−4x+60<72 or 14x+11<−31 solve for x

Mathematics

2 answers:

polet [3.4K]2 years ago

7 0

no its not

i have the same problem and thats not even close to the answer

gulaghasi [49]2 years ago

5 0

The answer to your question is x = 8

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What is the range of the data?

Ghella [55]

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2 years ago

frutty [35]

T<span>he area of a figure is the measure of the extent of a two dimensional figure which is usually measured as the square units of the dimensions of the figure.

For example, given a figure with dimensions, say k, the area of the figure is given by $k^2$ .
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<span>Given that o<span>ne similar figure has an area that is nine times the area of another.

Since the two figures are similar, it means that there areas will be proportional as their dimensions will be proportional.

Let the dimensions of the smaller figure be k and the larger figure is p times the smaller figure. Then the area of the smaller figure is $k^2$ and the area of the larger figure is $(pk)^2$ .

Now, given that the area of the larger figure is nine times the area of the smaller figure, this means that:
$\frac{(pk)^2}{k^2} = \frac{9}{1} \\ \\ \frac{p^2k^2}{k^2} =9 \\ \\ p^2=9 \\ \\ p= \sqrt{9} \\ \\ p=3$
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Therefore, the larger figure must have dimensions that are 3 times the dimensions of the smaller figure.</span>

3 0

2 years ago

Read 2 more answers

Denzel earned money after school delivering newspapers and doing yardwork. He put - of this month's earnings into his savings. H

Inessa05 [86]

<h3><u>Question:</u></h3>

Denzel earned money after school. He put 1/2 of this month's earnings into savings. He took the rest to spend at the amusement park. He spent 1/5 of this amount on popcorn and 3/4 of it on rides. What fraction of his earnings did he take to the park but not spend on rides or popcorn.

<h3><u>Answer:</u></h3>

$\frac{1}{40}$ fraction of money not spend in amusement park