The cost that a carpet can cleaning company charges is directly proportional to the number of rooms cleaned. The cost to clean 50 rooms is $1,100.


A.) Write a direct variation equation to represent the cost.


B.) Using the equation found in part a, how much would it cost a hotel to have 150 rooms cleaned

Answer:

Step-by-step explanation:

△ JKL is dilated by 3/2

This transformation will result in the coordinates:

Apply the rule:

Solution: A scatter plot is made to model the number of calories in different portions of fish sticks. The data used for the scatter plot are shown in the table below:

Number of portions

5 3 8 6 1 4

Number of calories

250 150 400 300 50 200

What does the slope of the model represent?

Answer: The number of calories in each portion of fish sticks

Answer:

The number of calories in each portion of fish sticks

Step-by-step explanation:

Hope this helps! God bless :)

Answer:

-2

Step-by-step explanation:

f(x)=3x^2+5x-14

f(-3)=3(-3)^2+5(-3)-14

f(-3)=3(-3)(-3)-15-14

f(-3)=3(9)-29

f(-3)=27-29

f(-3)=-2

Answer:

-2

Step-by-step explanation:

Answer: m = 15w

Step-by-step explanation: The reason why the answer is m = 15w is because since he said "He decides to increase the number of facts they are expected to memorize each week." Which makes it so that only the  multiplication fact increased to 15 since they wouldn't put it lower then that. And there is a 2nd reason why the multiplication fact is 15. the reason why is because theres only one answer with 30 and its completely wrong. So therefore,, The answer is Multiplication Fact = 15weeks.

Answer:

m = 15w

Step-by-step explanation:

Answer:

The answer is "[tex]10 \ units^2[/tex]"

Step-by-step explanation:

Given:

[tex]C= \frac{1}{2}\\\\A_C= 40\\\\A_D= ?\\[/tex]

The factor of scale (c) is the ratio of the two polygons, and the area ratio is the scale factor square.

Formula:

[tex]\frac{A_D}{A_C} =C^2[/tex]

[tex]A_D = \frac{40}{4}\\\\A_D= 10[/tex]

Answer: -18

Step-by-step explanation: I used a math problem calculator. : /

Answer:

option C

Step-by-step explanation:

Here, we want the first best step

looking at the expression, we can see that if we divided both sides by -2, we will have to answer a regular

Thus, by dividing both sides by -2, then we have the answer

4 and 1/4

Step-by-step explanation:

okay uh you turn the half into 2 fourths and add to get 3 5/4 then simplify and get 4 1/4

Answer:

8 square units

Step-by-step explanation:

if you graph it...

length: 4

width: 2

4 * 2 = 8

Answer:

Step-by-step explanation:

Answer: 11

Step-by-step explanation: gimme brainliest pleaseeeeeeeeeee

Answer:

B on edge

Step-by-step explanation:

just got it correct

Answer:

[tex](3x+4)(5x−6)\\ 3x+4+5x−6\\\\3x+4+5x−6 \\3x−2+5x\\\\3x−2+5x\\8x−2\\\\8x−2[/tex]

Step-by-step explanation: all the a's are minuses  

The circumcenter is the center of a triangle's circumcircle. It can be found as the intersection of the perpendicular bisectors.

Answer:

[tex] \frac{ \sqrt{10} }{5} [/tex]

or .632

Step-by-step explanation:

You have the beginning right.

However, it is X squared, so once you have the answer from adding the two fractions together, you have to Square Root that answer.

Answer:

x= √(10/25)

Step-by-step explanation:

From what you've written, you're on the right track. The formula is a^2+b^2=c^2. our two sides are a and b (doesn't really matter here which is which). And the hypotenuse, the longest leg the diagonal, is always c. Based on your substitution, everything is correct, except x. x should be squared. so the equation you should have is (1/5)^2 + (3/5)^2=x^2. From there, solve for x by adding a^2 and b^2 to get 10/25 = x^2.

Take the square root of each side to find √(10/25)=√(x^2). This is simplified as x equals plus or minus √(10/25). it's plus or minus because you took the square root. It's important to write that when solving square root. However, since this is a triangle your answer will be positive(you can't have negative distance).

Answer:

just take sale price, multiply it by the commission percentage, divide it by 100. then you should get it

Step-by-step explanation:

Answer/Step-by-step explanation

To find the commission on a sale, multiply the rate of commission by the total sales A commission is a percentage of total sales as determined by the rate of commission. Just as we did for computing sales tax, remember to first convert the rate of commission from a percent to a decimal.

Simplifying x + -12 = 36 Reorder the terms: -12 + x = 36 Solving -12 + x = 36 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + x = 36 + 12 Combine like terms: -12 + 12 = 0 0 + x = 36 + 12 x = 36 + 12 Combine like terms: 36 + 12 = 48 x = 48 Simplifying x = 48

Answer:

that doesn't make sense but its 48

Step-by-step explanation:

Answer:

3 ONE

IS IT RIGHT

Answer: width- 60

Length- 120

Step-by-step explanation:

Answer:

Price of child ticket: 17.

Price of adult ticket: 23

Step-by-step explanation:

25 times 17 equals 425.

1,115 minus 425 equals 690.

690 divided by 30 is 23.

425 plus the 2 adult tickets (23 plus 23 which is 46) would be 471, therefore 17 per child ticket and 23 per adult.

Answer:

31°

Step-by-step explanation:

To convert Fahrenheit to Celsius is C= (F-32) * 5/9

So first do parenthesis 87-32= 55

Next multiply that number by 5/9 which is 30.55555555

Then round your answer = 31°

Answer:

hiiiiii girlyyy

Step-by-step explanation:

i think the answer is

a/b like a divided by b is the answer

cuz 8 ÷ 3 = 2.7

and 24 ÷ 9 = 2.7

and 40 ÷ 15 = 2.7

so maybe like

b · 2.7 = a

hope this helpsss

Answer:

well on side A, it starts off on 8 (as you can see) and adds 16, which gives you 24, then add another 16 and that gives you 40. Then on side B, it starts with 3, adds 6 which gives you 6, then add another 6 and you'll have 15.

Step-by-step explanation:

Answer:

Number one and number 3 i think

Step-by-step explanation:

Answer: 1/3

Step-by-step explanation:

From the question, we are informed that Pranav ate pizza for dinner on Monday night and had 2/3 of the pizza left over. We are further told that on Tuesday night, he ate 1/2 of what was left.

The amount of pizza that Pranav ate on Tuesday will be:

= 1/2 × 2/3

= 1/3

She ate 1/3 on Tuesday

Answer:

kk

Step-by-step explanation:

no pic

Question :

Gabriel has a candy box containing 9 chocolates candies and 12 lollipops. If he choose 2 of them at random.

a) What is the probability that he gets 2 lollipops?

b) What is the probability that he gets 2 chocolates?

c) What is the probability that he gets at least 1 lollipop and 1 chocolate?

Answer:

First we need to calculate the total no. of items. In this case it is the no. of chocolate candies + the no. of lollipops which is, 9 + 12 = 21.

Now we can solve the questions.

a) P (2 lollipops) = 2/21.

b) P (2 chocolates) = 2/21.

c) P (at least 1 lollipop & 1 chocolate) = 2/21.

Note : P(x) is read as probability of getting x is....

Answer:

A)21/2

b)21/2

3)21/2

Step-by-step explanation:

Answer:

IF i slove can i get brainlet

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

½ is the answer

:):):):):):)