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3 years ago

During a rainstorm 2inches of rain fell in 5hours at that rate how many hours will It take for 20 inches of rain to fall

Mathematics

1 answer:

Trava [24]3 years ago

8 0

Answer:

You would get 8in of rain Hope this Helped

Step-by-step explanation:

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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. A right rectangular pri

Alla [95]

the surface area of the prism is $234mm^2$ .

<u>Step-by-step explanation:</u>

Here we have , A right rectangular prism has a length of 15 millimeters, width of 3 millimeters, and height of 4 millimeters. We need to find What is the surface area of the prism . Let's find out:

We know that surface area of the prism = $2(lb+bw+wl)$ . According to question we have following parameters as :

$length = 15 mm\\width=3mm\\height=4mm$

Putting these values to find area of prism we get:

⇒ $Area = 2(lw+wh+hl)$

⇒ $Area = 2(15(3)+3(4)+4(15))$

⇒ $Area = 2(45+12+60)$

⇒ $Area = 2(117)$

⇒ $Area = 234mm^2$

Therefore , the surface area of the prism is $234mm^2$ .

6 0

3 years ago

CONDITIONAL PROBABILITY ASSISTANCE

Mars2501 [29]

Consider such events:

A - selected student is freshmen

B - selected student is girl

$A\cap B$ - selected student is freshman is girl

$A|B$ - choosen girl is freshmen.

Use formula $Pr(A|B)=\dfrac{Pr(A\cap B)}{Pr(B)}$ .

From the table you can see that girls that are freshmen are 4 from all 30 people, then $Pr(A\cap B)=\dfrac{4}{30}$ . There are 18 girls, then $Pr(B)=\dfrac{18}{30}$ . Substitute into the formula:

$Pr(A|B)=\dfrac{\frac{4}{30} }{\frac{18}{30} }=\dfrac{4}{18} =\dfrac{2}{9}$ .

Answer: $Pr(A|B)=\dfrac{2}{9}$ .

4 0

3 years ago

Jeremy is packaging a stew containers.There are 8 3/4 cups of stew that need to put into 5 to go containers equally.How many cup

11111nata11111 [884]

Answer:

1 3/4 cups

Step-by-step explanation:

In order to be able to equally divide the stew into 5 containers we need to turn everything into the same format, in this case it would be by multiplying the whole number and the denominator and then adding the numerator like so

(8 * 4) + 3 = $\frac{35}{4}$