1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vanyuwa [196]
3 years ago
11

Which of the following is a statistical question?

Mathematics
1 answer:
AVprozaik [17]3 years ago
3 0
Answer:

C. How many student sign up each day for free tutoring?

Explanation:

This question involves calculating the average to determine how many students sign up each day for free tutoring.
You might be interested in
eric tossed the frisbee to his dog 25 times . the dog caught the frisbee in his mouth 21 times. what percent of the time did the
andreev551 [17]
To solve this problem, you would do 21 ÷ 25. After you have done this, you would have .84. You would then convert this to decimal form, which is 84%. The dog caught the frisbee in his mouth 84% of the time.
7 0
3 years ago
GIVING BRAINLESS TELL ME HOW U DID IT I NEED ANSWER ASAP
Lera25 [3.4K]

Answer:

132-110(the original price)= 22

Step-by-step explanation:

114+18=132

Because you would add 20% to 100% which makes it 120% and then you would solve like any other percent. Thus getting 110 as the original price.

8 0
3 years ago
The ordered pair given in the first row in the table can be written using function notation as?
ioda

These are two questions and two answers.


Question 1. The ordered pair given in the first row in the table can be written using function notation as?


Answer: f(-2) = 1


Justification:


In functions, the notation f(x) denotes the image (ouput) obtained when you apply the rule (function) to the value x, i.e. x is the input.


So, for example, the image of x = 5 is f(5), the image of x = 2,000 is f(2,000), the imaga of x = - 100.5 is f(-100.5).


In the table, the first row shows that the image of x = -2 is 1, so f(-2)  = 1, and that is the answer to the question.


Question 2. f(x) = –2 when x is?


Answer: x = 4.


Justification.


You are requested to find which value of x makes the function f(x) equals  -2.


Therefore, you have to see that in the third row of the table it is shown that f(x) is - 2 when x = 4., and that is the answer.


All the following expressions mean the same and are used when you deal with functions:

  • the ordered pair (4, -2),
  • the image of 4 is - 2
  • the preimage of -2 is 4
  • f(4) = -2
  • f(x) = -2, when x = 4.
3 0
3 years ago
Read 2 more answers
90 POINTSSS PLEASE HELP!!!!!
masha68 [24]

Answer:

TriangleDCE equal with swirl TRiangle DEc

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
You get a 15% raise at you job and now make $13.50 per hour. What was you previous
Anna71 [15]

Answer:

Original wage was $11.74/hr

Step-by-step explanation:

Let your beginning hourly rate be r.  

Then 1.00r was your previous rate of pay.

Also, 0.15r was your pay increase.

Thus, 1.15r = $13.50.  Solve this for r:

r = $13.50 / 1.15 = $11.74/hr

Check:  Does $11.74 plus the raise 0.15($11.74) come to $13.50/hr?

                         $11.74/hr     +               $1.76/hr         =   $13.50.     YES

7 0
3 years ago
Other questions:
  • I dont understand the math answer can you explain better please.
    15·1 answer
  • A cylinder fits inside a square prism as shown. For every cross section, the ratio of the area of the circle to the area of the
    10·2 answers
  • Find the area of the shaded portion in the equilateral triangle with sides 6.
    6·1 answer
  • What is the surface area of the triangular prism shown
    8·2 answers
  • 5/4 miness 5/8what does it equal ​
    11·1 answer
  • Your parents want to be generous to you. They have decided to give you money every week for 1 year. They have 2 options from whi
    9·1 answer
  • A chef is preparing individual-size pies. She had 4 cups of strawberries to put in the pies. She wants to put 1/4 cup of strawbe
    12·1 answer
  • −3n+2≥−4n−3 solution
    10·2 answers
  • Find the missing term 81:18=?:8
    9·1 answer
  • A scientist wants an 81milliliter of saline solution with a concentration of 5% she has concentrations of 3% and 9%. How much of
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!