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enot [183]
3 years ago
13

Winnie wrote the following riddle: I am a number between 60nand 100. My ones digit is two less than my tens digit. I am a prime

number
Mathematics
1 answer:
NeX [460]3 years ago
3 0
The answer is 79. it needs to be 20 characters
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I need help with this problem
alexandr402 [8]

Answer:

4*x^4*y^22

Step-by-step explanation:

Your goal here is to REDUCE the given expression to simplest terms.

One way in which to approach this problem would be to rewrite (2x^2y^10)^3 as:  (2x^2*y^8)*y^2*(2x^2*y^10)^2.

Dividing this rewritten expression by 2x^2*y^8 results in:

y^2(2x^2*y^10)^2.

We now need to raise (2x^2*y^10) to the power 2.  Doing this, we get:

4x^4*y^20.

Multiply this by y^2 (see above):

y^2*4x^4*y^20

The first factor is 4:  4y^2*x^4*y^20.  This is followed by the product of y^2 and y^20:                   4*y^22*x^4

Finally, this should be re-written as

                                    4*x^4*y^22

Another way of doing this problem would involve expanding the numerator fully and then cancelling out like factors:

8*x^6*y^30      4*x^4*y^22

----------------- = ------------------ = 4*x^4*y^22

  2x^2y^8                  1

7 0
3 years ago
What is the slope?<br> (0, 4)<br> (2, 10)
fredd [130]

Answer:3

Step-by-step explanation:

10-4/2-0 = 6/2 = 3

7 0
2 years ago
Read 2 more answers
PLEASE HELP QUICK WILL MARK BRAINLIEST
ser-zykov [4K]

Answer:

in my knowledge I think 13

we know the turtle is half as old as her parrot

so if we divide 10 by 3/4 we can get how old the turtle is

7 0
3 years ago
The graph below shows the number of plates arranged on different numbers of tables in a room: A graph is shown. The values on th
lesya692 [45]

Answer:

D

Step-by-step explanation:

Took the test

3 0
3 years ago
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I will give BRAINLEST TO WHO ANSWER !!!!!
Snowcat [4.5K]

Answer:

a=7 b=24 c=25

Step-by-step explanation:

Leg a=7

Leg b=24

According to Pythagorean theorem: a^2+b^2=c^2

49+576=c^2

C^2=625

c=25

8 0
3 years ago
Read 2 more answers
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