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xxTIMURxx [149]
3 years ago
5

Find C and H using formula for special right triangles

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
7 0

Answer:

c= 1.1547 h= 9.89949

Step-by-step explanation:

im using the sine rule, (2/sine 60)sine30=1.1547

(7/sine 45)sine 90

im taking the opposite angle to the lenght,

study the sine rule.

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$1500 is invested at a rate of 3% compounded monthly. Write a compound interest function to model this situation. Then find the
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Answer:

<u>Equation</u>:  F=1500(1.0025)^{12t}

<u>The balance after 5 years is:  $1742.43</u>

<u></u>

Step-by-step explanation:

This is a compound growth problem . THe formula is:

F=P(1+\frac{r}{n})^{nt}

Where

F is future amount

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t is the time in years

Given:

P = 1500

r = 0.03

n = 12 (compounded monthly means 12 times a year)

The compound interest formula modelled by the variables is:

F=1500(1+\frac{0.03}{12})^{12t}\\F=1500(1.0025)^{12t}

Now, we want balance after 5 years, so t = 5, substituting, we get:

F=1500(1.0025)^{12t}\\F=1500(1.0025)^{12*5}\\F=1500(1.0025)^{60}\\F=1742.43

<u>The balance after 5 years is:  $1742.43</u>

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