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2 years ago

What is the volume of this rectangular prism? Enter your answer in the box. __cm³

Mathematics

2 answers:

yawa3891 [41]2 years ago

8 0

I have an answer, its 56, that's because one side is 7, one side is 4 one side is 2 multiply and get 56.

saveliy_v [14]2 years ago

7 0

7x9=56 which is your answer

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I HAVE A QUIZ TMRW PLEASE HELP SITH 12 or 13

Airida [17]

Answer:

On number 12 add 3.4 and 5.7 for your answer

Step-by-step explanation:

5 0

2 years ago

Required information NOTE: This is a multi-part . Once an answer is submitted, you will be unable to return to this part A club

algol13

Answer:

491400

Step-by-step explanation:

Given : A club has 28 members.

To Find : . How many ways are there to choose four members of the club to serve on an executive committee?

Solution:

We are supposed to choose four members of the club out of 28.

So, we will use combination

Formula : $^nC_r=\frac{n!}{r!(n-r)!}$

n = 28

r = 4

Substitute the values :

$^{28}C_{4}=\frac{28!}{4!(28-4)!}$

$^{28}C_{4}=\frac{28 \times 27 \times 26 \times 25 \times 24!}{4!(24)!}$

$^{28}C_{4}=\frac{28 \times 27 \times 26 \times 25 \times 24}{4 \times 3 \times 2 \times 1}$

$^{28}C_{4}=491400$

Hence there are 491400 ways o choose four members of the club to serve on an executive committee

8 0

3 years ago

2x + 4 = 4x how. to solve it

ipn [44]

Answer:

x=2

Step-by-step explanation:

2x+4=4x

-2x -2x

4=2x/2x

4/2=x

x=2

8 0

2 years ago

Read 2 more answers

Evaluate 7 sigma n=1 2(-2)^n-1

oksian1 [2.3K]

\[\sum_{n=1}^{7} 2(-2)^{n-1}\]

5 0

2 years ago

Read 2 more answers

Solve the following equation.

natima [27]

5(z-4)-z=4z-20
5z-20-z=4z-20
4z=4z
z=z
The answer is C

8 0

2 years ago