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3 years ago

10

There are 24 panes of glass in 8 windows. If the ratio of panes to windows is expressed as ? : 5, what is the missing number in

this ratuo?

2 answers:

Citrus2011 [14]3 years ago

7 0

I am not completely sure but I believe it’s 8:5

Tresset [83]3 years ago

4 0

Ed had a piece of rope 6 3/4 ft long. He cut of 3/8 ft. how much rope did Ed have left answer as a mixed number in simplest form

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worty [1.4K]

Answer:

D

Step-by-step explanation:

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3 years ago

Find the common difference: 29, 21, 13, 5, ...<br> Find

nexus9112 [7]

Answer:

8

Step-by-step explanation:

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3 years ago

Read 2 more answers

У — 3x 4<br> у > 4х +1<br><br> Anyone know the answe on how to solve this???

Katen [24]

Answer:

Unbounded, infinite number of solutions

Step-by-step explanation:

1. Graph each inequality separately

2. Choose test point to determine which side of line needs to be shaded

3. The solution will be the the area where the shadings from both inequalities overlap

Since, the overlap almost covers the 2nd and 3rd quadrants there are an infintite number of solutions

8 0

2 years ago

The formula for the area of a trapezold with altitude k and bases m and n is A=k/2(m+n)

Ghella [55]

Answer:

$m=\frac{2A-kn}{k}$

Hence, option C is true.

Step-by-step explanation:

Given the expression

$A=\frac{k}{2}\left(m+n\right)$

Solving for 'm'

$A=\frac{k}{2}\left(m+n\right)$

Flip the equation

$\frac{k}{2}\left(m+n\right)=A$

Expanding by applying the distributive law: $a\left(b+c\right)=ab+ac$

$\frac{1}{2}km+\frac{1}{2}kn=A$

Add (-1)/2 × kn to both sides

$\frac{1}{2}km+\frac{1}{2}kn+\left(-\frac{1}{2}kn\right)=\left(-\frac{1}{2}kn\right)+A$

simplify

$\frac{1}{2}km=-\frac{1}{2}kn+A$

Divide both sides by k/2

$\frac{\frac{1}{2}km}{\frac{k}{2}}=\frac{-\frac{1}{2}kn+A}{\frac{k}{2}}$

$m=\frac{2A-kn}{k}$

Therefore,

$m=\frac{2A-kn}{k}$

Hence, option C is true.

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3 years ago

The first three terms of an arithmetic sequence are as follows. -7 , -10 ,-13 Find the next two terms of this sequence.

kotykmax [81]

Step-by-step explanation:

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3 years ago