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irina [24]
3 years ago
10

What is 13.5=m+2.1 equal and how to solve

Mathematics
1 answer:
Greeley [361]3 years ago
7 0

Answer:

m= 11.4

Step-by-step explanation:

13.5= m+2.1

Subtract 2.1 to both sides

13.5= m+2.1

-2.1         -2.1

11.4= m

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How do you find the slope of a line?<br><br> (Change in Y / Change in X)
sukhopar [10]
In order to find the slope of a line, u must use the slope formula. Which is (y2-y1/x2-x1). For example if you had a set of coordinates that are (6,4) and (2,8) you would first sub the 8 from4 which gives you 4. The u do the same with 2 and 6 which gives u 4. After that you divide 4 by 4. and your answer is 1
8 0
3 years ago
2(x-3) +9=3(x+1) + x
Licemer1 [7]

Answer:

x = 0

Step-by-step explanation:

2(x - 3) + 9 = 3(x + 1) + x

2x - 6 + 9 = 3x + 3 + x

2x + 3 = 4x + 3

2x - 4x = 3 - 3

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5 0
3 years ago
Camacho is buying a monster truck. The price of the truck is xxx dollars, and he also has to pay a 13\%13%13, percent monster tr
Anastaziya [24]

Answer:

Camacho pays in total for the monster truck = $x + $0.13x = $1.13x

Step-by-step explanation:

i.) The price of truck is $x

ii.) Monstor truck tax  = 13% of price of truck = \frac{13}{100}\times $x = $0.13x

iii) Camacho pays in total for the monster truck = $x + $0.13x = $1.13x

3 0
3 years ago
What is the area of a square that has a side length of 1/5 of an inch?
gladu [14]
<span>0.04 inches squared - because it's 0.2 inches squared.
<span><span><span><span>
This can also be written as 1/25 inches squared</span></span></span></span></span>
7 0
3 years ago
Read 2 more answers
Simplify
Fed [463]

Answer:

c) 15m + 2n

Step-by-step explanation:

8m+4n+7m−2n

Combine like terms

8m+7m +4n−2n

15m +2n

5 0
3 years ago
Read 2 more answers
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