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
balandron [24]
3 years ago
8

A basketball coach asks half of his players to stretch before each game; the other players do not stretch. After a month of game

s, she analyzes their playing stats. She concludes the stretching helped improve their performance on the court. How can the coach test the means to be sure the results not likely to happen by chance? Answers are in the photo!

Mathematics
1 answer:
arlik [135]3 years ago
5 0

Answer:

C

Step-by-step explanation:

If the coach repeats the experiment, she will get more accurate results. This is because the more subjects (in this case, players), the more people to test on, and the lesser chance of an outlier (in this case, someone with abnormally high or low performance).  

You might be interested in
−5.2 + y = 7.5
klio [65]

Answer:

your answer is

d. y = 12.7

5 0
3 years ago
Read 2 more answers
Brady used integer chips to model and solve a problem.
nata0808 [166]

Answer:

The answer is "3"

Step-by-step explanation:

In the question, some of the data is missing which is defined in the attached file. please find it.  

\to 7+(-4)\\\\\to 7-4\\\\\to 3

That's why 3 is correct.

6 0
2 years ago
You are on your way to work. You drive 3.9 miles to a gas station and buy gas. Your workplace is 1.39 miles from the gas station
Whitepunk [10]

Answer:

Approx. 5.3 miles

Step-by-step explanation:

4 0
3 years ago
Find domain and range -√x-5+10
inysia [295]
When finding the domain of a square root, you have to know that it is impossible to get the square root of 0 or any negative number. since domain is possible x values this means that x cannot be 0 or any number less than 0. However, you can find the square root of the smallest most infinitely small number greater than 0. since an infinitely small number close to zero can not be written out, we must must say that the domain starts at 0 exclusive. exclusive is represented by an open or close parenthesis so in this case the domain starts with:
(0,
we can get the square root of any number larger than 0 up to infinity but infinity can never be reached so it is also exclusive. So so the ending of our domain would be:
,infinity)
So the answer if the square root is only over the x the answer is
(0, infinity)

But if the square root is over the x- 5 then this would brIng a smaller amount of possible x values. since anything under the square root sign has to be greater than 0, you can say that:
(x - 5) > 0
x > 5
Therefore the domain would start at 5 and the answer would be:
(5, infinity)
8 0
3 years ago
The explicit rule for a sequence is given. an=4n−1 What is the recursive rule for the sequence?
Gnom [1K]

Answer:

a_{n+1}=a_n+4

Step-by-step explanation:

Have in mind the definition of the term a_n=4\,n-1, and now work on what the term a_{n+1} is based on the previous definition:

a_{n+1} = 4\,(n+1)-1\\a_{n+1}=4\,n+4-1

In the next step do NOT combine the numerical values, but try to identify the a_n term (4\,n-1) in the expression (notice the use of square brackets to group the relevant terms):

a_{n+1}=4\,n+4-1\\a_{n+1}=[4\,n-1]+4\\a_{n+1}=a_n+4

So now we have the term "a_{n+1}" defined in a recursive manner based on the previous term "a_n"

8 0
2 years ago
Other questions:
  • one teaspoon equals 0.5 centimeters. how many liters equals 50 teaspoons? Round the answer to the nearest hundredth.
    13·2 answers
  • You are given n = 5 measurements: 5, 3, 3, 8, 8. (a) calculate the sample mean, x. (enter your answer to one decimal place.)
    5·1 answer
  • Solve: X+14.91=59.67
    10·1 answer
  • 1. Write an expression for 8 less than 2<br> times a number.
    12·2 answers
  • Enjoy your day!!!!!!!!!
    8·1 answer
  • SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR
    5·1 answer
  • Can someone help with this?
    15·1 answer
  • Which of the following cosine functions has a period of 3π?
    10·1 answer
  • Please help, i dont understand an ounce of this
    14·1 answer
  • If x=5 and y=2<br> ...........................
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!