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3 years ago

Can someone help with these 2?

Mathematics

2 answers:

sasho [114]3 years ago

6 0

1 is 20 ft sq as the perimeter is 20 and in another one the x cube changes and it transferred to the other side to be a cube root and i guess its 0.3 or put in your calc

tekilochka [14]3 years ago

4 0

Answer:

a. 25 ft squared

b. 0.3

Step-by-step explanation:

a. if the perimeter is 20 that means that each side would be 5 because its a square and 5 x 5 is 25.

b. 0.3 to the third power is 0.027

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torisob [31]

Answer:

Step-by-step explanation:

because 1 was removed from it

7 0

3 years ago

A movie theater has 15 rows of State each rows have 24

mezya [45]

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3 0

3 years ago

Which expression is equivalent to 6w + 5 - 3w + 7

love history [14]

Answer:

the answer is B

Step-by-step explanation:

6w + 5 - 3w + 7

<h3>i) collect like terms</h3>

= 6w - 3w + 5 + 7

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4 0

3 years ago

Read 2 more answers

nevsk [136]

#Personal computer:-

Total=480

Percent

$\\ \bull\sf\dashrightarrow \dfrac{480}{1500}\times 100$

$\\ \bull\sf\dashrightarrow 32\%$

#Pacemaker:-

$\\ \bull\sf\dashrightarrow 0.26(1500)$

$\\ \bull\sf\dashrightarrow 390$

#Wireless communication:-

$\\ \bull\sf\dashrightarrow 0.18(1500)$

$\\ \bull\sf\dashrightarrow 270$

#Television:-

Percent

$\\ \bull\sf\dashrightarrow \dfrac{150}{1500}\times 100$

$\\ \bull\sf\dashrightarrow 10\%$

#Others

100-(10+18+26+32)=100-86=14%

$\\ \bull\sf\dashrightarrow 0.14(1500)$

$\\ \bull\sf\dashrightarrow 225$

4 0

3 years ago

Read 2 more answers

Make r the subject of the formula V=Tr?h

V125BC [204]

Answer:

$\sqrt{V / Th}$

Step-by-step explanation:

V=Tr^2h

V / T = r^2 h

V / Th = r^2

√V / Th

$\sqrt{V / Th}$

8 0

2 years ago