3 years ago

Write the expression as a single logarithm Log7X+log7Y-log7Z

1 answer:

6 0

For this, simply use the rules of logs:

- Adding logs of the same base (which is 7 here) is the same as multiplying

-Subtracting logs of the same base is dividing
So the single log would be:

log₇(x*y/z) which is the same as

log₇(xy/z)

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lara [203]

3 + 2k

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What is the exact volume of a sphere that has a radius of 9.6 m? <img src="https://tex.z-dn.net/?f=%20%5Cpi%20" id="TexF

Evgesh-ka [11]

We have to find the volume of the sphere that has a radius of 9.6 m. The formula for the volume of the sphere is: V = 4/3 r^3 Pi. ( r = 9.6 m, Pi = 3.14 ) V = 4/3 * 9.6^3 * 3.14; V = 4/3 * 884.736 * 3.14; V = 3,705.97349m^3 ( when the number Pi is more accurate ). Answer: The exact volume of the sphere is 3,704.97349 m^3.

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3 years ago

X √2 = 6. what is x equal to?

Nikolay [14]

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Step-by-step explanation:

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3 years ago

2 1/3 −1.5x=12.3 please help me I'm really struggling need an answer ASAP.

Harrizon [31]

Answer:

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Step-by-step explanation:

since you need to find the value of x , but all values to one side and have x on the other .. meaning :

2 1/3 -12.3 = 1.5x

now that you have this find the decimal value of 2 1/3

which is 2*3 +1 = 7/3

in decimal form is 2.33333...

now subtract (2.3333.. - 12.3 ) / 1.5

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