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zepelin [54]
3 years ago
7

Help plz using rational exponents.

Mathematics
1 answer:
telo118 [61]3 years ago
3 0

Answer:

3. -3

4. 9

5. -5

Step-by-step explanation:

I can’t write radicals but fraction exponents change the number into a radical. Numerator being the power of the number and denominator being the type of root it is.

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pav-90 [236]

Answer:

I think A=66.67?Not too sure,sorry if I am wrong

Step-by-step explanation:

3 0
3 years ago
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What -8 and then minus -3 and then plus 10 and then times 2
slamgirl [31]
15

Hope this helped :)
5 0
4 years ago
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Five Tickets To A Basketball Game Cost $60. How Much Do 2 Tickets Cost?
horsena [70]

60/5 is 12. So they are $12 each.

So what is $12*2=$24

8 0
3 years ago
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Given an int variable n that has been initialized to a positive value and, in addition, int variables k and total that have alre
azamat

Answer:

total = 0;

for (k = 0; k <= n; k++)

total += Math.pow(k,3);

Step-by-step explanation:

Here the variable total is declared and initialized with a value zero  

Then a for loop is defined with a counter k whose initial value is set to zero then a condition for the loop is that the counter k does not exceed n k<=n and then within the loop a statement which add the cube of the counter k to the variable total and still assigns it to the variable total is defined

  total += Math.pow(k,3);

What this program does is to obtain the sum of the cubes of k

6 0
3 years ago
A bag contains 18 balls to green five black eight blue one brown one red and one white if 17 balls of a move from the bag at ran
dimaraw [331]

Answer:

P(Brown) = 0.0556 or P(Brown) = \frac{1}{18}

Step-by-step explanation:

Given

Total = 18

Green = 2

Black = 5

Blue = 8

Brown = 1

Red = 1

White = 1

Required

Determine the probability of selecting a brown ball

This is calculated as thus:

P(Brown) = \frac{Brown}{Total}

Substitute values for Brown and Total

P(Brown) = \frac{1}{18}

The answer can be in fraction or solved further as;

P(Brown) = 0.0556

5 0
3 years ago
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