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Bad White [126]
3 years ago
6

Which statements about opposites are true? 39 POINTS!

Mathematics
1 answer:
kramer3 years ago
4 0
It only the last one.

Hope this helps :)
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8a to the power of 6 times a to the power of 4 over 4a to the power of -3
svetlana [45]

Answer:

(8a)⁻¹⁸

1 / (8a)¹⁸

Step-by-step explanation:

(((8a)^6a)^4/4a))^-3

((8a)^6a*4/4a)^-3

((8a)^6)^-3

(8a)^6*(-3)

(8a)⁻¹⁸

1 / (8a)¹⁸

4 0
3 years ago
Two sides of a triangle are 12 and 15. Which inequality represents the solution to finding x, the third side.
Vikentia [17]

Answer:

the other side would be 15

Step-by-step explanation:

because 15 is bigger than 12 and the 12 is the bottom line and then the other line going up is 15 so it's equal.

4 0
3 years ago
Do you agree with the researchers method of predicting the population? Why or why not?
Burka [1]

Yes, I agree with the researcher's method. All the values of a_{n} in the table correspond to the values of n by using their formula.

Step-by-step explanation:

Step 1:

If we substitute the values of n in the researcher's equation and we get the right values of a_{n}, we can agree with the researcher's method.

The researcher's formula is a_{n} = 1000(2)^{n-1}. Here a_{n} is the wombat population and n is the number of years.

Step 2:

When n = 1, a_{1} = 1000(2)^{1-1} =  1000(1) = 1,000,

when n = 2, a_{2} = 1000(2)^{2-1} = 1000(2) = 2,000,

when n = 3, a_{3} = 1000(2)^{3-1} = 1000(4) = 4,000,

when n = 4, a_{4} = 1000(2)^{4-1} = 1000(8) = 8,000,

when n = 5, a_{5} = 1000(2)^{5-1} = 1000(16) = 16,000.

As all the values correspond to the values on the table, I agree with the researcher's method.

6 0
3 years ago
Nora has $50 saved and gets $12 a week in allowance. Write a function to show the total amount of money she will have saved afte
Maksim231197 [3]

Answer:

After 'n' weeks?

Step-by-step explanation:

Make sure your question makes sense.

5 0
3 years ago
Which of the following inequalities have no solution over all real numbers? Check all that apply.
Talja [164]

Answer:A,D,E

Step-by-step explanation:

Just did the assignment

4 0
3 years ago
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