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2 years ago

15

Please help with 7!!!!!!

1 answer:

BARSIC [14]2 years ago

4 0

Answer: X - 10 = How many books Carla has

Step-by-step explanation: Carla has 10 FEWER books than Dominic and we will represent Dominic with X we don't know what X is and no matter what the number is Carla always has 10 less so X(Dominic's books) - 10(How many fewer books) = How many books Carla has.

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The linear scale factor of two shapes is 3:4. If the area of the smallest shape is 72^2 what is the area of the big shape?

Lorico [155]

Answer:

$\boxed{6912 units^2}$

Step-by-step explanation:

<em>Hey there!</em>

Well using the given ratio,

3:4

And the area of the small shape we need to do,

72*72 = 5184

Now we can make the following fractions,

$\frac{3}{4}$ = $\frac{5184}{x}$

Now we can solve,

3*x = 3x

4 * 5184 = 20736

3x = 20736

20736 / 3

x = 6912

So the area of the bigger shape is 6912 units^2

<em>Hope this helps :)</em>

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2 years ago

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Marianna [84]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

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AVprozaik [17]

Question 10: 2/5 < 1/2
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2 years ago

Please help me I will mark brainless .

Oksi-84 [34.3K]

I think it is line one because half of 32 isn’t 16.2
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2 years ago

How can I complete this assignment.

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Answer:

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Step-by-step explanation:

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