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3 years ago

Find the function value. cos480°

Mathematics

1 answer:

Marrrta [24]3 years ago

8 0

The answer is -1/2 or -.5

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How many 1-centimeter squares fit along the length of the rectangle

Damm [24]

It would depend on how large the rectangle is

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3 years ago

Please help it’s a pic

Evgesh-ka [11]

Answer:

58°

Step-by-step explanation:

<MQR = <XQL (vertically opposite angles)

28 + 5b = 70 - 2b

28 - 70 = -2b - 5b

-42 = -7b

-42/-7 = b

6 = b

<MQR = 28 + 5b

= 28 + 5(6)

= 28 + 30

= 58°

7 0

3 years ago

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Do you think a polynomial can be a factor of another polynomial?

Vladimir [108]

Answer:

Yes

Step-by-step explanation:

Example

x+2 is a factor of 2x+4.

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3 years ago

Which equation would best help solve this problem? Five added to 3 times a number is equal to 8 less than 5 times the number.

vitfil [10]

$\hbox{five added to 3 times a number = to 8 less than 5 times the number} \\\\ \implies \boxed{5+3x=8-5x}$

4 0

3 years ago

Ray needs help creating the second part of the coaster. Create a unique parabola in the pattern f(x) = (x − a)(x − b). Describe

aleksandr82 [10.1K]

Answer:

x-a = 5a

Step-by-step explanation:

3(x-b)

7 0

3 years ago