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1 year ago

HELP!!!!!!!! THIS IS HARD!!!! I WILL GIVE BRAINLIEST!!! 1.Which proportion would you use to solve the following problem?

Mathematics

2 answers:

MAVERICK [17]1 year ago

7 0

Answer:

no 1 answer is: C
no 2 answer is : D
no 4 answer is: A
no 5 answer is: C

noname [10]1 year ago

4 0

Answer:

Step-by-step explanation:

1. A

2.B

3. Don't see the choices, but the correct answer would be

4.A

5.B

6.A

7.B

8.1000/1=x/4200 1 Kilogram=1,000 grams

9.B

10. Answer: 1/5 = 8/x

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3 years ago

If tan theta =3, find the value of tan theta + tan (theta+pi) + tan (theta +2pi)

sweet-ann [11.9K]

Answer:

$tan\theta + tan(\theta + \pi) + tan(\theta+2\pi) = 9$

Step-by-step explanation:

Given

$tan\theta = 3$

Required

Find

$tan\theta + tan(\theta + \pi) + tan(\theta+2\pi)$

Calculate $tan(\theta + \pi) \ and\ tan(\theta+2\pi)$

Using tan rule

$tan(\theta + \pi) = \frac{tan\theta + tan\pi}{1 - tan\theta tan\pi}$

So:

$tan(\theta + \pi) = \frac{tan\theta + 0}{1 - tan\theta *0}$

$tan(\theta + \pi) = \frac{tan\theta}{1 }$

$tan(\theta + \pi) = \tan\theta$

$tan(\theta+2\pi)$

$tan(\theta + 2\pi) = \frac{tan\theta + tan2\pi}{1 - tan\theta tan2\pi}$

$tan(\theta + 2\pi) = \frac{tan\theta + 0}{1 - tan\theta *0}$

$tan(\theta + 2\pi) = \tan\theta$ '

'So:

$tan\theta + tan(\theta + \pi) + tan(\theta+2\pi)$ $= tan\theta +tan\theta +tan\theta$

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2 years ago

A town has 35,000 registered voters. A random sample of 2000 voters finds that 400 are in favor of a new dog park. How many are

Vesnalui [34]

Answer:

8750 registered voters

Step-by-step explanation:

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2 years ago

Read 2 more answers