3 years ago

Identify the constants in the following expression. 3x + 7 + 4y - 7z + 9 + 2x - 5

1 answer:

3 0

Constants are anything that is not a variable. A variable is a letter. So think about it... What would be the constants? What is not a letter? TIP: Make sure you include - sign!_

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Free_Kalibri [48]

Answer:

17 days

Step-by-step explanation:

525-75.50= 449.50

449.50/25 is 17.98, but you can't have a decimal for a day so the answer is rounded down to 17 days

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3 years ago

Solve the equation. 8-2x=-8x+14

sladkih [1.3K]

Answer:

x = 1

Step-by-step explanation:

8 - 2x = -8x + 14

combine like terms:

- 2x + 8x = 14 -8

simplify:

6x = 6

x = 6/6

x = 1

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sergeinik [125]

9.4 is the correct answer.

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Fiesta28 [93]

I believe its subtracting by 9 so the answer would be 51, 42, 33.

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3 years ago

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You are given that cos(A)=−45, with A in Quadrant III, and cos(B)=15/17, with B in Quadrant I. Find cos(A+B). Give your answer a

skad [1K]

Answer:

con you be more organized on how you post the question will answer if fixed

Step-by-step explanation:

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3 years ago