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Eva8 [605]
2 years ago
12

Staff from the school newspaper is taking a poll to find out how students in the school are going to vote in the upcoming electi

on for class president. Which group would best represent a sample population ?
Mathematics
2 answers:
omeli [17]2 years ago
5 0

C. Every tenth student in the main hallway between class.

Schach [20]2 years ago
4 0

what are the options

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harry owes the bank money.To replay his debt,he paid $150 back to the bank each month . After 10 months, his remaining debt was
Maksim231197 [3]
Answer: 8400 $

Explanation:
His original debt: money paid for 10 months + remaining debt
Assume X is his original debt
Then X= 10 • 150 + 6900
X= 1500+6900=8400$
8 0
3 years ago
Is it parallel or is it perpendicular?
zavuch27 [327]
It is parallel, which means that the new line should have the same slope of the given line y=-5/4  x+7
and the slope is the coefficient of x 
so the slope = -5/4
in order to solve this problem we have to know the equation of the slop
slope=  \frac{y-y1}{x-x1}
where (x1,y1) is the point by which the new line passes through 

\frac{-5}{4}=\frac{y-(-4)}{x-1}
\frac{-5}{4}= \frac{y+4}{x-1}
-5(x-1)=4(y+4)
-5x +5=4y+16 (by subtracting 16 from both sides)
-5x -11= 4y (divide both sides by 4)
y= \frac{-5}{4}x - \frac{11}{4} 
4 0
3 years ago
What’s the equation to solve M+3n=7
11Alexandr11 [23.1K]
Well i want to tell you the answer!! It is 76CJ
5 0
3 years ago
How do you graph y= 3x-2
stepladder [879]

Step-by-step explanation:

start at -2 on the y axis and go up 1 to the right 3 and so on

3 0
2 years ago
Read 2 more answers
Which equation is quadratic in form?
Rainbow [258]

A quadratic equation refers to an equation with the highest degree of 2. The first equation, 2(x+5)^2 + 8x + 5 + 6 = 0 is the only one with the highest degree of 2 (in (x+5)^2), so that is the quadratic.

3 0
3 years ago
Read 2 more answers
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