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MakcuM [25]
3 years ago
13

Plzzzzzzz helpp.......................................

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
4 0

Answer:

-45/4 (improper form), or -11 1/4 (proper form)

Step-by-step explanation:

First convert the fractions into improper fractions.

-4 1/2 into -> -9/2

2 1/2 into -> 5/2

(-9/2)(5/2)=-45/4

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Not really sure what you’re wanting here. If you need the formula it is 2 times the number of miles + 5 (2n+5)
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What is the base 5 representation of the number 465^8
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We need to convert given value 465^8 as the base 5 number.

Let us assume x is the exponent of 5 when we take base 5.

We can setup an equation now.

5^x=465^8

Taking ln on both sides, we get

\ln \left(5^x\right)=\ln \left(465^8\right)

\mathrm{Apply\:log\:rule}:\quad \log _a\left(x^b\right)=b\cdot \log _a\left(x\right)

x\ln \left(5\right)=8\ln \left(465\right)

\mathrm{Divide\:both\:sides\:by\:}\ln \left(5\right)

\frac{x\ln \left(5\right)}{\ln \left(5\right)}=\frac{8\ln \left(465\right)}{\ln \left(5\right)}

On simplifying, we get

x=\frac{8\ln \left(465\right)}{\ln \left(5\right)}

Therefore, 465^8 \ can \ be \ written \ as \ 5^{\frac{8\ln \left(465\right)}{\ln \left(5\right)}}..

3 0
3 years ago
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A line with a slope of -4 passes through the point
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Answer:

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Step-by-step explanation:

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B

Note. The 9 would come up when someone was passing you and they were going 9 mph faster than you were going. If you were going 50 mph and someone passed you at 59 mph. it would appear to you that they were only going 9 mph. Next time you encounter this on the road, see if you agree that that is the way it works.

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Answer:

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