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Evgen [1.6K]
2 years ago
7

HELP i need it i will give brainly

Mathematics
2 answers:
sergiy2304 [10]2 years ago
6 0

Answer:

2/3^15

Step-by-step explanation:

9^-8 * 3/2^-1

= 3^-16 * 3/2^-1

= 3^-15/2^-1

= 1/2^-1 * 3^15

= 2/3^15

iogann1982 [59]2 years ago
5 0

Answer:

2/9^8

Step-by-step explanation:

3^0 = 1 so it turns into 9^-8/ 2^-1

Then put 9^-8 on the bottom to make it positive

Now its 1/9^8 & 2^-1

Then put 2 on top to make it positive and 2^1 is just 2

So now you have 2/9^8

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20 points, please help
Damm [24]

Answer:

The answer to your question is:    83 + 6\sqrt{35}

Step-by-step explanation:

This is a square of a binomial.

                                  (2\sqrt{5} + 3\sqrt{7} )^{2}

1.- Square of the first term

                               ( 2\sqrt{5} )^{2} = 4(5) = 20

2.- Twice the product of the two terms

               (2)(2\sqrt{5} )(3\sqrt{7} ) = 6\sqrt{35}

3.- Square of the second term

                              (3\sqrt{7)})^{2} = 9(7) = 63

4.- Write the solution

                           20 + 6\sqrt{35} + 63

                            83 + 6\sqrt{35}

7 0
3 years ago
What is the inequality for 4x-9>8x+3
balandron [24]
x < - 3


Good luck! (:
3 0
3 years ago
Read 2 more answers
8x+c =5d solve for x
cricket20 [7]
8x + c = 5d

First move c by subtraction it.
8x = 5d - C

Then move the 8 by dividing it.
x = 5/8d - C
4 0
3 years ago
Thanks and a metal to who ever answers:) Cuban military invaded Eastern Mexico in a surprise attack. Cuba intends to gain territ
Aleksandr-060686 [28]
The United Nations has historically been the place to ask for aid and sometimes for mediation when one nation attacks another - as in Korea in 1950 or Kuwait in 1990. 

Most nations in North and South America are members of the Organization of American States the OAS, which is, among other things, a mutual defense treaty to support one another in the event of attack. 

I assume from your question that in this exercise you are imagining yourself to be the US President or his advisors. 

Responses in a case like this would be military, using naval and air forces to support Mexican military operations, perhaps including transport of US troops to Mexico to assist. Also, bombing strategic military stations in Cuba would weaken the Cuban military's ability to support its invasion.
3 0
3 years ago
Sean earned 20 points. Charles earned p more points than Sean. Choose the expression that shows how many points Charles earned.
musickatia [10]
The wording “Charles earned ‘p’ more points than Sean” tells us that Charles had the same number of points as Sean, plus whatever the amount that ‘p’ is.

Therefore, the expression to show how many points Charles earned would be:

p + 20
6 0
3 years ago
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