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kipiarov [429]
3 years ago
5

What does the expression 2(21x + 75) represent

Mathematics
1 answer:
Alla [95]3 years ago
3 0

Answer:

42x+150

Step-by-step explanation:

=(2)(21x+75)

=(2)(21x)+(2)(75)

Is there a story that goes with the question.

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What is the surface area of the solid that this net can form? (I’m hoping that picture is attached)
Roman55 [17]

Answer:

210 cm^2

Step-by-step explanation:

The left rectangle is 65 cm^2, the middle rectangle is 60 cm^2, the right rectangle is 25 cm^2, and the two triangles are each 30 cm^2

4 0
4 years ago
Algebra method 5+2b=13
Rus_ich [418]

Answer:

The solution to the algebra equation is 4.

Step-by-step explanation:

We are given the equation 5+2b=13. We need to isolate the variable.

First, use subtraction property of equality and subtract 5 from both sides of the equation.

Thus, 2b=8

Now, use division property of equality and divide both sides of the equation by 2.

All things put into consideration, the solution to the algebra equation is 4.

I hope this helped!!

~ Penny

4 0
3 years ago
Which is a simplified form of the expression 4(2x+3) - 3(x + 4)?
Kazeer [188]

Answer:

5x

Step-by-step explanation:

4(2x+3)-3(x+4)

4(2x) + 4(3) - 3(x) - 3(4)

8x + 12 - 3x - 12

8x - 3x + 12 - 12

5x

8 0
3 years ago
I need help on this question about percentages
Vera_Pavlovna [14]

Sales above monthly quota = 23800 - 17000 = $6800

So her commission = 0.05 * 6,800 = $340


Therefore her total salary for the month = 3600 + 340


= $3,940 (answer).

7 0
4 years ago
Read 2 more answers
The width of Maya’s poster is 2 inches shorter than the length. The graph models the possible area (y) of Maya’s poster determin
sp2606 [1]
Width = Length - 2
Area = L x W
y = x * ( x - 2 ) 
If the point is ( 2, 0 ): x = 2, y = 0 
y = 2 * ( 2 - 2 ) = 2 * 0 = 0 ( area )
Answer:
B ) The area is 0 if the length is 2.
3 0
3 years ago
Read 2 more answers
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