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andrey2020 [161]
2 years ago
9

What are the first 4 steps that can be used to correctly rewrite this polynomial? 3(x+4y) +5(2x-y)

Mathematics
2 answers:
Nutka1998 [239]2 years ago
7 0
Distribute multiplication over addition and subtraction:
3x+ 12y+10x-5y
Combine like terms:
13 x +7y
frez [133]2 years ago
4 0

Hope this helps, I went all the way to the solution since theres really only 5 steps


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One week, Caroline earned $183.20 at her job when she worked for 8 hours. If she is paid the same hourly wage, how much would sh
faust18 [17]

Answer:

$297.70

Step-by-step explanation:

First, find her hourly wage:

183.20/8

= 22.9

Then, multiply this by 13:

22.9(13)

= 297.7

So, she will make $297.70 next week

7 0
3 years ago
13. Solve this equation for A: A/2=4<br> O A. 2<br> OB.4<br> C.6<br> D. 8
Galina-37 [17]

Step-by-step explanation:

A/2 = 4

A = 4 x 2

A = 8

I think this should be the answer

5 0
2 years ago
Read 2 more answers
What is the square root of 24? show your steps.
yawa3891 [41]

Step-by-step explanation:

√24= √(<u>2×2</u>×2×3)

=2√2×3

=2√6

8 0
2 years ago
A box is in the shape of an equilateral triangular prism. if the box is to be covered with paper on its lateral sides, how many
Zarrin [17]

The total surface area of the triangular prism that has a height of h and the side length of a is given below.

\rm a(\dfrac{\sqrt3}{2} \ a + 3h)

<h3>What is a triangular prism?</h3>

A triangular prism is a closed solid that has two parallel triangular bases connected by a rectangle surface.

A box is in the shape of an equilateral triangular prism.

If the box is to be covered with paper on its lateral sides.

Let a be the side length of the equilateral triangle and h be the height of the prism.

Then the surface area of the triangular prism will be

Surface area = 2 × area of triangle + 3 × area of the rectangle

The area of the triangle will be

\rm Area\ of\ triangle = \dfrac{\sqrt{3}a^2}{4}

The area of the rectangle will be

\rm Area \ of \ rectangle = a \ h

Then the total surface area will be

\rm Surface\ area =  2 \times \dfrac{\sqrt3 a^2 }{4} + 3 ah\\\\\\Surface\ area =  a(\dfrac{\sqrt3}{2} \ a + 3h)

More about the triangular prism link is given below.

brainly.com/question/21308574

7 0
2 years ago
The Yoga class you wish to take is offering two price quotes: $108 for 5 weeks as (15 classes) or $125 for 8 weeks (24 classes).
AURORKA [14]
The answer is C)
108/15 - 125/24 = 1.99
4 0
3 years ago
Read 2 more answers
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