Answer:
the answers are -4 and 4 i hope this helps you or anyone else who visits this question :3
Step-by-step explanation:
dilations increase the measure of angles
true or false
white shapes and black shapes are used in a game. some of the shapes are circles, some of the shapes are squares.the ratio of the number of white shapes to the number of black shapes is 7:3. the ratio of the number of white circles to white squares is 2:7. the ratio of the number of black circles to black squares is 1:2. work out the fraction of all the shapes are circles. give your answer as a fraction in its simplest form
The fraction computed shows that 9/32 of the shapes are circles.
How to calculate the informationFind the equivalent ratio for the total shapes:
Total Black Shapes : Total White Shapes = 5 : 11
Multiply by 2:
Total Black Shapes: Total White Shapes = 10 : 22
Find the ratio for the white shapes:
White circles : White squares = 3 : 7
Sum of the units = 3 + 7
Sum of the units = 10
Find the equivalent ratio for the total shapes:
Black circles : Black squares = 3 : 8
Multiply by 2:
Black circles : Black squares = 6 : 16
Sum of the units = 6 + 16
Sum of the units = 22
Combine the ratios:
white circles : white squares : black circles : black square = 3 : 7 : 6 : 16
Circles = 3 + 6
Circles = 9 units
Total = 3 + 7 + 6 + 16
Total = 32 units
Find the fraction of all the shapes that are circles:
Fraction = 9/32
Therefore, 9/32 of the shapes are circles
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Can you give 50 cent in 8 dollars to 17 people
help asap if you can pls an thank u!!!!!!!
The value of angle S is 53°
What is exterior angle theorem?Exterior angle theorem states that the measure of an exterior angle of a triangle is equal to the sum of two remote interior angles.
With this theorem we can say that
7x+2 = 4x+13+19
collecting like terms
7x -4x = 13+19-2
3x = 30
divide both sides by 3
x = 30/3
x = 10
Since x = 10
angle S = 4x+13
angle S = 4(10) +13
= 40+13
= 53°
Therefore the measure of angle S is 53°
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(9x-3)+(5x+5)+2(7x-15)=168 what is the value for x
Answer:
x = 3Step-by-step explanation:
(9x - 3) + (5x + 5) + 2(7x - 15) = 168=> 9x - 3 + 5x + 5 + 14x - 30 = 168=> 9x + 5x + 14x - 28 = 168=> 28x = 168 + 28=> 28x = 196=> x = 3Conclusion:
Therefore:
x = 3Hoped this helped.
\(GeniusUser\)
Frank Pianki, the manager of an organic yogurt processing plant desires a quality specification with a mean of 16.0 ounces, an upper specification limit of 16.5 ounces, and a lower specification limit of 15.5 ounces. The process has a mean of 16.0 ounces and a standard deviation of 1 ounce. The process capability index (C
pk
)= (round your response to three decimal places).
Answer:
To three decimal places, The process capability index is 0.167
Step-by-step explanation:
We have to find the process capability index,
Upper specification = 16.5 ounces,
Lowe specification = 15.5 ounces
Mean = 16.0 ounces
Standard Deviation = S = 1 ounce
process capability index = (upper specification - lower specification)/6S
process capability index = (16.5 - 15.5)/6(1)
= 1/6
Process capability index = 1/6 = 0.16666667
To 3 decimal places, we get,
Process capability index = 0.167
If AB=BC=15 feet and AC=24 feet, what is, BD, the height of the camp tent entrance?
The solution is, the value of BD is 9, the height of the camp tent entrance.
What is Pythagorean theorem?Pythagorean theorem, the well-known geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle)—or, in familiar algebraic notation, a² + b² = c².
here, we have,
If AB=BC=15 feet and AC=24 feet,
now, we have to find BD, the height of the camp tent entrance.
we get,
BD is a perpendicular bisector of AC.
now, we have,
AD = DC = 24/2 = 12
by using Pythagorean theorem, we get,
BD² = AB² - AD²
solving we get,
BD = 9
Hence, The solution is, the value of BD is 9, the height of the camp tent entrance.
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Write a recursive formula for the nth term of the sequence 5,12,19,26,....
Thus, beginning with a 1 = 5, the formula a n = a n-1 + 7 can be used to recursively find the nth term of the sequence.
what is sequence ?A sequence in mathematics is an ordered collection of numbers that is typically defined by a formula or rule. Every number in the series is referred to as a term, and its location within the sequence is referred to as its index. Depending on whether the list of terms stops or continues indefinitely, sequences can either be finite or infinite. By their patterns or uniformity, sequences can be categorised, and the study of sequences is crucial to many areas of mathematics, such as calculus, number theory, and combinatorics. Mathematical, geometrical, and Fibonacci sequences are a few examples of popular sequence types.
given
The sequence's terms are all different by 7 (i.e., 12 - 5 = 19 - 12 = 26 - 19 =... = 7).
The following is a definition of a recursive formula for the nth element of the sequence:
a 1 = 5 (the first term of the series is 5) (the first term of the sequence is 5)
For n > 1, each term is derived by adding 7 to the preceding term, so a n = a n-1 + 7.
Thus, beginning with a 1 = 5, the formula a n = a n-1 + 7 can be used to recursively find the nth term of the sequence. For instance, we have
a_2 = a_1 + 7 = 5 + 7 = 12
a_3 = a_2 + 7 = 12 + 7 = 19
a_4 = a_3 + 7 = 19 + 7 = 26
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2/x^2 in indices form explanation. I know the answer is 2x^-2 but I want an explanation.
Answer:
see explanation
Step-by-step explanation:
Using the rule of exponents
\(\frac{1}{a^{m} }\) ⇔ \(a^{-m}\) , then
\(\frac{2}{x^2}\) = 2 × \(\frac{1}{x^2}\) = 2\(x^{-2}\)
\(x^{3} +8 / x-2\)
Answer:
\( {x}^{4} - 2x + 8 \div x\)
In the figure below which term best describes point h
Answer:
A
Step-by-step explanation:
The orthocenter of a triangle is the point where the altitudes of the triangle intersect. The three altitudes of a triangle are always concurrent, meaning that they meet at the same point. As a quick reminder, the altitude is the line segment that is perpendicular a side and touches the corner opposite to the side.
Suppose the line of best fit for some data points has a slope of 4.915. If the mean of the x-coordinates of the data points is 14.347, and the mean of the y-coordinates is 10.088, what is the y-intercept of the line to three decimal places?
The y-intercept of the linear equation of best fit, considering the slope and the means, is of -60.428.
What is a linear function?A linear function is modeled by:
y = mx + b
In which:
m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.For a line of best-fit, the y-intercept is given by:
\(b = \overline{y} - m\overline{x}\)
The parameters in this problem are given as follows:
\(m = 4.915, \overline{x} = 14.347, \overline{y} = 10.088\)
Then:
\(b = 10.088 - 4.915(14.347) = -60.428\)
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Help me answer as soon as possible, thank you!A and B only
Answer:
(a)4
(b)7
Explanation:
Given f(x) and g(x) defined below:
\(\begin{gathered} f(x)=\{(3,2),(5,1),(7,4),(9,3),(11,5)\} \\ g(x)=\{(1,3),(2,5),(3,7),(4,9),(5,11)\} \end{gathered}\)(a) f(g(3))
\(\begin{gathered} g(3)=7 \\ f\lbrack g(3)\rbrack=f(7)=4 \\ \implies f\lbrack g(3)\rbrack=4 \end{gathered}\)The value of f(g(3)) is 4.
(b) (g o f)(9)
\(\begin{gathered} (g\circ f)(9)=g\lbrack f(9)\rbrack \\ f(9)=3 \\ g\lbrack f(9)\rbrack=g(3)=7 \\ \implies(g\circ f)(9)=7 \end{gathered}\)The value of (g o f)(9) is 7.
Find the values that will make the equations true.
options:
a = 49
a = 27.5
a = 7
a = 24.5
triangle abc with vertices a(-3 2) b(-1 7) and c(6 1) in the x-axis
Answer:
A'(-3, -2), B'(-1, -7), C'(6, -1)
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. If an object is transformed, all its points are also transformed. Types of transformation are reflection, rotation, dilation and translation
If a point X(x, y) is reflected across the x axis, the new location is X'(x, -y).
If triangle ABC is reflected across the x axis, the new vertices are A'(-3, -2), B'(-1, -7), C'(6, -1)
A garment is on sale for 35% off the regular price. If the regular price is $48. 80, then what is the sale price?.
Answer:
The sale price is $31.2
Step-by-step explanation:
35% off of 48 is 31.2
What are the solutions of x2 10x 16 = 0? write the equation in standard form. factor the polynomial. apply the zero product property. solve the resulting equations. x2 10x 16 = 0 (x 2)(x 8) = 0 x 2 = 0 or x 8 = 0 x = and x =
The values of x or the solution of the of provided polynomial equation are x=-2 and x=-8.
What is the factor of polynomial?The factor of a polynomial is the terms in linear form, which are, when multiplied together, give the original polynomial equation as a result.
The given polynomial equation in standard form is,
\(x^2 +10x +16 = 0\)
Now factor the polynomial.
\(x^2 +10x +16 = 0\\(x 2)(x 8) = 0\)
Apply the zero product property and find out the factors as,
\(x +2 = 0, x +8 = 0\)
Solve the resulting equations by equating both the factors one by one to the zero and find the roots.
\(x +2 = 0\\x=-2\\\)
Similarly, for x+8=0,
\(x +8 = 0\\x=-8\)
Thus, the values of x or the roots of the equation are,
\(x = -2, x =-8\)
Hence, the values of x or the solution of the of provided polynomial equation are x=-2 and x=-8.
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Answer:
-2 and -8
Step-by-step explanation:
got my answer from the person above.
What is the value of the function when x = 2?
Answer:
If -2 wrong then I am sorry.
Step-by-step explanation:
*PLEASE ANSWERRR!!! NEED HELP ASAP*
Answer:
The Mean is increased by 2.
Step-by-step explanation:
Mark brainliest please good luck with that test ;)
This is so you can mark him as the brainiest
I gotchu :)
Answer:
thx for the points and happy thanksgiving
Step-by-step explanation:
have a great night/morning
i love food,do u?
Write an equivalent unit rate to eating 3 pieces of popcorn in 1/5 of a minute ____ pieces of popcorn per minute
Answer: 15
Step-by-step explanation:
slow eater lol.
in one fifth of a minute, they ate 3 pieces. so add the other four fifths, 3 + 3 + 3 + 3 + 3, and youll get 15. easier to just multiply tho, 1/5 is 3, so 5/5 would be 3(5) = 15. hope this helps
Please help I do not understand also please explain! thank you
2 Which of the following is the equation of the straight line with slope of 2 and with the same y-
intercept as that of the line represented by the equation y = 4x - 2?
F
1
y = 2x +
G
1
y = 4x -
2
Hy = 4x + 2
Jy = 2x - 2
Answer:
y = 2x-2
Step-by-step explanation:
Generally, we have the equation of a straight line as;
y = mx + b
where m is the slope and b is the y-intercept
For the second equation, we can see that the y-intercept value is -2
So using the slope 2, we write the complete equation as;
y = 2x - 2
I will try to give branliest
The data set shows the number of players on each softball team in a tournament:
9
12
8
7
7
21
11
9
8
7
10
7
10
11
Which of the following statements is true based on the data set? (4 points)
There is one outlier that indicates an unusually large number of players on that team.
There are two outliers that indicate an unusually large number of players on those two teams.
There is one outlier that indicates an unusually small number of players on that team.
There are two outliers that indicate an unusually small number of players on those two teams.
Answer:
it is B, there is one big outlier, it is 21
Step-by-step explanation:
if p = 2-5 and q = 8x3 find 3p-q
Answer:
3p - q = 3(2-5) - (8x3) = -9 - 24 = -33. Therefore, 3p-q=-33.
8) Oceanside Bike Rental Shop charges a 14 dollar fixed fee plus 7 dollars an
hour for renting a bike. Nancy paid 70 dollars to rent a bike. How many
hours did she pay to have the bike checked out ?
Answer:
8 hours
Step-by-step explanation:
70= 7x + 14
70 - 14 = 56
56/7= 8
X = 8
Check
7 x 8 + 14
56 + 14 = 70
Answer:
8 hours.
Step-by-step explanation:
Set the equation:
Dollars per hour x amount of hours + fixed fee = total cost.
Dollars per hour = 7
Fixed fee = 14
Total cost = 70
Total hours = x
Plug in the corresponding numbers and variables to the corresponding terms.
7x + 14 = 70
Next, isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operations and stands for:
Parenthesis
Exponents (& Roots)
Multiplications
Divisions
Additions
Subtractions
~
First, subtract 14 from both sides of the equation:
\(7x + 14 = 70\\7x + 14 (-14) = 70 (-14)\\7x = 70 - 14\\7x = 56\)
Next, divide 7 from both sides of the equation:
\(7x = 56\\\frac{7x}{7} = \frac{56}{7}\\ x = \frac{56}{7}\\ x = 8\)
8 hours is your answer.
~
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A random sample of 15 students has a grade point average of 2.86 with a standard deviation of 0.78. Construct the confidence interval for the population mean at a significant level of 10% . Assume the population has a normal distribution.
The 90% confidence interval for the population mean is approximately (2.51, 3.21).
To construct a confidence interval for the population mean at a 10% significance level, we'll use the given information: sample size (n=15), sample mean (x=2.86), and standard deviation (s=0.78). Since the population has a normal distribution, we can apply the t-distribution.
1. Find the degrees of freedom (df): df = n - 1 = 15 - 1 = 14
2. Determine the t-value for a 10% significance level (5% in each tail) and 14 degrees of freedom using a t-table or calculator. The t-value is approximately 1.761.
3. Calculate the margin of error (ME):
ME = t-value × (s / √n) = 1.761 × (0.78 / √15) ≈ 0.35
4. Construct the confidence interval by adding and subtracting the margin of error from the sample mean:
Lower limit = x - ME = 2.86 - 0.35 ≈ 2.51
Upper limit = x + ME = 2.86 + 0.35 ≈ 3.21
So, the 90% confidence interval for the population mean is approximately (2.51, 3.21).
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what value of makes the equation true 7+3(x - 1)=5x+-2(x+1)
An equation is a collection of variables and constants with the value of x which will make the equation 7+3(x - 1)=5x+-2(x+1) to be true is 1/2.
What is the equation?There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.
As per the given equation,
7+3(x - 1)=5x+-2(x+1)
7 + 3x - 3 = 5x + 2x + 2
3x + 4 = 7x + 2
7x + 2 = 3x + 4
7x - 3x = 4 - 2
4x = 2
x = 1/2
Hence "The value of x which will make the equation 7+3(x - 1)=5x+-2(x+1) to be true is 1/2".
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twenty-four minus the product of three and two
Answer:
18
Step-by-step explanation:
24 - (3 * 2)
Which of the following is not included in the cost of merchandise inventory? O Purchase discounts. O Purchase returns and allowances. O Purchase price of the inventory. O Freight costs paid by the seller. O Freight costs paid by the buyer. 4 pts 0 Question 2 Sunshine Cleaning purchased $3,500 worth of merchandise. The seller offered a 2% cash discount. Transportation costs for the buyer were an additional $310. The company returned $240 worth of merchandise and then paid the invoice within the discount period. The total cost of this merchandise is: O $3.570.00. O $3,500.00 O $3,332.00 O $3,430.00. $3,504.80 Question 5 A company has not sales of $759.300 and cost of goods sold of $548.300. Its not income is $10.280. The company's gross margin and operating expenses, respectively, are: O $211.000 and $230,750 $739.550 and $191,720 O $529,020 and $230.750 O $211.000 and $191,720 $230,750 and $529,020 4 pts D D Question 5 A company has not sales of $750,300 and cost of goods sold of $548,300. Its not income is $10.280 The company's groas margin and operating expenses, respectively, arm O $211,000 and $230,750 O $739,550 and $191,720 $529,020 and $230,750 O $211.000 and $191,720 O $230.750 and $529,020 Question 6 Sales less sales discounts, less sales returns and allowances equals: Cost of Goods Sold Net Income O Net Sales O Gross Profit 4 pts 4 pts Goods in transit are included in a purchaser's inventory: O At any time during transit. O After the half-way point between the buyer and seller, When the supplier is responsible for freight charges. When the goods are shipped FOB shipping point. OIf the goods are shipped FOB destination. Question 11 The inventory costing method that smooths out erratic changes in costs is: O LCM. O FIFO. OLIFO. O Specific Identification. O Weighted average. 4 t ne 0 Question 12 Krusty Krab has the following products in its ending inventory Compute lower of cost or market for inventory. applied separately to each product Inventory by Product Product Quantity Cost per Unit 500 $ 500 $ 30 600 Scuba Masks Scuba Sults O $265,000 O $290,000. O $250,000 $268,000 O $275,000. Question 13 Market per Unit $ 550 $ 25 If equity is $368,000 and liabilities are $186,000, then assets equal: O $554,000. $922,000. $368,000. $186,000. O $182,000. 2 pts
Question 1: The item not included in the cost of merchandise inventory is "Purchase discounts."
2: The total cost of the merchandise is $3,332.00.
5: The company's gross margin and operating expenses, are $211,000 and $191,720.
What is the cost of merchandise inventory?Merchandise inventory expenses normally consist of the price paid for the inventory, deductions from the purchase price resulting from purchase returns and allowances, and freight expenses paid by the purchaser.
Although purchase discounts reduce the cost of merchandise inventory, they are not considered part of it. Instead, they are treated as a distinct discount in the accounting records.
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