3 years ago

Please someone help im giving brainliest :)

Mathematics

1 answer:

Gnom [1K]3 years ago

5 0

Answer:

No, they are opposite as squared is multiplication. Please give brainliest!

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I need help first person to answer right gets brainly

Dahasolnce [82]

Answer:

see explanation

Step-by-step explanation:

A cube has 6 congruent square faces

The area of 1 face = $\frac{2}{3}$ × $\frac{2}{3}$ = $\frac{4}{9}$

Multiply by 6 to obtain surface area of cube

surface area = 6 × $\frac{4}{9}$ = $\frac{24}{9}$ = $\frac{8}{3}$ units²

6 0

3 years ago

Diegos uncle sells computers. In addition to his wages, he gets paid 20% of the amount he sells

Ivahew [28]

Answer:

Answer:

Diego's uncle earned $600 because he told $3000 worth of computers.

Step-by-step explanation:

100% divided by 20% = 5

$600 x 5 = $3000

I hope this helps!

Step-by-step explanation:

4 0

2 years ago

The formula that describes an object's motion is given by S=ut+1/2at^2 , where S is the distance traveled, u is the initial velo

RSB [31]

S = ut + (1/2)a(t²) Subtract ut from both sides
(1/2)a(t²) = S - ut Multiply both sides by 2
a(t²) = 2s - 2ut Divide both sides by t²
a= 2s/t² - 2u/t

a= (2S - 2ut)/t²

Answer is C) but there should be parentheses around the term (2S-2ut)

5 0

2 years ago

(2x + 5)^3 = 4/3 - 8<br><br> What is x

MrMuchimi

Tell me if the answer was true

8 0

3 years ago

Read 2 more answers

I need help with this I need shown work too it won’t count if I am not showing my work

iogann1982 [59]

The answer is 7x + 3

First, you have 3x-1 + 2x+1
Combine like terms and the 1’s cancel each other out. You are left with 5x.

Then, you add x+2 + x+1
Combine like terms and you have 2x+3

Add 5x + 2x+3 and you have 7x +3

I’m bad at explaining, so here are the steps.

7 0

3 years ago