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sergey [27]
3 years ago
15

What type of math is adding subtracting of positive and negative numbers

Mathematics
1 answer:
allochka39001 [22]3 years ago
6 0
Hello There!

It is Arithmetic.

Hope This Helps You!
Good Luck :)
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Which expression is equal to (−12−2i)+(2+2i)?
Step2247 [10]
(-12 - 2i) + (2 + 2i)
= -12 - 2i + 2 + 2i
= -12 + 2 - 2i + 2i
= -10

Answer: -10
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3 years ago
Find the area of a trapezoid with bases 2ft and 3ft and height 1/3 foot. Round your answer to the nearest tenth
amid [387]

Answer:

Area = 5/6 of a foot^2

Step-by-step explanation:

Formula

Area of a trapezoid (formula) = 1/2 (b1 + b2)*h/2

Givens

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  • b2 = 3 feet
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Solution

Area = 1/2(2 + 3)*1/3

Area = 1/2(5)* 1/3

Area = (1/2 * 1/3) * 5

Area = (1/6) * 5

Area = 5/6


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Two-step equations. Solve X 3x -14 = 46
DedPeter [7]

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x is 20

Step-by-step explanation:

3x-14=46

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