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
andrew-mc [135]
3 years ago
15

A wrestler compete and 25 matches I thought matches he won 17 what percent of matches did the wrestler win?

Mathematics
1 answer:
Vlad [161]3 years ago
7 0
The percentage is 68%
You might be interested in
The perimeter of a triangle is 86 inches. The largest side is four inches less than twice the smallest side. The third side is 1
Xelga [282]
Hello,
Assume x the smallest side.
y the third side
z the largest side
z=2x-4
y=10+x
x+y+z=86
==>x+(10+x)+(2x-4)=86
==>4x=86-10+4
==>x=20, y=30 and z=36

7 0
3 years ago
Which inequality is represented by this graph? A number line going from 1 to 9. A closed circle is at 4. Everything to the right
Fofino [41]

Answer:

x ≥ 4

Step-by-step explanation:

Since there is a closed circle at x = 4, this indicates that x can be equal to 4

The line to the right is shaded indicating values of x greater than 4

Thus x ≥ 4 ← is the inequality represented in the number line

4 0
3 years ago
Read 2 more answers
What is the probability that out of 65 lambs born on Wooly Farm, at least 32
hammer [34]
It’s probably choice c
4 0
3 years ago
Pls help: √5 multiplied by √245
Luden [163]

I believe it is 35!

I hope this helps you, and don't forget to give this answer brainliest if it really helped!

5 0
2 years ago
Spaulding is the leading maker for basketballs in the US. Spaulding prides itself on the quality that its basketballs have the r
Vesna [10]

Answer:

0 < 0.05, which means that we reject the null hypothesis, meaning that the air pressure of the balls is different of the target value of 7.9.

Step-by-step explanation:

The air pressure of a particular ball has a target value of 7.9 PSI.

This means that the null hypothesis is:

H_{0}: \mu = 7.9

The alternate hypothesis is:

H_{a}: \mu \neq 7.9

The test statistic is:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

In which X is the sample mean, \mu is the value tested at the null hypothesis, \sigma is the standard deviation and n is the size of the sample.

The hypothesis tested means that \mu = 7.9

Suppose the basketballs have a normal distribution with a standard deviation of 0.20 PSI.

This means that \sigma = 0.2

When a shipment of basketballs arrive, the consumer takes a sample of 21 from the shipment and measures their PSI to see if it meets the target value, and finds the mean to be 7.3 PSI.

This means that X = 7.3, n = 21

The test statistic is:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{7.3 - 7.9}{\frac{0.2}{\sqrt{21}}}

z = -13.74

pvalue:

We are testing that the mean pressure is different than the target value of 7.9, and since the test statistic is negative, the pvalue is 2 multiplied by the pvalue of z = -13.74, which we find looking at the z-table.

z = -13.74 has a pvalue of 0.

2*0 = 0

0 < 0.05, which means that we reject the null hypothesis, meaning that the air pressure of the balls is different of the target value of 7.9.

8 0
2 years ago
Other questions:
  • What's 2-1? Giving 99 points
    6·2 answers
  • Beth rides 1 7/32 kristine rides 39/32 who rides the farthest
    15·1 answer
  • Please help picture shown
    13·1 answer
  • Let F be a field, and suppose a EF, a *0. Prove that a has a unique multiplicative inverse.
    14·1 answer
  • Determine the type of triangle that is drawn below. ASAP PLZZ!!!!!
    9·1 answer
  • Help plz you can just find the area not the other part
    13·2 answers
  • Justin has ​$28 to buy a gift for his​ cousin, Amee . He found a gift for ​$25. With ​8% sales tax added​ on, will Justin have e
    6·1 answer
  • PLEASE HELP DUE IN 3 minutes
    13·2 answers
  • Sports American football fields measure 100 yards long between the end zones, and are 53 1_3yards wide. Is the length of the dia
    14·1 answer
  • Here is a list of numbers:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!