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ira [324]
3 years ago
15

A teacher takes a random sample of 100 students enrolled at Springfield High School and asks them their opinions about the food

served in the school cafeteria. The population of students here is __________________.
A. all high school students in the world

B. the 100 students who are asked questions

C. all students enrolled at Springfield High School

D. all high school students in the country
Mathematics
1 answer:
Reil [10]3 years ago
8 0

The answer is C. All students enrolled at Springfield high school.

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In the term 4p, the variable p is raised to the power of 0 or 1 ?
Svetlanka [38]

Answer:

1

Step-by-step explanation:

anything raised to the power of 0 would equal 1 and p doesn't equal 1 here.

3 0
3 years ago
Read 2 more answers
a contractor is mixing concrete and mixed 3 parts concrete and 9 parts water. How much water is needed for 12 parts concrete?
weeeeeb [17]

Answer:

36 parts water

Step-by-step explanation:

3/9 = 1/3 = for every 1 part concrete, it's 3 parts water.

12/x = 1/3; x = 36

so, 12 x 3 = 36

5 0
3 years ago
Tom Lynd is paid $290.00 a week. His employer deducts 7.65% for social security taxes and $54.10 for withholding taxes and pensi
Ulleksa [173]
Answer = $213.72
\frac{7.65}{100}  \times 290 = 22.185
290 - 22.185 - 54.10 = 213.715
Net pay = $213.72 (Rounded off to 2 decimal points)
8 0
4 years ago
Solve the system of equations using substitution or elimination:<br> x = 3y + 6<br> 2x - 4y = 8
dem82 [27]

Answer:

x=0, y=-2

Step-by-step explanation:

Let x=3y+6 be equation 1

and 2x-4y=8 be equation 2

sub equation 1 into equation2,

2(3y+6)-4y=8

6y+12-4y=8

2y=-4

y=-2

sub y=-2 into equation 1,

x=3(-2)+6

x=0

sub is an abbreviation for substitute

5 0
3 years ago
The probability of winning the game is 7/10. What is the probability that they will lose?
cestrela7 [59]
3/10 is the probability of them losing.
8 0
3 years ago
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