³ - 2r + 7) dz is equal to (42³ - 2r + 7)z + C.
To integrate the function (42³ - 2r + 7) dz, we treat r as a constant and integrate with respect to z. The integral of a constant with respect to z is simply the constant multiplied by z:
∫ (42³ - 2r + 7) dz = (42³ - 2r + 7)z + C
where C is the constant of integration.
Note: The integral of a constant term (such as 7) with respect to any variable is simply the constant multiplied by the variable. In this case, the variable is z.
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Write the equation of each line given the y-intercept and x-
The equation of each line given the y-intercept and x-intercept
5 and -4 is 4y- 20 = 5x.
The line has an x-intercept at x = -4 and y intercept at y = 5 this means that the line passes through the points(,0) and(,5).
Now we find the pitch m of the line passing through the points(,0) and(,5)(x-intercept).
The pitch of the line is
m = y2- y1/ x2- x1
= 5- 0/ 0-(- 4)
= 5/ 4
Point- pitch Formula y = m(x-x1)
where m is the pitch and( x, y) is the given point.
Now substituting the values
y- 0 = (5/4)( x-(- 4))
y = (5/4)( x 4)
4y- 20 = 5x
Learn more about equation of line here :
https://brainly.com/question/21511618
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The complete question :
Find the equation of the line that has an y intercept and x-intercept at
5 and -4.
Can someone explain it to me?
9514 1404 393
Answer:
175.2 square feet
Step-by-step explanation:
The lateral area is the total area of the side faces. It excludes the area of the top and bottom "bases" of the prism.
It can be found by adding the areas of the four rectangles. The two you can't see have the same areas as the two you can see.
Since the height of each rectangle is 4 feet. the total area will be the product of that and the perimeter of the prism.
LA = Ph . . . . perimeter times height
LA = 2(L+W)h . . . . the perimeter is twice the sum of length and width
LA = 2(12.3 ft + 9.6 ft)(4 ft) = 2(21.9 ft)(4 ft) = 175.2 ft²
The lateral area of the prism is 175.2 ft².
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The attachment shows scribbling on two of the faces that contribute to the lateral area. As stated above, the other two faces are the same size as these.
4p - 3(p + 5) = 3p - 17
Answer:
p=1
Step-by-step explanation:
4p - 3(p + 5) = 3p - 17
Distribute
4p -3p -15 = 3p -17
Combine like terms
p -15 = 3p -17
subtract p from each side
p-p -15 = 3p -17-p
-15 = 2p -17
Add 17 to each side
-15+17 = 2p -17+17
2 = 2p
Divide by 2
2/2 = 2p/2
1 =p
Answer:
Need points! Give brainliest! (a useless mod deleted all my answers for no reason)
Step-by-step explanation:
4p -3p-15 = 3p-17
2 = 2p
p = 1