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3 years ago

Evaluate the expression below when x = -2. x^2 − 8 / x + 6

Mathematics

1 answer:

Bas_tet [7]3 years ago

6 0

Answer:

Step-by-step explanation:

Substitute -2 for x in the two places where x occurs:

(-2)^2 - ------- + 6 = 4 + 4 + 6 = 14

-2

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Sally makes a fruit drink using ⅔ of a cup of orange juice for every ¼ of a cup of pineapple juice. How many cups of orange juic

Shkiper50 [21]

Answer:

5 1/3

Step-by-step explanation:

Set up ratio.

2/3 cup orange juice X 2 cups pineapple juice

———————————-

1/4 cup pineapple juice

first multiply numerator : 2/3 x 2 = 4/3

and divide by denominator

(4/3)/(1/4). Keep the first. Change the sign to multiplication and Flip the second fraction.

4/3 x 4/1 = 16/3

change to proper fraction : 16/3 = 5 1/3 cups

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3 years ago

Simplify. (x6 y3)(−8xy2)(−6x3)

meriva

When simplifying this, we would have to take this little by little in serious steps and not only this, but to also take notice of the use of pemdas and to make sure that we take each step carefully.

We first would (first) simplify the following:

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3 years ago

BRAINLIEST!!!

vichka [17]

I believe the answer is $17500

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3 years ago

If a seamstress is paid 7.85 per hour and works 18.75 hours in one week how much is she paid for that week

umka21 [38]

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3 years ago

Identify the chord(s) of circle A. please help asap!!! Thank you so much!!

Katarina [22]

Answer:

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Step-by-step explanation:

Chords are TS and RS

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2 years ago