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snow_tiger [21]
2 years ago
10

12

Mathematics
1 answer:
Anettt [7]2 years ago
6 0
A
1) Subtract what they already have from what they need
835.72-311.12=524.6
2)Then divide what’s remaining by the number of people.
524.6/20
3) Then round to the hundredths place because it’s money and your answer is 26.23.
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Rewrite in simplest rational exponent form √x • 4√x. Show each step of your process.
Studentka2010 [4]
I like to think of radicals (or square roots) just as x terms-
here, we have the equivalent (kind of) to x * 4x. 
Since these are both x terms and 4x= x*x*x*x, we can simply write 5x.

Im not sure what your teacher is asking you to communicate, but most simply would like to see evidence that you understand the material rather than simply looking up the answer... (i mean without reading an explanation xD)
4√x= √x*√x*√x*√xso √x • 4√x =5√x
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salantis [7]

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Step-by-step explanation:

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3 years ago
8s+4(4s-3)=4(6s+4)-4​
elena55 [62]

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There is no solution.

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3 years ago
Determine whether the function f (x) = x + 9x” is even, odd or neither.
rusak2 [61]

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Step-by-step explanation:

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8 0
3 years ago
A population of 200 animals is decreasing by a rate of .96 per year . At this rate, in how many years will the population be les
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At the end of the zeroth year, the population is 200.
At the end of the first year, the population is 200(0.96)¹
At the end of the second year, the population is 200(0.96)²
We can generalise this to become at the end of the nth year as 200(0.96)ⁿ

Now, we need to know when the population will be less than 170.

So, 170 ≤ 200(0.96)ⁿ
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7 0
3 years ago
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