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il63 [147K]
3 years ago
10

colleen's family plans to paint the windows of their house. her father will paint twice as many windows as her mother, and Colle

en and her 2 brothers will paint an equal number of the rest of the windows. Colleen decided to do her own share and her mother's share and paints 7 window, which is one less than her father's share. how many windows are in their house?
Mathematics
2 answers:
Rufina [12.5K]3 years ago
5 0
24 is the answer to your question
Morgarella [4.7K]3 years ago
4 0

Answer: 24

Step-by-step explanation:

Colleen painted 7 windows, some of which were her mother's.

Her dad painted 7+1 (8) windows, and that is twice as much as what her mother was supposed to do. Her mother was supposed to do 4 windows. That means Colleen's share was 3 windows.

If all the kids had to do an equal amount of windows, than each kid had to do 3 windows.

8+7+3+3+3=24

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Is the ordered pair (4,-3) a solution for the following system of linear inequalities?
Sergio039 [100]

Answer:

no

Step-by-step explanation:

(4, -3) when plugged into the inequality x + y < 1 is not true

4 + (-3) < 1 is not true because 1 is not less than 1

3 0
3 years ago
Solve for the given variable 3(2x+5)=4x+21
Nookie1986 [14]

Answer:

x=3

Step-by-step explanation:

3(2x+5)=4x+21

6x+15=4x+21

-4x            -4x

2x+15= 21

     -15    -15

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2     2

<h2>x=3                          Hope that helped!!!!</h2>
6 0
3 years ago
Can someone explain how to do this page I wasn't there when my teacher explained it
kodGreya [7K]

Answer:

You have to solve for the letter

Step-by-step explanation:

For example, Q5 is 40 - 5n = -2.

  • You subtract 40 from -2 and get -42 then you have 5n = -42.
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*Use a calculator if necessary.*

~Hope this is helps (.^.)~

5 0
3 years ago
Recommendations
antoniya [11.8K]

There is 3.7 grams of sugar in each ounce of sugar Buzz.

Two variables are said to be proportional or have a proportional relationship when they have equivalent ratios. That is they increase or decrease by a factor.

Let x represent the size of Sugar Buzz soft drink and let y represent the amount of sugar.

y is proportional to x, hence:

y = kx; k is the constant of proportionality.\

When x = 12 ounce, y = 44.4 grams, hence:

12k=44.4

k = 3.7 gram per ounce  

Therefore there is 3.7 grams of sugar in each ounce of sugar Buzz.

Find out more at: brainly.com/question/25049845

6 0
3 years ago
Is Madison have 9876 cookies and milky has 97585 more cookies how many cookies does milky have?
Nina [5.8K]

Answer:

107461

Step-by-step explanation:

9876+97585=107461. If a word problem has the word more it usually means add

8 0
3 years ago
Read 2 more answers
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