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Elza [17]
3 years ago
15

What is the domain of square root 3t-9

Mathematics
1 answer:
sveticcg [70]3 years ago
7 0
You don’t have to worry about the t subtract 3 and 9
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5c + 30 because you use the distributive property 5 x c + 5 x 6
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Find the area of the circle.<br> 7 m
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(56)2532 \\  \times \frac{?}{?}

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Mali bought a new car. She drove 63 miles the first month and 64 miles the second month. How much further did she drive the seco
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Step-by-step explanation:

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3 years ago
I need to turn this in in 2 hours please hurry
Nuetrik [128]

Answer:

  2) 162°, 72°, 108°

  3) 144°, 54°, 126°

Step-by-step explanation:

1) Multiply the equation by 2sin(θ) to get an equation that looks like ...

   sin(θ) = <some numerical expression>

Use your knowledge of the sines of special angles to find two angles that have this sine value. (The attached table along with the relations discussed below will get you there.)

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2, 3) You need to review the meaning of "supplement".

It is true that ...

  sin(θ) = sin(θ+360°),

but it is also true that ...

  sin(θ) = sin(180°-θ) . . . . the supplement of the angle

This latter relation is the one applicable to this question.

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Similarly, it is true that ...

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but it is also true that ...

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6 0
3 years ago
The population of Chicago, Illinois, in 2003 was 2,869,121. The area of Chicago was 227.1 square miles. What was the average num
ValentinkaMS [17]

Answer:

12,633.7

Step-by-step explanation:

population of Chicago, in 2003 = 2,869,121

The area of Chicago = 227.1 square miles.

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Average number of people living in 1 square mile also refers to the population density of Chicago

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= 2,869,121 / 227.1

= 12633.734037868

Approximately

12,633.7

5 0
3 years ago
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