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3 years ago

Find the surface area of the prism. 7 cm 13 cm 5 cm 12 cm The surface area is

Mathematics

1 answer:

Sveta_85 [38]3 years ago

8 0

Answer:

please give more information

Step-by-step explanation:

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What is the solution to the equation 3.6m − 2.7 = −1.8m?

Finger [1]

Answer:

Option B is correct

m = 0.5 is the solution to the equation

Step-by-step explanation:

Given the equation:

$3.6m-2.7= -1.8m$

Add 2.7 to both sides, we have;

$3.6m-2.7+2.7= -1.8m+2.7$

Simplify:

$3.6m = -1.8m+2.7$

Add 1.8 m to both sides we have;

$5.4m =2.7$

Divide both sides by 5.4 we have;

$m = \frac{1}{2} = 0.5$

⇒m = 0.5

Therefore, the solution for the given equation is, 0.5

7 0

3 years ago

Read 2 more answers

Y − 16 =<br> plzzz helpppp

chubhunter [2.5K]

Well it depends do u want it in rational form or fraction from or?

5 0

3 years ago

Number 2 rewrite as a single power

Paul [167]

Answer:

-625

Step-by-step explanation:

I think so..

4 0

3 years ago

A president, treasurer, and secretary, all di erent, are to be chosen from a club consisting of 12 people (whose names are I, J,

Ierofanga [76]

Answer:

There are 220 choices

Step-by-step explanation:

Given

$People = 12$

$Selection =3$ (President, Treasurer and Secretary)

Required

Determine number of selection (if no restriction)

This is calculated using the following combination formula:

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

Where

$n = 12$

$r= 3$

So, we have:

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

$^{12}C_3 = \frac{12!}{(12 - 3)!3!}$

$^{12}C_3 = \frac{12!}{9!3!}$

$^{12}C_3 = \frac{12*11*10*9!}{9!3!}$

$^{12}C_3 = \frac{12*11*10}{3!}$

$^{12}C_3 = \frac{12*11*10}{3*2*1}$

$^{12}C_3 = \frac{12*11*10}{6}$

$^{12}C_3 = 2*11*10$

$^{12}C_3 = 220\ ways$

<em>There are 220 choices</em>

8 0

3 years ago

Find the sum of (4x^3+2x) + (8x^3+4)

Savatey [412]

The answer would be 12x^3+ 2x + 4

5 0

3 years ago