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Jlenok [28]
3 years ago
12

Simplify 2m - 7x + 6 + 3x - 4 by COMBINING LIKE TERMS.

Mathematics
2 answers:
olga55 [171]3 years ago
5 0

Answer:

2m - 4x + 2

Step-by-step explanation:

Combine -7x and 3x which gives your the -4x

Combine the -4 and 6 to give you the 2

Nastasia [14]3 years ago
4 0
The expression would be:

2m-4x+2
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The circumference of ruby's old swimming pool is 47.1 feet. Her new swimming pool has a diameter of 21 feet. How much larger is
Alla [95]

The new pool is 18.84 feet larger in circumference than the old one.

<u>Explanation:</u>

Given:

Circumference of the pool = 47.1 feet

Diameter of the new pool, d = 21 feet

radius, r = 21/2 feet

Circumference of the new pool = ?

We know:

Circumference = 2πr

where,

r is the radius

On substituting the value:

C = 2 X 3.14 X \frac{21}{2}

C = 65.94 feet

The difference in circumference of the two pools = 65.94 - 47.1 feet

                                                                                  = 18.84 feet

Therefore, the new pool is 18.84 feet larger in circumference than the old one.

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3 years ago
Student scored in the 83rd
melamori03 [73]

Answer:b

Step-by-step explanation:

5 0
2 years ago
What are the x-intercepts of a parabola with a vertex of (-1,-16) and a y-intercept of (0,-15)?
Svetlanka [38]
The vertex-form equation is
  y = a(x+1)² -16
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Then the x-intercepts can be found where y=0.
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8 0
3 years ago
Find the equation of the line with a slope of 4 that goes through the following point: (6,2)
Rasek [7]

Answer:

y=4x-22

Step-by-step explanation:

4 0
2 years ago
HELP PLEASE ANSWER
grigory [225]

The answer would be 12

8 0
3 years ago
Read 2 more answers
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