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Gala2k [10]
3 years ago
8

If y varies directly as x and y = 144 when x = 8, find y when x = 4.

Mathematics
1 answer:
lora16 [44]3 years ago
8 0

Answer:

72 i think

Step-by-step explanation:

144 divided by 8 is 18

4 x 18 = 72.

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Which logarithmic equation is equivalent to 25 = 32? log232 = 5 log532 = 2 log325 = 2 log25 = 32.
LiRa [457]

Logarithmic function is the inverse of the exponential function. The logarithmic function that is equivalent to 2⁵ = 32 is log₂32=5.

<h3>What is the Logarithm function?</h3>

A log function is a way to find how much a number must be raised in order to get the desired number.

a^c =b

can be written as

\rm{log_ab=c

where a is the base to which the power is to be raised,

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Given to us

2⁵ = 32

As we know that we can convert a number powered to another number therefore exponential function into a log function, thus,

2^5 = 32\\\\\rm log_2 32 = 5

Hence, the logarithmic function that is equivalent to 2⁵ = 32 is log₂32=5.

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umka2103 [35]
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What is the solution of the system?
antiseptic1488 [7]

Answer:ew

Step-by-step explanation:

x + y = 6......(1)

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