Answer:
Step-by-step explanation:
because 5-1=4, 4+50= 54
therefore, the amount of cats in the daycare was 54
Answer:
54
Step-by-step explanation:
1. The are 5 cats.
2. 1 cat ran away, leaving 5-1=4.
Four cats left.
3. 50 more cats come.
so 50+4= 54
Hey can you help me its plot the points on the grapth look at the image for more infomartion if answered free brainlist and hearts
A graph of the point-slope form equation y - 2 = -3/4(x - 6) is shown in the image attached below.
What is a graph?A graph simply refers to a type of chart that is mainly used to graphically represent data points on both the horizontal (x-coordinate) and vertical lines (y-coordinate) of a cartesian coordinate.
What is the point-slope form?In Mathematics, the point-slope form of a straight line is given by this equation:
y - y₁ = m(x - x₁)
Where:
m represents the slope.x and y are the points.Given the following data:
y - 2 = -3/4(x - 6)
Next, we would compare the given point-slope form equation with the standard point-slope form as follows:
y - 2 = -3/4(x - 6) ≡ y - y₁ = m(x - x₁)
Therefore, we have the following parameters:
Slope, m = -3/4
Point at x = 6.
Point at y = 2.
In conclusion, you should input the slope, x-value, and y-value into your point-slope form graph as shown in the image attached below.
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Solve the literal equation for the given variable. Show your work.
A = 1/2 h ( b 1 + b 2 ) for h
Answer:
n
Step-by-step explanation:
nnn
Answer:
\(h = \frac{2a}{b1 + b2} \)
hope it's helpful ❤❤❤❤❤❤
THANK YOU.
Glen is making accessories for the soccer team. He uses 536.25 inches of fabric on headbands for 37 players and 2 coaches. He also uses 325.97 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each player?
Answer:
For Headband
Each player used 13.75 inches of fabric
For Wristband
Each player used 8.81 inches of fabric
Step-by-step explanation:
Glen is making accessories for the soccer team.
For head bands :
He uses 536.25 inches of fabric on headbands for 37 players and 2 coaches.
Let the inches of fabric used be represented by x
536.25 = 37 x + 2x
536.25 inches = 39x
x = 536.25 inches/39
x = 13.75 inches of fabric.
For Wristbands
He also uses 325.97 inches of fabric on wristbands for just the players.
Let y represent the inches of fabric used for players
We have 37 players
Hence:
325.97 = 37y
y = 325.97 inches/37
y = 8.81 inches
Therefore:
For Headbands
Each player used 13.75 inches of fabric
For Wristbands
Each player used 8.81 inches of fabric
Which equation has the same solution as this equation?
x^2-16x+12=0
The answers too them
Answer:
$324.37
Step-by-step explanation:
First question already answered in other post.
Second Question:
Original price before discount and tax: $354
Discount: 15%
100% - 15% = 85% = 0.85
0.85 * $354 = $300.90
Tax: 7.8%
100% + 7.8% = 107.8% = 1.078
1.078 * $300.90 = $323.37
Answer: $324.37
At New City High School, 11 out of 20 high school seniors have a part-time job. This ratio is the same at Oldville High School, which has 480 seniors. How many seniors at Oldville High School have a part-time job?
Please help!!
Answer:
264
Step-by-step explanation:
Divide 480 by 20. (24)
Multiply 24 by 11.
Answer should be 264
* Hope that helped
Li bought five lip balms. Each lip balm costs the same amount. She spent a total of $7.25.
a. Using the variable c to represent the cost of each lip balm, write an equation that represents the situation. (1 pt)
b. Solve the equation. (2 pts – 1 pt correct answer, 1 pt for showing work)
Answer:
divide the cost of the lip balm by 5
Step-by-step explanation:
7.25=5c
7.25/5=c
c=1.45
brainliest please
Please Simplify (3 x-10) ^3
Answer: 27 x 3 − 270 x 2 + 900 x − 1000
Step-by-step explanation: Expand the expression.
At STEM Tech High School, the rocketry club is building a clubhouse in the shape of a rocket.
The clubhouse uses two congruent parallelograms as storage wings and a rectangle and triangle
for the main workshop and offices. The dimensions for the clubhouse are shown in the diagram.
15 ft
18 ft
18 ft
15 ft
15 ft
What value represents the square footage of the rooftop of the clubhouse?
The square footage of the rooftop of the clubhouse is 945 ft².
To determine the square footage of the rooftop of the clubhouse, we need to calculate the area of each component separately and then add them together.
Let's start with the parallelograms. Since the two parallelograms are congruent, we only need to calculate the area of one and then double it. The formula for the area of a parallelogram is base multiplied by height.
The base of the parallelogram is the shorter side, which measures 15 ft, and the height is the longer side, which measures 18 ft.
Area of one parallelogram = base × height = 15 ft × 18 ft = 270 ft²
Since there are two congruent parallelograms, the total area for both is:
Total area of parallelograms = 2 × 270 ft² = 540 ft²
Next, let's calculate the area of the rectangle. The rectangle's dimensions are 18 ft by 15 ft.
Area of rectangle = length × width = 18 ft × 15 ft = 270 ft²
Finally, let's calculate the area of the triangle. The triangle's dimensions are the same as the rectangle's width, which is 15 ft, and half of the rectangle's length, which is 18 ft/2 = 9 ft.
Area of triangle = (base × height) / 2 = (15 ft × 9 ft) / 2 = 135 ft²
Now, we can add up the areas of all the components to find the total square footage of the rooftop:
Total square footage of the rooftop = Total area of parallelograms + Area of rectangle + Area of triangle
= 540 ft² + 270 ft² + 135 ft²
= 945 ft²
Therefore, the square footage of the rooftop of the clubhouse is 945 ft².
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Please help, round to the nearest thousandth
Answer: 188.5
Step-by-step explanation:
A=2(πrh)+2(πr^2) (formula)
188.49556
help me please asap thank you
Answer:
3/5
Step-by-step explanation:
The line is going up so it is positive and it is over 3 and up 5 so it would be 3/5.
Hope this helps! Sry if i get it wrong!
suppose that c→=a→−b→. under what circumstances is the length of c→ equal to the sum of the lengths a→ and b→ ?
The length of c→ is equal to the sum of the lengths of a→ and b→ when c→ is a perpendicular vector to both a→ and b→, meaning that c→ is at a right angle to both a→ and b→.
This is due to the fact that the length of a vector is equal to the length of the hypotenuse of a right triangle, which is the sum of the lengths of the other two sides (a→ and b→). When c→ is perpendicular to both a→ and b→, the right triangle formed by a→, b→, and c→ is a special type of right triangle called a Pythagorean triangle, in which the length of the hypotenuse (c→) is equal to the sum of the lengths of the other two sides (a→ and b→). Thus, the length of c→ is equal to the sum of the lengths of a→ and b→ when c→ is perpendicular to both a→ and b→.
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1. Bill wants to buy coffee for his class at the LePhooPhoo Coffee Shop. He needs to buy 30 cups of coffee. The large coffees cost $4 and the medium coffees cost $3. If he spends $102 on coffee, how many of each size coffee did he buy?
Answer:
large = 12
medium = 18
Step-by-step explanation:
L + M = 30 => L = 30-M
4L+3M =102
substitute : L with M
=> 4(30-M)+3M =102
120-4M+3M = 102
- M = 102-120
-M = -18
=========> M = 18, L = 12
Opal has an unknown number of
TicTacs. She wants to give an equal-
number to each of her 12 grandkids.
How many M&Ms should Opal give to
each grandkid?
Answer:
0 no m%m only tictak
Step-by-step explanation:
Part A: A number is increased by 54. The sum is then divided by 9. The result is 21.
Write an equation to represent the description above. Use n for the number.
Equation:
Part B: Find the value of n. Show your work.
n =
Part C: Choose two numbers and use them to do the following:
Write an equation that shows your first number added to n equal to your second number. Solve your equation for n.
Equation:
Solution:
Answer:
(n +54)/9 = 21; 135= n
Step-by-step explanation:
(n+54)/9 = 21
n+54/9 *9= 21*9
n+54-54 = 189-54
n= 135
the first part is simply recognizing the order its written and the words used.
So to start off with, they use the turn "a number" so we know there's going to be some form of a variable. From there it says "increased by" rather than "multiplied" or "doubled" or something of that nature, so we know its adding 54 rather than multiplying. Then, the next part says that "the sum" which is another key term for addition, "is then divided by 9". So we can assume so far that a variable plus 54 is added together to get a number, which is then going to be taken and divided by 9. The last part says "the result is 21", which simply means that we need to end up with 21.
So once we gather all this information, we can put it together as so: (n +54)/ 9 = 21.
I put parentheses around the n + 54 to make sure that the equation is following the system of equations (PEMDAS).
help fast please who ever answer correct i will rate them excellent,
which is the correct answer
1) 4x - 7 = 13 *
5
4
3
2
2) 3x + 4 = 25 *
5
4
3
7
3) p/3 +5 =9 *
13
12
10
11
4) m/5 + 2 = 12/5 *
0
1
2
3
5) 4z/5 - 2 =6 *
9
10
11
12
who ever answer correct i will rate them excellent
1. x =5
2. x = 7
3. p = 12
4. m=2
5. z = 10
Answer:
Below in bold.
Step-by-step explanation:
1) 4x - 7 = 13
4x = 20
x = 20/4
x = 5.
2) 3x + 4 = 25
3x = 21
x = 7.
3) p/3 + 5 = 9
p/3 = 9 -5 = 4
Multiply both sides by 3:
p = 3*4
p = 12.
4) m/5 + 2 = 12/5
Multiply through by 5:
m + 10 = 12
m = 12 -10
m = 2.
5) 4z/5 - 2 = 6
4z/5 = 8
Cross multiply:
4z = 5*8
4z = 40
z = 10.
you have a 6 sided dice and a 10 sided dice. you roll both dies together and you guess the sum and if you get the sum correct then you get that amount of money. what number would you pick.
The number you should pick is 7
To determine the best number to pick, we need to analyze the probabilities of rolling each possible sum.
The 6-sided dice can produce numbers from 1 to 6, and the 10-sided dice can produce numbers from 1 to 10. The maximum possible sum is 6 + 10 = 16.
We can calculate the probabilities of each sum by considering all the possible combinations of numbers on the dice.
Here is a table showing the sums and their corresponding probabilities:
Sum Probability
2 1/60
3 2/60
4 3/60
5 4/60
6 5/60
7 6/60
8 5/60
9 4/60
10 3/60
11 2/60
12 1/60
13-16 0
To determine the best number to pick, we need to consider the probabilities of winning for each sum. The higher the probability, the better chance of winning.
By examining the probabilities, we can see that the sums with the highest probabilities are 7 with a probability of 6/60 or 1/10.
Therefore, if you want to maximize your chances of winning, you should pick 7 as your guess.
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–9w + 7 = –3 − 10w
is it a identity
Answer: w= -10
Step-by-step explanation:
1. add 3 with positive 7 to make 10. The equation is now -9w+10= -10w
2. add 9 with -10 to make -1w the is now 10= -1w
3. divide 10/-1 to make -1
and that’s how w= -10
no it’s not identity
Steven answered 76% of the questions correctly on a test. Enter the percent of the questions Steven did not answer correctly
write a polynomial given the zeros of 0 (multiplicity 2), 1
Answer:
\(\displaystyle{P(x)=x^3-x^2}\)
Step-by-step explanation:
Given the zeros of 0, 0, 1. We can write the polynomial in form of x-intersects:
\(\displaystyle{P(x) = (x-x_1)(x-x_2)(x-x_3)}\)
Hence:
\(\displaystyle{P(x)=(x-0)(x-0)(x-1)}\)
Which can be simplified to:
\(\displaystyle{P(x)=x\cdot x \cdot (x-1)}\\\\\displaystyle{P(x)=x^2(x-1)}\)
Convert to the standard form by distributing x²:
\(\displaystyle{P(x)=x^2\cdot x - x^2 \cdot 1}\\\\\displaystyle{P(x)=x^3-x^2}\)
In the derivation of the quadratic formula by completing the square, the equation mc032-1. Jpgis created by forming a perfect square trinomial. What is the result of applying the square root property of equality to this equation?.
The result of applying the square root property of equality to this equation is x = (-b ± √(b² - 4ac)) / (2a)
If we apply the square root property of equality to the equation (x + (b/2a))² = (-4ac + b²)/(4a²), we get:
x + (b/2a) = ±√[(-4ac + b²)/(4a²)]
Next, we can simplify the expression under the square root:
√[(-4ac + b²)/(4a²)] = √(-4ac + b²)/2a
Now, we can substitute this expression back into our original equation:
x + (b/2a) = ±√(-4ac + b²)/2a
Finally, we can isolate x by subtracting (b/2a) from both sides:
x = (-b ± √(b² - 4ac)) / (2a)
This is the quadratic formula, which gives us the solutions for the quadratic equation ax² + bx + c = 0. By completing the square, we have derived this formula from the original quadratic equation.
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Complete question is:
In the derivation of the quadratic formula by completing the square, the equation (x+ (b/2a))² =(-4ac+b²)/(4a²) is created by forming a perfect square trinomial What is the result of applying the square root property of equality to this equation?
7. call a positive integer an uphill integer if every digit is strictly greater than the previous digit. for example, 1357,89 , and 5 are all uphill integers, but 32,1240, and 466 are not. how many uphill integers are divisible by 15 ?
Answer:
6
Step-by-step explanation:
You want to know the number of uphill integers divisible by 15, where an uphill integer is one that has its digits strictly increasing.
Divisible by 15An integer will be divisible by 15 if and only if it is divisible by 3 and 5. An integer is divisible by 5 if it ends in 5 or 0. An uphill integer cannot end in 0, so must end in 5.
An integer is divisible by 3 if the sum of its digits is divisible by 3
Uphill integersAn uphill integer will have differences between successive digits that are positive integers. In order for the final digit to be 5, the sum of these differences must be 5. Hence we can find uphill integers by considering the "integer partitions" of 5: the sets of positive integers whose total is 5. Those sets would be ...
{5}, {4, 1}, {3, 1, 1}, {2, 2, 1}, {2, 1, 1, 1}, {1, 1, 1, 1, 1}
Uphill integers will also have digit differences that are some permutation of each of these sets. For example, the digit differences may be {4, 1} or {1, 4}, corresponding to the numbers 45 or 15.
The uphill integers that end in 5 are ...
5, 45, 15, 35, 25, 345, 145, 125, 245, 235, 135, 2345, 1345, 1245, 1235, 12345
Divisible by 3We already know each of these is divisible by 5. The ones that have a digit total that is a multiple of 3 are ...
15, 45, 135, 345, 1245, 12345
There are 6 uphill integers divisible by 15.
Select the correct answer Which is the correct simplified form of the expression (4m-2n^8)^1/2 ———— 9m^-6 n^-8
Answer:
\(= \frac{2m^2n^8}{3}\)
Step-by-step explanation:
Given expression is
\((\frac{4m^{-2}n^8}{9m^{-6}n^{-8}} )^{\frac{1}{2}\)
The correct simplified form is shown below:-
From the above equation, we will simplify
we will shift \(m^{-6}\) to the numerator and we will use the negative exponent rule, that is
\(= (\frac{4m^{-2}n^8m^6}{9n^{-8}} )^{\frac{1}{2}\)
now we will shift the \(n^{-8}\) to the numerator and we will use the negative exponent rule, that is
\(= (\frac{4m^{-2}n^8m^6n^8}{9} )^{\frac{1}{2}\)
here we will solve the above equation which is shown below
\(= (\frac{4m^4n^{16}}{9}) ^\frac{1}{2}\)
So,
\(= (\frac{(2)^2(m^2)^2(n^8)^2}{(3)^2} ^\frac{1}{2}\)
Which gives result
\(= \frac{2m^2n^8}{3}\)
You borrow $200. The simple interest rate is 12%. You pay off the loan after 2 years. How much doe you pay for the lone
Answer:
224
Step-by-step explanation:
200*0.12=24
200+24=224
The amount to be paid for the loan is $248.
What is simple interest?'Simple interest is the interest amount for a particular principal amount of money at some rate of interest.
According to the given problem,
Principal amount (P) = $200
Rate of interest (r) = 12%
Time period (t) = 2 years
We know,
Final amount to be paid with interest (A) = P( 1 + rt )
= 200{ 1 + ( 0.12 × 2 )
= 200( 1 + 0.24 )
= 200 × 1.24
= $248
Hence, we can conclude, we have to pay $248 for the loan.
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define a quadratic function y=f(x)that satisfies the given conditions. axis of symmetry x=-1 , maximum value 4, passes through (-16,-41).
In conclusion, a quadratic function that satisfies the conditions of having an axis of symmetry at x=-1, a maximum value of 4, and passing through the point (-16,-41) is y= (-1/9)(x+1)²+4. By using the general form of a quadratic function
A quadratic function can be written in the form y = a(x-h)² + k, where (h,k) is the vertex of the parabola and a determines the shape and direction of the opening of the parabola.
To satisfy the given conditions, we know that the vertex of the parabola must lie on the axis of symmetry x = -1, and that the maximum value of the function is 4.
Using this information, we can write the quadratic function as y = a(x+1)² + 4. To determine the value of a, we can use the fact that the function passes through the point (-16,-41).
Substituting these values into the equation, we get -41 = a(-16+1)² + 4. Solving for a, we get a = -1/9.
Therefore, the quadratic function that satisfies the given conditions is y = (-1/9)(x+1)² + 4.
To find a quadratic function that satisfies the conditions of having an axis of symmetry at x=-1, a maximum value of 4, and passing through the point (-16,-41), we can use the general form y=a(x-h)²+k. Since the vertex of the parabola must lie on the axis of symmetry, we can set h=-1. The maximum value of the function occurs at the vertex, so we know k=4. By substituting the point (-16,-41) into the equation, we can solve for the value of a and obtain a=-1/9. Therefore, the quadratic function is y= (-1/9)(x+1))²+4.
In conclusion, a quadratic function that satisfies the conditions of having an axis of symmetry at x=-1, a maximum value of 4, and passing through the point (-16,-41) is y= (-1/9)(x+1)²+4. By using the general form of a quadratic function and the information given, we can determine the vertex and value of a, which allows us to write the equation of the parabola in standard form.
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ILL BRAINLIEST YOU PLEASE HELP ME
i don't know the answer to this question, but i can give you an example that way you can find your own answer!
possible answers for the example question:
65∘
115∘
35∘
75∘
85∘
To find the measure of angle DAC, we must know that the interior angles of all triangles sum up to 180 degrees. Also, as this is an isosceles trapezoid, ∠ADC and ∠BCD are equal to each other. The two diagonals within the trapezoid bisect angles ∠ADC and ∠BCD at the same angle.
Thus, ∠ACD must also be equal to 50 degrees.
Thus, ∠ADC=50+15=65.
Now that we know two angles out of the three in the triangle on the left, we can subtract them from 180 degrees to find ∠DAC:
180−65−50=65
the correct answer for the example question is 65 degrees
This question is a two-parter if you could answer both that would be great thank you!
4 companies (A,B,C,D) are considered to build 3 identical houses. One company can build only one house.
How many are the different combinations (example A,B,C; A,B,D, …).
List all combinations.
3 companies (A,B,C) are considered to build one house and one warehouse. One company can build only the house or the warehouse. How many different combinations are there (example A,B; B,A; …) List all combinations.
There are 4 companies that can build 3 identical houses, so there are 4 ways to choose the company that will build the first house, 3 ways to choose the company that will build the second house, and 2 ways to choose the company that will build the third house. Therefore, there are 4 x 3 x 2 = 24 different combinations.
There are three companies that can build one house and one warehouse. We can choose the company that will build the house in 3 ways, and then we can choose the company that will build the warehouse in 2 ways. Therefore, there are 3 x 2 = 6 different combinations. The combinations are:
A,B; A,C; B,A; B,C; C,A; C,B.
These are all the possible ways that the companies can be chosen to build one house and one warehouse.
The four companies that can build 3 identical houses have 24 different combinations. The three companies that can build one house and one warehouse have 6 different combinations.
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The amount of green jelly beans in a bag is 25%. If there are 12 green jelly beans, how many total
jelly beans are in the bag?
Answer:
48
Step-by-step explanation:
25% is 1/4 of the bag. 12x4 = 48.
There are 48 jelly beans in the bag.
Hope that helps
Answer:
The answer is 48.
Step-by-step explanation:
25%= times by 4.
So.. 12 times 4 = 48.
Hope that helps. x
What is the product of radical 5 and 10 radical 30 in simplest radical form
The product of radical 5 and 10 radical 30 in simplest radical form is 50√6
What is Expression?An expression is combination of variables, numbers and operators.
We need to find the product of radical 5 and 10 radical 30 in simplest radical form
It can be written as √5×10√30
√a.√b=√ab
√5×10√30
10√5×30
10√150
10√25×6
10.5√6
50√6
Hence, the product of radical 5 and 10 radical 30 in simplest radical form is 50√6
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Answer:
What the other dude said:
The product of radical 5 and 10 radical 30 in simplest radical form is 50√6
Step-by-step explanation:
find the HCF of 447 577 669
Answer:
3
Step-by-step explanation:
447÷3=149577 is a prime number so it can't be divided669÷3=223447=3×149577=0669=3×223Common factors=3H.C.F of 447,577 and 669=3Answer:
1
Step-by-step explanation:
447 = 3 ×149
577 = 577 (prime number)
669 = 3 × 223
HCF = 1