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
pogonyaev
4 years ago
8

A student answered 13 out of 20 correct on a test what percentage did he not get correct

Mathematics
1 answer:
nirvana33 [79]4 years ago
5 0
35% he got incorrect
You might be interested in
A Red Queen is multiplying 32 x 17. She says the answer is going to be greater than 17. Do you Disagree or Agree with her?Why?
QveST [7]

Answer:

Yes

Step-by-step explanation:

Because 17 times 32 equals 224

6 0
3 years ago
Carolina goes to a paintball field that charges an entrance fee of \$18$18dollar sign, 18 and \$0.08$0.08dollar sign, 0, point,
FromTheMoon [43]

Answer: At least 713 paintballs

Step-by-step explanation:

Based on the information that has been given in the question, the inequality that'll be used to solve the question will be:

18+0.08B≥75

0.08B≥75-18

0.08B≥57

B≥57/0.08

B≥712.5

Carolina needs to buy at least 713 paintballs along with the entrance fee to get the promotion.

4 0
4 years ago
Read 2 more answers
Brooke had 70 chairs but he had less than20 rows how many chair he can put on each row
RideAnS [48]
Put in a equality

20 > (70/x)

then you solve 

20x > 70

x>70/20

x> 3.5    you can not put part of a chair in a row so you round up

****You can put  4 or more chairs in a row****



4 0
3 years ago
Read 2 more answers
PLEASE!! I NEED HELP
elixir [45]

Answer:

Option A, \frac{1}{7}

Step-by-step explanation:

<u>Step 1:  Determine the numbers that are multiples of 3</u>

8 → Not a multiple of 3

9 → Multiple of 3

14 → Not a multiple of 3

19 → Not a multiple of 3

25 → Not a multiple of 3

34 → Not a multiple of 3

38 → Not a multiple of 3

<u>Step 2:  Determine the probability of chosing a multiple of 3</u>

Since we only have 1 number that is a multiple of 3 out of the 7 given numbers, that means that we do the following:  

\frac{(1\ multiple\ of\ 3)}{7\ total\ numbers}

\frac{1}{7}

Answer: Option A, \frac{1}{7}

6 0
2 years ago
Helpp me please!!!!!!
Alexeev081 [22]

Answer:

a. Inscribed angle = <WXY

b. Minor arc = arc(XY)

c. VWX

d. m(VWX) = 180°

e. m<VUW = 110°

Step-by-step explanation:

a. The angle, <WXY has its vertex on the circumference of the circle. Therefore, it can be referred to as an inscribed angle of the circle with center U.

Inscribed angle = <WXY

b. Arc(XY) is a minor arc because it is smaller than half of circle with center U.

Minor arc = arc(XY)

c. A semicircle is half of a full rotation for a circle. From the diagram, a semicircle is VWX

d. m(VWX) = Half the rotation of a full circle = 180°

e. m<VUW = arc(VW) (measure of central angle = measure of arc)

m<VUW = 110° (Substitution)

3 0
3 years ago
Other questions:
  • Find the mean,median,mode and range for each set of data its 23,27,24,26,26,24,26,24
    6·2 answers
  • Please help ~(^з^)-♡
    7·1 answer
  • Evaluate the expression a2+6ab for a=−3 and b=4.
    5·1 answer
  • 1. The company has agreed on a 9- character password format, comprised of uppercase letters, lower case letters, and digits (0-9
    15·1 answer
  • a local theater sells admission tickets for $9.00 on Thursday nights. at capacity , the theater holds 100 customers. the functio
    5·2 answers
  • I think I got the answer correct and someone please check it
    13·1 answer
  • What are 2 reasons why people should wear masks for school report.
    13·2 answers
  • 9. Which of the following tables best represents the relationship between 7 points
    8·2 answers
  • If you know the answer plz help
    7·1 answer
  • Find the unit rate.<br> 42 apartments on 3 floors<br> apartments per floor
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!