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Levart [38]
3 years ago
6

I need someone to do the three questions please!

Mathematics
1 answer:
Lana71 [14]3 years ago
3 0
I'd feel better if you'd already done some of these problems and shared what you'd gotten.

First problem:   A = P (1+r)^t

Here, A = $2000(1+0.03)^5 =   $2318.55
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At a store, customers are randomly selected to participate in a survey. On Friday, there were 500 customers at the store. Out of
Svetlanka [38]
Divide the number of people selected by the total number of people.

90/500 = .18

This means that 18% of the customers were selected for the survey.

If the probability is the same on Saturday, then we can multiply the expected customers by our .18

700 x .18 = 126

126 should be selected for the survey on Saturday.
7 0
3 years ago
What is the slope of a line that is parallel to y=3/4x+2
k0ka [10]
A line that is parallel to another has exactly the same slope as the other.

so a parallel line to that line above, will have the same slope hmmm what is the slope of <span>y=3/4x+2 anyway?

well, notice, since it's already in slope-intercept form   </span>\bf y=\stackrel{slope}{\cfrac{3}{4}}x~~\stackrel{y-intercept}{+2}
4 0
3 years ago
a fall dance sold 18 tickets during the first day of sales. this was 25% of the total sales. how many tickets were sold to the f
alexandr402 [8]

Answer:

72

Step-by-step explanation:

I have a weird way of doing it

so if 18 is 25%

18+18=36

then 36 would be 50%

36+36=72

so then 72 would be 100%

72*.25=18

6 0
3 years ago
Read 2 more answers
What is 8 1/5 as a improper fraction
krek1111 [17]

Answer:

41/5

Step-by-step explanation:

So the answer is that 8 1/5 as a decimal is 8.2.

We convert it to an improper fraction which, in this case, is 41/5 and then we divide the new numerator (41) by the denominator to get our answer.

4 0
3 years ago
What is 8z - 22 = 3(3z + 11) - z
Masja [62]
8z-22=3(3z+11)-z
9z-22=9z+33
-22=33
or
0=55
either way no solution
6 0
3 years ago
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