All categories

4 years ago

Which expression can be used to represent the volume of this prism?

Mathematics

2 answers:

max2010maxim [7]4 years ago

6 0

The first one is the answer as it is the only choice containing all 3 numbers

Harlamova29_29 [7]4 years ago

3 0

The first one 2x5x8 units 3

You might be interested in

If a 25 ft rope is cut into two sections with one section 4 times as long as the other section, how long is the shorter piece?

DaniilM [7]

X = short section of rope
4x = longer section of rope

x + 4x = 25
5x = 25
x = 5

…or in other words the shorter piece of rope is 5 feet long

7 0

3 years ago

It takes 1/2 of a box of nails if wanted to build 5 birds house what is the answer

Elodia [21]

5 times a half is 2.5. You can't buy 2.5 boxes so you have to round it up to 3. You would need three boxes of nails.

7 0

3 years ago

Read 2 more answers

Which of the following is an algebraic expression that represents the phrase X increased by 20

iren2701 [21]

Answer:

The expression means that X+20

5 0

3 years ago

What is the sum of the infinite geometric series?

Alexandra [31]

Answer:

-288

Step-by-step explanation:

n=1/2 divided by -144. You then just plug that number which is .00347 into n in the equation and use a scientific calculator to find the answer.

3 0

4 years ago

Read 2 more answers

For Spirit Day, each 8th-grade

Mrac [35]

Answer: Option A

P(B and V)=10%

Step-by-step explanation:

To solve this poroblema we use the formula of combinations:

$nCr =\frac{n!}{r!(n-r)!}$

Where n is the number of objects that can be chosen and you choose r from them.

There are 5 colors of shirts.

The number of shirts that can be made by combining 2 of the 5 possible colors is calculated as:

$5C2$

$5C2=\frac{5!}{2!(5-2)!}$

$5C2=10$

The number of shirts that can be made by combining 2 of the 2 possible colors (B) and (V) is calculated as:

$2C2 = 1$

Then the probability is:

$P(B\ and\ V)=\frac{2C2}{5C2}\\\\P(B\ and\ V)=\frac{1}{10}\\\\P(B\ and\ V)=0.1=10\%$

6 0

4 years ago

Read 2 more answers