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3 years ago

Explain how to find the value of sin(210°) without using a calculator.

Mathematics

1 answer:

tester [92]3 years ago

7 0

Answer: Exact Form: -1/2

Decimal Form: -0.5

Step-by-step explanation:

Hope this helps you! :)

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Plz help me

drek231 [11]

Answer:

1. Circumference because the other two aren’t the correct answers and don’t sound like the correct answers.

2. 35 is the radius for the blue car

3. 20.1 is the radius for the green car

4. The difference between both cars radii is that one has a larger radius than the other

Step-by-step explanation:

Hope This Helps!

6 0

3 years ago

Read 2 more answers

Sam has a strip of wood that is 3 4 foot long and 1 6 foot wide. He wants to use the wood to patch a damaged area on his desk. H

MArishka [77]

Answer:

1 / 8

Step-by-step explanation:

I'm assuming that is meant to be 3/4 and 1/6...

Area = Length * Width

A = 3/4 * 1/6

A = 3 / 24

simplify the fraction to get your answer

6 0

3 years ago

Read 2 more answers

How to solve -13 - ¼h = 7

Svetlanka [38]

Answer h=-80
vvv STEP BY STEP vvv
Multiply both sides of the equation by
52-h=28

Move constant to the right-hand side and change its sign
-h=28+52

Add the numbers
-h=80

Change the signs on both sides of the equation
h=-80

6 0

3 years ago

Find f(-2) for the following problems.

lesantik [10]

Answer:

a. Problem A > Problem B

Step-by-step explanation:

Problem A:

f(x) = x3 + 5

f(-2) = (-2)3 + 5

f(-2) = (-6) + 5

f(-2) = -1

Problem B:

f(x) = x2 - 2

f(-2) = (-2)2 - 2

f(-2) = (-4) - 2

f(-2) = -6

8 0

3 years ago

Solve for x round to the nearest tenth<br>

alisha [4.7K]

Answer:

13.7

Step-by-step explanation:

a^2+b^2=c^2. 9.2^2 +x=16.5^2 x=16.5^2-9.2^2. x=root187.61 which is 13.7.

Hope this helps plz mark brainliest :D

5 0

3 years ago