5·cubed squreroot -27+18

Answers

Answer 1

Answer: so factor -27
-27=-1 times 3 times 3 times 3
∛(-1 times 3 times 3 times 3)=3 times ∛-1
remember that ∛-1=-1
2 times ∛-1=3 times -1=-3
now we have
5 times (-3)+18
5 times -3=-15
-15+18=3
answer is 3

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Is 4/6 more than. 4/8

Answers

Yes, 4/24 more to be exact.

yes 4/6 is more than 4/8

Carl has 200 songs on his MP3 player of these songs 24 are country songs what is the percent of country songs he has

Answers

It would be 12 songs.

Divide 24 by 200.

24÷200=0.12

Multiply by 100 because percentages are out of 100.

0.12×100= 12

12%

$200 \ songs, 24 \ country \ songs \n\ \frac {24}{200} = Percent \ Of \ Country \ Songs \n\ (24)/(200) --\ \textgreater \ (12)/(100) \n\ 12 \%$

What value of y will make this expression equal to 2.45?

Answers

Any value of y, except when y = -4.9, will make the expression equal to 2.45.

What is the expression?

How do i evaluate expression below? 4(3)
$4 * {3}^(2)$

Answers

Answer:

4 x 3 x 3 x 3

Sorry if not.

SOLUTION:

According to the order of operations, we will evaluate the expression as displayed below:

= 4 × 3^2

First we will solve the indice.

= 4 × 3 × 3

OR

= 4 × 9

Then we will solve the multiplication.

= 36

Hope this helps! :)
Have a lovely day! <3

PLEASE 10 PTS!!!Carey is trying to decide between two guitars. The first had an original price of $160, but is on sale for $100. The second had an original price of $250, but is on sale for $150. Which guitar has a greater percent change in price?

A. The first guitar has greater percent change of approximately 35%.
B. The second guitar has a greater percent change of approximately 40%.
C. The first guitar has a greater percent change of approximately 54%.
D. The second guitar has a greater percent change of approximately 67%.

Answers

D because if you subtract $100 from $160 you get $40 off but if you subtract $150 from $250 you get $100 off so I believe it would be D.

What is 91 divided by 0.7

Answers

well i got 130.

hope it helps : )

the answer is 170.( if you need to know how I got it then just post another question im on here a lot so ill probably see it)

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Alec earns $6 for every 3 newspapers he delivers. Is there a proportional relationship between his earnings and the number of newspapers Alec delivers? Explain.

Johnson high school has total enrollment of 1829 students. Sean tickets are sold for the basketball season and 604 students but the tickets. About what percent body purchased Season tickets

Solve open parentheses square root of 7 close parentheses to the 6 x power = 49x−6.x = negative 21 over 2 x = −6 x = negative 6 over 5 x = −12