3 years ago

The function y varies jointly as x and z, and y = 24 when x = 4 and z = 18. What is the value of when x = 15 and z = 10?

1 answer:

svlad2 [7]3 years ago

5 0

Answer:

0.3

Step-by-step explanation:

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ycow [4]

Answer:

7) (f+g)(x) = 4^x +5x -5

8) (f-g)(x) = 4^x +x +5

Step-by-step explanation:

7) add the two expressions.

(f+g)(x) = f(x) +g(x) = (4^x +3x) +(2x -5)

(f+g)(x) = 4^x +5x -5

8) subtract g(x) from f(x).

(f-g)(x) = f(x) -g(x) = (4^x +3x) -(2x -5) = 4^x +3x -2x +5

(f-g)(x) = 4^x +x +5

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3 years ago

Tasya [4]

Answer:

1:9

1 unread email for every 9 read

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3 years ago

melamori03 [73]

Equation = -2/3

i’m not sure if i’m correct but here’s my answer !

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3 years ago

Tasya [4]

X/the answer is 264
because 33 times 24 is 792 and divide that by 3 is 264
hope this helps :)

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3 years ago

jek_recluse [69]

The answer is B.
ln both sides to clear the 'e' and bring 'a' out of the power.

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3 years ago