Take the cos-1 of both sides to get 3x=30 then divide by 3 to get ×=10
Interest on 2630 at 3% compound semiannually for five years is
1 answer:
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Answer:
Step-by-step explanation:
The first step is to combine like terms, and multiply them together first. Since multiplication is commutative, it doesn't matter in what order you do it. Therefore, this can be rewritten as . Hope this helps!
Answer:
B.) 2 3/4 + (-4 1/4) = -1 2/4
Step-by-step explanation:
blue line: forward with positive +
red line: backward with negative -
so the number line follows: + -
= -1 2/4