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Sonja [21]
3 years ago
9

What is the equation -7+82

Mathematics
2 answers:
Irina-Kira [14]3 years ago
7 0

Answer:

75

Step-by-step explanation:

A better way to look at it is to use the communitive property of addition to swap the sides of the numbers. Now we have positive eighty-two (+82) and negative seven (-7).

+82 - 7 looks a lot easier even though it is the same problem.

scoundrel [369]3 years ago
5 0

Answer:

75

Step-by-step explanation:

If you flip the numbers around then all you have to do is 82-7 and when you do this then you get 75 which is the answer

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3 0
3 years ago
F(x)=-x^2-9x find f(-2)
Sloan [31]

Answer:

14

Step-by-step explanation:

put -2 where x is

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8 0
3 years ago
If the roots of a quadratic equation are -4 and 2,<br> the equation is equivalent to
pickupchik [31]

Answer:

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Step-by-step explanation:

-4, 2

(x-4)(x+2) solve that, and it equals to that equation.

4 0
3 years ago
What is the value of n where 131 is the nth term of the sequence -2, 5, 12…..?
Inessa [10]
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6 0
3 years ago
In a chemistry lab an experiment requires 500ml of one ingredient to be mixed with 1000 mL of another. how many ounces is the so
zavuch27 [327]

Answer:

50.72 us fl oz

Step-by-step explanation:

Given:

500 ml of ingredient to be mixed with 1000 ml of another ingredient.

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