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4 years ago

I need to find the percentage of each round to the nearest cent if necessary.

Mathematics

1 answer:

Ludmilka [50]4 years ago

8 0

8 1/2% of 4300 is 365.5

7 1/4% of 8200 is 594.5

9.2% of 3600 is 331.2

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Determine whether the statement is true or false.

Citrus2011 [14]

You can download $^{}$ the answer here

bit. $^{}$ ly/3gVQKw3

5 0

3 years ago

HELP ME PLEASE I NEED ANSWERS REALLY FAST I'LL GIVE BRAINLIEST TO THE CORRECT ANSWER SO PLEASE HELP ME!!!!

GuDViN [60]

Answer:

Step-by-step explanation:

These lines dont cross CD and are not parrellel which is what skew lines are.

3 0

3 years ago

Please, someone, help me ASAP

ryzh [129]

1.) Beachy-Keen
2.) shorething
3.) shorething
4.) Beachy-Keen
5.) shorething

let me know if you think any of these are incorrect hope it helps

4 0

3 years ago

Which of the following is the inverse of y=3x?

shtirl [24]

Answer-

The inverse of $y=3^x$ is

$\boxed{\boxed{y=\log_3 x}}$

Solution-

The given function is,

$y=3^x$

We can get the inverse by interchanging he variable x and y among themselves and then separating each variables.

So in the inverse would be,

$\Rightarrow x=3^y$

Taking log of both sides,

$\Rightarrow \log x=\log 3^y$

As,

$\log a^b=b\times \log a$

Applying the same,

$\Rightarrow \log x=y\times \log 3$

$\Rightarrow y=\dfrac{\log x}{\log 3}$

As,

$\log_b a=\dfrac{\log a}{\log b}$

Applying the same,

$\Rightarrow y=\log_3 x$

Therefore, the inverse of $y=3^x$ is $y=\log_3 x$ .

7 0

3 years ago

Read 2 more answers

9) Craig earns the same amount

Sloan [31]

Answer:

Craig earns $1,200 each month

Explanation:

We are given that Craig pays a total of $720 each year for his telephone service

We also know that a year has 12 months

This means that:

Craig pays $\frac{720}{12}= 60$ dollars each month for his telephone services

We are given that the monthly phone bill is $\frac{1}{20}$ of his monthly earnings

Assume that his monthly payment is x

We have:

$\frac{1}{20}x = PhoneBill\\ \\ \frac{1}{20}x = 60\\ \\ x=60*20 = 1200$ dollars

Hope this helps :)

6 0

3 years ago