3 years ago

Reina and Sam are multiplying (8^4)^5 (7^3)^9 Is either of them correct?

1 answer:

6 0

Answer:

Sam is correct.

Step-by-step explanation:

Exponent rules state that when an number with an exponent is raised to a power, the two exponents multiply. For example, a^2^2=a^4.

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Rzqust [24]

Answer: x = 13/5

Explanation:

(x+4)/(3x+1) = 3/4

Cross multiply:

4(x+4) = 3(3x+1)
4x + 16 = 9x + 3
4x - 9x = 3 - 16
-5x = -13
x = -13/-5
x = 13/5

3 0

3 years ago

uranmaximum [27]

It’s D
11x= 6x + 5x
10^2 + 6x + 5x + 3
2x(5x+3)+5x+3

8 0

3 years ago

Trava [24]

D- 3.9, 3.6, 3.3
F- 25/35, 31/35, 36/35 or 1 and 1/35

8 0

3 years ago

finlep [7]

Answer:

equal

Step-by-step explanation:

4 0

3 years ago

yan [13]

C. The area is increased by an area of 25

8x7=56
40x35=1400

1400/56=25

7 0

3 years ago