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Lina20 [59]
3 years ago
10

In ΔCDE, the measure of ∠E=90°, DC = 5, CE = 4, and ED = 3. What ratio represents the sine of ∠C?

Mathematics
1 answer:
lianna [129]3 years ago
3 1

Answer:

As E is right angle , CD is hypotenuse , and ED is perpendicular and CE is the base .

Thus sinC = Perpendicular/ Hypotenuse

sinC = ED/CD

sinC = 3/5

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She needs to sell around 397 more shirts.

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4 0
3 years ago
Use this scenario: A truck rental agency offers two kinds of plans. Plan A charges
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we conclude that for 500 miles, both plans will have the same cost.

<h3>For how many miles both plans have the same cost?</h3>

Plan A charges a fixed amount of $75, plus $0.10 per mile, so if you drive x miles, the cost equation is:

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So we conclude that for 500 miles, both plans will have the same cost.

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8 0
2 years ago
A tepee is designed to have a diameter of 10 ft and a volume of 393 ft. At
Citrus2011 [14]

Answer:

15 ft.

Step-by-step explanation:

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So we have the equation:

393 = 1/3*3.14* 5^2 * h

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3 years ago
Which of the following is the solution to the compound inequality below?
Minchanka [31]

Answer:

b. x ≥-2 or x ≤-6

7 0
3 years ago
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