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3 years ago

- Amanda has 27 seashells in her collection. She

Mathematics

2 answers:

aev [14]3 years ago

7 0

Simply divide 27/3 and you should get the result of 9. So the answer is 9 seashells per row

Nostrana [21]3 years ago

3 0

Answer:

its 9

Step-by-step explanation:

because she has 27 of them and she split them up in to 3 rows so all you do is Divide 27 by 3

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A rectangle with a length of x+5 has a perimeter of 4x+14 a. Write an equation for the width of a rectangle in terms of x b. Sup

EastWind [94]

Answer:

B : Length is 12, Width is 9

D: Area is 108

Step-by-step explanation:

Finding x:

Since the Perimeter is 42, subtract 14 from 42 to get 28. Then divide that by 4 to get 7. x = 7. Since x = 7 then 7 + 5 = 12. So the length is 12.

Figuring out the width:

When we find the perimeter we add all the sides, so 12 + 12 = 24 and 42 - 24 = 18. Divide 18 by 2 to get 9 and then add 12 + 12 + 9 + 9 just to check your answer

Since the you know the legnht and width, you now have to multiply them to fine the area. 12 x 9 = 108

3 0

3 years ago

First do 5,000,000 x 0.1% = 5,000. Then do 5,000 x 99% and your answer is $4,950

elena55 [62]

Your answer is $4,950 xD

6 0

3 years ago

Which monomial is the perfect cube?

hjlf

Find the cubic root of the first term ( numbers)

∛49 = 3.659

∛81 = 4.326

∛121 = 4.946

∛ 343 = 7

Because ∛343 is the only whole number answer ( no decimal places) the last answer is the correct one.

8 0

3 years ago

Read 2 more answers

Doubling the dimensions of a rectangle increases the area by a factor of 4.

aksik [14]

p → q represents the original conditional statement and the contrapositive of the original conditional statement. Then the correct options are A and E.

The missing options are given below.

<h3>What is dilation?</h3>

Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered.

There is no effect of dilation on the angle.

Doubling the dimensions of a rectangle increases the area by a factor of 4.

If p represents doubling the dimensions of a rectangle and q represents the area increasing by a factor of 4.

Then the true statement will be

Then the correct options are A and E.

More about the dilation link is given below.

brainly.com/question/2856466

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