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natita [175]
3 years ago
5

Math 7 Grade 7. Can anyone help me answer these questions?

Mathematics
1 answer:
zaharov [31]3 years ago
6 0
1. What is the opposite of -2?  2

2. When we add opposites together they will always equal = ? 0

This is also known as what ?
additive inverse 

Adding with integers with SAME signs.

-8 + -3 = -11

-12 + -15 = -27

-3 + -9 + -25 = -37
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your answer is e3 but you can use l'hopital if you liketake the log, get 3xln(1+1/x)which is in the form ∞×0 then use the usual trick of rewriting as ln(1+1/x)/1/3x
4 0
3 years ago
Naomi invested $4000 into a fund that is expected to grow by 5.53% per year. How long will it take the fund to be worth $8000?
aliina [53]
Assuming that this is a compounding interest rate, we use the future value formula which is expressed as: F = P ( 1 + i )^n where F is the future value, P is the present value, i is the interest rate and n is the compounding periods. We do as follows:

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4 years ago
Equation C: y = 6x + 9
Elden [556K]

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no solution

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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