3 years ago

Which expression is NOT equivalent to 3^5?

Mathematics

1 answer:

Westkost [7]3 years ago

6 0

Answer:

APart 1:

A.53 =53

B.3^5/3^-6 =177147

C.(1/4)^3 • (1/4)^2 = 1 /1024

D.(-7)^5/(-7)^7 = 1/49

Step-by-step explanation:

I tried my best for part 2 but i'm pretty sure it's not right. I think 1/1024 and 1/49 has a value between 0 and 1

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(19,-9) (-7,-15) in slope intercept form

never [62]

Answer:

$y=\frac{3}{13}x-\frac{174}{13}$

Step-by-step explanation:

slope:

$m=\frac{-15-(-9)}{-7-19} =\frac{-15+9}{-26} =\frac{-6}{-26} =\frac{3}{13}$

Equation, with the point (19, -9):

$y-(-9)=\frac{3}{13} (x-19)$

$y+9=\frac{3}{13} x-\frac{57}{13}$

$y=\frac{3}{13} x-\frac{57}{13} -9$

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$y=\frac{3}{13}x-\frac{174}{13}$

Hope this helps

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3 years ago

Right triangle has a shorter leg of 5, a longer leg of 7. What is the length of the hypotenuse? Round to the nearest hundredth.

bagirrra123 [75]

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2 years ago

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djverab [1.8K]

The answer is 6, 4 divided by 2/3 =6
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3 years ago

Solve the equation 5x +8=24

Andrew [12]

Answer:

x = 3.2

Step-by-step explanation:

5x + 8 = 24

5x = 16

5+5+5+1

1 is a 1/5 or .2 of a 5

x = 3.2

So, therefore, x would be 3.2

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2 years ago

Read 2 more answers

F(x) = -322 Find f(-2)

serg [7]

Answer:

f ( - 2 ) = - 12

Step-by-step explanation:

f ( - 2 ) = - 3 ( -2 )^2

then you do the exponent first so

- 3 ( 4 )

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you get - 12

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