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Alenkinab [10]
3 years ago
11

Cos^2theta -cos^2theta ×sin^2theta =cos^4theta​

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
7 0

Answer:

we should prove this or solve only

sergiy2304 [10]3 years ago
7 0

Step-by-step explanation:

hope it is helpful to you

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Answer:

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Solve for x. <br><br> 3(x + 5) - 2(x + 2) = 20
IRINA_888 [86]
[tex] 3(x + 5) - 2(x + 2) = 20 \\
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x = 1\frac{4}{5} [tex]
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3 years ago
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A high-interest savings account pays 5.5% interest compounded annually. If $300 is deposited initially and again at the first of
inessss [21]
That is an annuity and use the attached formula.

Total = 300 * [(1.055)^11 -1] / .055 -300
Total = 300 * <span> <span> <span> 1.8020924036  </span> </span> </span> -1 /.055 -300
Total = 300 * <span>.8020924036 / .055 - 300
</span>Total = 300 * <span> <span> <span> 14.5834982473 </span> </span> </span> -300
Total = <span> <span> <span> 4375.0494741818 </span> </span> </span> -300
Total = <span>4075.05


</span>

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Which set of data represents a linear function?
AVprozaik [17]
The answer is d because the x value does not repeat. Hopes this helps.
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