Math help pls!! i have no clue how to do this

Mathematics

1 answer:

REY [17]3 years ago

6 0

Answer:

I THINK it's A

Step-by-step explanation:

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What values are not in the domain of (-5+2x^2)/7-8x ?

NemiM [27]

$\frac{-5 + 2x^{2}}{7 - 8x}$

The denominator cannot equal zero.

7 - 8x ≠ 0

7 ≠ 8x

$\frac{7}{8} \neq \frac{8x}{8}$

$\frac{7}{8} \neq x$

Answer: $\frac{7}{8}$ is not in the domain

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3 years ago

The product of -8 and x is -96.

velikii [3]

-96 divided by -8 = 12
Negative and negative make a positive, therefore the x has to be a positive for the answer to be a negative (-96)
Since you're looking for the product, you divide the two numbers you have.

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3 years ago

Kurt used the rule add 4, subtract 1 to generate a pattern. The first term in his pattern is 5. Write a number that could be in

Lady bird [3.3K]

8.

Adding four and subtracting one is the same as adding three. So, to see if a number can be in this pattern, subtract five and check if the result is a multiple of three. If it is, it can be in the pattern.

Fun fact: to check if something is a multiple of three, add all the digits up and see if that is a multiple of three. If you don’t know, repeat the process of adding the digits.

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3 years ago

(8a^-9)-4/3 in simplest form

MrRa [10]

-4a^9+24/3a^9 is the appropriate answer

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2 years ago

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Find the surface area of the figure below

Vera_Pavlovna [14]

Answer:

310.8m²