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
Zigmanuir [339]
2 years ago
9

I WILL GIVE BRAINLIEST!!!

Mathematics
1 answer:
Elodia [21]2 years ago
8 0

Answer:

Which of the following questions allows for variability?

How many students visited the nurse on Monday, September 15, 2014, at your school?

How many free throws can a person make in one minute?

How much money do doctors earn per year?

How tall are the players on the Harlem Globetrotters?

Step-by-step explanation:

HELP

You might be interested in
What is the area of the composite figure ​
tigry1 [53]

Answer:

132cm

Step-by-step explanation:

4 0
3 years ago
The score on a trivia game is obtained by subtracting the number of incorrect answers from twice the number of correct answers.
guajiro [1.7K]

Answer: the player answered 30 questions correctly.

Step-by-step explanation:

Let x represent the number of questions that the player answered correctly.

Let y represent the number of questions that the player answered incorrectly.

The number of questions that the player answered is 40. It means that

x + y = 40- - - - - - - - - - -1

The score on the trivia game is obtained by subtracting the number of incorrect answers from twice the number of correct answers. If the player obtained a score of 50, It means that

2x - y = 50

y = 2x - 50

Substituting y = 2x - 50 into equation 1, it becomes

x + 2x - 50 = 40

3x - 50 = 40

3x = 40 + 50 = 90

x = 90/3

x = 30

5 0
3 years ago
Points J and K lie in plane H. Plane H contains two points. Point J is to the lower left and point K is to the uppercase right.
xxMikexx [17]

Answer:

1

Step-by-step explanation:

There's a theorem that says "through 2 points it only cross one and only one line". Having this as our start point, we can guarantee that there's only one line that can be drawn through those points

4 0
3 years ago
Read 2 more answers
Find the Roots of the quadratic equation.<br> 2x2 + 7 – 30 = 0
DIA [1.3K]

Answer:

x=−5/2,6

Step-by-step explanation:

5 0
2 years ago
What is 2197 divided by 20? Now, what is the answer in a mixed number?
Anna007 [38]
109. 85 the mixed number 109 85/100
5 0
2 years ago
Read 2 more answers
Other questions:
  • Product of nine and the sum of a number Z and four
    12·2 answers
  • What is the diameter of a hemisphere with a volume of 2233\text{ cm}^3,2233 cm 3 , to the nearest tenth of a centimeter?
    13·1 answer
  • Please help Thank you in advance
    14·1 answer
  • The initial balance of a mutual fund is $1800. The fund is expected to grow in value at an annual rate of 5%.
    8·2 answers
  • HELP FAST PLEASE HURRY I NEED IT TO BE RIGHT
    10·1 answer
  • Through 2,4 parallel to x=0 PLEASE HELP ME
    11·1 answer
  • Help me please!! Slope
    12·1 answer
  • 2x to the power 2 minus 5x+6 X=-2
    14·2 answers
  • Please help ASAP!!!
    6·1 answer
  • Find the probability distribution for the following function: P(x) = (x/2)+1 for x = 4, 6, and 8
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!