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andrey2020 [161]
3 years ago
6

Can someone plsss help

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
7 0

Answer:

I'm pretty sure the answer is D

Studentka2010 [4]3 years ago
4 0

Answer:

<h3>This Answer would be D </h3>

Step-by-step explanation:

The answer would be D because she ran 80 minutes because 60+20=80 If that is not it I am sorry :(

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The professor of a business statistics class wanted to find out the average amount of time per week her students spent studying
zhenek [66]

Answer:

Cluster sample

Step-by-step explanation:

This is an example of a cluster sample. In a cluster sample, the examiner divides the population into groups (each one of these groups is called a cluster) and once the examiner has these clusters, takes one of them and recollects the data from ALL the members of that cluster. In this case, the teacher divided the class in 3 different groups and then selects one of these groups and asks the average amount of time per week he/she spent studying.

6 0
3 years ago
HELP PLEASE ANSWER QUICK VERY EASY!!!
sleet_krkn [62]

Answer:

id say c. because its the closest number that corresponds with the graph.

5 0
3 years ago
Help me please ❤️❤️❤️❤️
melomori [17]

In a quadratic function, f(x)= ax^2+bx+c the leading coefficient is a, i.e. the coefficient of x^2, and the constant term is c, i.e. the coefficient without any power of x.

So, if you want leading coefficient 2 and constant term -3, your function needs to be like

f(x)=2x^2+bx-3

for any value of b. Among your options:

  • The first is not a quadratic (it starts with x^3)
  • The second has leading term -3 and constant term 2
  • The third is not a quadratic (same as the first)
  • The last is correct.
4 0
3 years ago
tom orders a pizza for dinner. it is cut in 12 slices. if tom ate 5/6 of the pizza, he ate 5 copies of 1/6 of the pizza. how man
goldenfox [79]

Answer:

10/12 of the pizza

Step-by-step explanation:

5 0
3 years ago
What is the center and radius of the circle with equation (x + 9)2 + (y + 5)2 = 64?
muminat
Hello,

center (-9,-5)
Radius=√64=8

Answer A
3 0
3 years ago
Read 2 more answers
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