3 years ago

Your monthly bill went frm 57.98 to 62.49 whats the percent change

Mathematics

1 answer:

nekit [7.7K]3 years ago

6 0

D is your answer for your question

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Answer:

Step-by-step explanation:

y = mx + b

y = -x/3 + b

1 = -2/3 + b

b = 5/3

y = -x/3 + 5/3

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It rained 4.2 inches in 12 hours. At this rate,

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Answer:

$x=\dfrac{\pi k}{2},\ k\in Z.$

Step-by-step explanation:

Simplify the equation $(\sin x-\cos x)^2=1:$

$\sin^2 x-2\sin x\cos x+\cos ^2x=1,\\ \\ (\sin^2x+\cos^2x)-2\sin x\cos x=1.\\$

Since

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$1-\sin 2x=1,\\ \\\sin 2x=0,\\ \\2x=\pi k,\ k\in Z,\\ \\x=\dfrac{\pi k}{2},\ k\in Z.$

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3 years ago

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Ms. Anderson deposits $7,000 into a savings account that pays a simple interest of 2% per year. Which of the following would be

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$7,428.46

Step-by-step explanation:

A = 7000(1 + .02)³

A = 7000(1.02)³

A = 7000(1.0612)

A = $7,428.46

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3 years ago

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Answer:

The answer would be -1,-3.

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