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Tems11 [23]
4 years ago
8

use what you know about the toy made with 27 small cubes to find the relationship between number of cubes on each edge and the t

otal number of cubes
Mathematics
1 answer:
stiv31 [10]4 years ago
5 0

Answer: there would be 9 cubes on each side.

Step-by-step explanation:

when trying to find the area of a cube, you have to use the formula:

a(area) = l(length) x W(Width) X H(Height)

we already know the area(27)

{A = 27}

that means you would have to divide 27 into 3 parts to find the number of cubes on each side.

27/3 = 9

Area = l x w x h

the l x w x h = 9 x 9 x 9 = 27

1 side = 9 cubes

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benito read 14 books in 3 months, which was 35% of the number of books he had signed up to read during the school year .how many
lianna [129]
14 books in 3 months is 35%
all of books is 100%

14- 35%
x- 100%
we calculate from proportions, crosswise:
x=\frac{14*100}{35}=\frac{1400}{35}=40

Answer: Benito sign up to read 40 books.

Greetings,
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7 0
3 years ago
What is <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B5%7D%20" id="TexFormula1" title=" \frac{3}{5} " alt=" \frac{3}
Ilia_Sergeevich [38]

Answer:

9

Step-by-step explanation:

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Rewriting as

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3 * 3

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3 0
3 years ago
Read 2 more answers
Daryl invested $2,200 for 3 years. He received interest of $264. What was the interest rate?
Klio2033 [76]

Answer:

4%

Step-by-step explanation:

264 interest/3 years=88 interest/year

principal x interest rate =interest/year

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interest rate =88/2200

interest rate =.04 or 4%

8 0
3 years ago
How does the volume of the cylinder compare to the volume of the cone
aniked [119]
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Vcylinder = π*r^2*h
5 0
3 years ago
A salesperson earns a base salary of $1,380 per month and a commission of 7.5% on the amount of sales made. If the salesperson h
Korvikt [17]
$1,380 per month and a commission of 7.5% can be translated to
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4,132.50 - 1380 = 1,380 + 7.5s - 1380 --- Subtract 1380 from both sides

2752.5 = 7.5s --- Simplified

(2752.5)/7.5 = (7.5s)7.5 ---Divide both sides by 7.5

367 = s
8 0
3 years ago
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