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djverab [1.8K]
2 years ago
8

The results of a magazine survey showed that 42 out of 80 people plan to vote for Mr. Smith for President. Which is the best pre

diction of the total number of votes he will receive if 2,000 people vote?
A.
25

B.
50

C.
120

D.
1,050
Mathematics
1 answer:
Kryger [21]2 years ago
8 0
I think it will be c
You might be interested in
Plz help i need it!!
Umnica [9.8K]

Answer:   c) 19,807

<u>Step-by-step explanation:</u>

A=A_o\cdot e^{kt}\\\\\bullet A_o\text{ is the initial population}\\\bullet \text{k is the rate of decrease}\\\bullet \text{t is the number of years after 2010}\\\\A=22,000\cdot e{(-0.021)(5)}\\.\ =22,000\cdot e^{-0.105}\\.\ =19,807

6 0
2 years ago
The legs of a right triangle measure 10 m and 24 m. What is the length of
SVETLANKA909090 [29]

Answer:

26

Step-by-step explanation:

100 +(24^2) = 676

square root of 676 = 26

3 0
3 years ago
Read 2 more answers
Circle A has an area of 500 in.². The diameter of the circle B is three times the diameter of Circle A. Estimate the area of cir
iren2701 [21]
R^2π=500in^2
r^2=500 in^2/π
r=(500 in^2/π)^(1/2)= 12.62 in
plug it in:
db=3da=3(2(12.62))= 75.69
r of b = 75.69/2=37.85in
A of b = (37.85in)^2π = 8.22 in^2



7 0
3 years ago
What happens to the ones digit when you add on tens?
Nata [24]

Answer:

nothing

Step-by-step explanation:

The ones digit will not change.....only the 'tens' digit will change...

3 0
2 years ago
Question 1 (1 point)
taurus [48]

Answer:

question no 1:slope=5

Step-by-step explanation:

let(x=5andy=8)(a=7andb=18)

now

slope=(b-y)/(a-x)=(18-8)/(7-5)=5

5 0
2 years ago
Read 2 more answers
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