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3 years ago

11

use the compound interest formula to compute the total amount accumulated and the interest earned. 4000$ for 2years at 2.8% comp

ounded annually

1 answer:

olga_2 [115]3 years ago

4 0

$Amount = 4000(1.028) ^{2}$

then solve to get 4227.136

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Ainat [17]

Answer:

<h2>1. (-6, 0) and (-1, 0)</h2><h2>2. not exist</h2><h2>3. (5, 0)</h2>

Step-by-step explanation:

The zeros of a quadratic function are x-intercepts of parabola.

Graph #1:

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Graph #2:

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Graph #3:

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MrRissso [65]

Answer:

See explanation.

Step-by-step explanation:

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3 years ago

4) A rectangular court is 4 feet wide. The length is twice as long as the width. What is the area of the rectangular court?

Advocard [28]

for rectangles:

A = lw

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3 years ago

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insens350 [35]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \:Angle \:\: of \:\: elevation= 30°$

____________________________________

$\large \tt Solution \: :$

Let the angle of elevation be " x "

$\qquad \tt \rightarrow \: \cos(x) = \dfrac{9 \sqrt{3} }{18}$

$\qquad \tt \rightarrow \: \cos(x) = \dfrac{ \sqrt{3} }{2}$

$\qquad \tt \rightarrow \: x = \cos {}^{ - 1} \bigg( \cfrac{ \sqrt{3} }{2} \bigg )$

$\qquad \tt \rightarrow \: x = 30 \degree \: \: or \: \: \cfrac{ \pi}{6} \: \: rad$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

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Andru [333]

Put 1.12 on top and times regullarly you should get 1280.00

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