2 years ago

If you help me I'll make as brilliant

Mathematics

1 answer:

bekas [8.4K]2 years ago

6 0

B is the answers I think so

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You want a credit card that will help you save money on purchases. What is one way that you can save money with a credit card?

Whitepunk [10]

Answer:

A. You can get cash-back rewards

Step-by-step explanation:

Cash Back rewards are more formally used to save money with a credit card.

5 0

3 years ago

Someone please HELP!?

jeka94

A negative exponent just means that the base is on the wrong side of the fraction line, so you need to flip the base to the other side.

For example

$x^{-2}=\frac{1}{x^2}$

or

$( \frac{2}{5} )^{-4}=( \frac{5}{2} )^4$

***************************************
$(8r^{-5})^{-3}$

$(8* \frac{1}{r^5} )^{-3} \\\\( \frac{8}{r^5} )^{-3}
 \\ \\ ( \frac{r^5}{8} )^3
\\\\ \mathrm{Apply\:exponent\:rule}:\quad *\left(\frac{a}{b}\right)^c=\frac{a^c}{b^c} \ \ \ \ \ \ \ \ \ \ \ \ *(a^b)^c=a^{bc}
 \\\\( \frac{r^{15}}{8^3} )
\\\\( \frac{r^{15}}{512} )$

The answer is "D"

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2 years ago

The monthly utility bills in a city have a mean of $70 and a standard deviation of $8. Find the s-scores that correspond to util

Ulleksa [173]

92 because I'm really good at math

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2 years ago

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Mark and his friends ordered two pizzas are the same size the first pizza is cut into six slices of equal size the second pizza

tino4ka555 [31]

1/6 < 1/4 so 1/6 would equal 2/12 and 1/4 would equal 3/12 so which means if you take one from each it would be 5/12 but if you took 2 from the first one it would only be 2/12 which is why you need to read correctly because THE REASON MARK IS CORRECT IS BECAUSE 5/12 IS GREATER THAN 2/12

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If you help me I'll make as brilliant​

If you help me I'll make as brilliant