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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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30%

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150/500 x 100

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6 0
3 years ago
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Answer:

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8 0
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YOU CAN EARN YOURSEL A BRAINLEST! (0.<)
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Answer:    

P(x) = 0.50x - 5

Step-by-step explanation:

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She charges $0.50 per glass, so her revenue is

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4 0
3 years ago
The length of a pipe that weighs 45 pounds is cut into 2 pieces. One piece is 3 feet long and weighs 18 pounds. What is the leng
muminat
If the length of a uniform pipe is 45 pounds, then the 18 pound piece is 18/45 the length of the pipe. If 18/45 of the length of the pipe is equal to 3 feet, then we can set up the equation:
(18/45)x = 3ft
Where x is the total length of the pipe. Solving for x:
<span>(18/45)x = 3ft
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We now know that the total length of the pipe before being cut is 7.5 feet. Since the first piece was 3 feet, we know that the second piece must be 4.5 feet (7.5 - 3).

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6 0
4 years ago
Cherry is booking a 3-night stay at a hotel. The rate is $45 per room plus tax.
8_murik_8 [283]

Answer:

The lodging cost of the room is $ 41.28

Step-by-step explanation:

Given as :

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The state tax = 6 %

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Let The lodging cost  = $ x

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Or, 1.09 × x = 45

∴ x = \frac{45}{1.09} = $ 41.28

Hence The lodging cost of the room is $ 41.28   Answer

6 0
3 years ago
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