2 years ago

What is the volume, in cubic feet, of a cube with an edge length of 18 feet?

Mathematics

1 answer:

SIZIF [17.4K]2 years ago

3 0

Answer:

V=a³=18³=5832ft³

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Convert 9.3 kribs into grees given that 4.2 kribs = 18 grees.

maria [59]

Answer:

39.9 grees

Step-by-step explanation:

Since 4.2 kribs = 18 grees

Then,

1 krib = 18/4.2 grees

9.3 kribs = (18/4.2) x 9 3

9.3 kribs = 39.9 grees.

4 0

3 years ago

Dan earns $9.50 per hour as a dishwasher. Determine the fewest number of hours he must work to earn

Oksana_A [137]

Answer:

43 hours

Step-by-step explanation:

$\frac{y}{1} :\frac{408}{9.5}$

y × 9.5 = 408 × 1

9.5y = 408

9.5y ÷ 9.5 = 408 ÷ 9.5

$y=42\frac{18}{19}$

43 hours

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3 years ago

Read 2 more answers

517 37/50 + 312 3/100

fgiga [73]

Answer: 829 3/4 or 829 75/100

Step-by-step explanation:

6 0

2 years ago

BRAINLY POINT CHALLENGE

elena-14-01-66 [18.8K]

Answer:

90ft2

Step-by-step explanation:

rectangle= BH

Triangle= BH/2

add em together and you get you're answer

(B is base and H is height)

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2 years ago

(2n^4 - 8 - 3n) - (4n^2 + 7n +4) <br> I have to simplify but don't know how to

Ahat [919]

First remove the parenthes as there is a negtive outside the second parentheses the signs of the terms inside change.

= 2n^4 - 8 - 3n - 4n^2 - 7n - 4

Now simplify like terms

= 2n^4 - 4n^2 - 10n - 12

= 2(n^4 - 2n^2 - 5n - 6)

3 0

2 years ago