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2 years ago

11

Matt builds a storm shelter in the shape of a rectangular prism. It is 6 feet tall, 8 feet long, and 2 feet wide. What is its su

rface area?

1 answer:

Ainat [17]2 years ago

8 0

Answer:

152 feet^2

Step-by-step explanation:

(8x2 + 8x6 + 2x6)x2

152

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Rufus appears before Bill and Ted and offers them a bogus proposition: they must paint a house together with their magical guita

jolli1 [7]

Answer:

6.79

Step-by-step explanation:

-Let X denote the total amount of the job.

-The job has to be done in 5 hrs, therefore the portion done every hour is:

$Rate=\frac{Total}{Time}\\\\=\frac{X}{5}\\\\=\frac{1}{5}X=0.2X$

Therefore, the rate of Bill and Ted working jointly must equal the rate calculated above:

$R_{Bill}=\frac{X}{19}\\\\=\frac{1}{19}X\\\\R_{Bill}+R_{Ted}=R_{required}\\\\\frac{1}{19}X+R_{Ted}=\frac{1}{5}X\\\\R_{Ted}=\frac{1}{5}X-\frac{1}{19}X\\\\=\frac{14}{95}X\\\\\therefore \frac{14}{95}X=1\ hr\\\\X=1\div \frac{14}{95}\\\\=6.7857\approx 6.79$ $hrs$

Hence, Bill working alone should complete the house in 6.79 hrs

6 0

3 years ago

What is six fourths plus five tenths?

Lelu [443]

Answer:

e. 2

Step-by-step explanation:

4 0

2 years ago

Juan is making a fruit salad. He has grapes, watermelon, apples, pineapple, bananas, mangoes, honeydew, and cantaloupe. He wants

7nadin3 [17]

If the fruit salad must contain watermelon, he can make the fruit salad in 35 ways.

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3 years ago

Read 2 more answers

Factor the following expression: 12x+4-16x

zepelin [54]

Answer:

12x+4-16x = 0

-4x + 4 = 0

-4x = 0-4

x = -4/-4

x= 1

7 0

3 years ago

PLZ HELP QUICK WILL MARK BRAINLIEST

slega [8]

For the Fist One it’s Pentagonal Pyramid

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3 years ago