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
vodomira [7]
3 years ago
14

Jan received -22 points on her exam. She got 11 questions wrong out of 50 questions. How much was Jan penalized for each wrong a

nswer?
Mathematics
2 answers:
Klio2033 [76]3 years ago
5 0
2 points were deducted from every question she got wrong. 
lorasvet [3.4K]3 years ago
4 0

Answer: If 5 questions were answered incorrectly, 45 questions were answered correctly and the percentage answered correctly is 4550×100=90%

You might be interested in
Is 17 1/2 to the right or left of 17 2/3 on the number line? Explain your answer.
liberstina [14]
7 1/2 is to the left of 17 2/3 on a number line because 7 1/2 is less then 17 2/3
8 0
3 years ago
Read 2 more answers
PLEASE I NEED HELP WITH THIS PLEASE
deff fn [24]

Answer:

SEE IMAGE FOR SOLUTION

Hope it helps

Have a great day

8 0
3 years ago
Use similar triangles to solve. a person who is 55 feet tall is standing 132132 feet from the base of a​ tree, and the tree cast
Nookie1986 [14]
The ratio of the height to shadow length is a constant.
.. (5 ft)/(132 ft) = (tree height)/(144 ft)
.. (tree height) = (144 ft)*(5/132) = 5 5/11 ft
8 0
3 years ago
Find the radius of a sphere with a volume of 4.5π<br> cubic centimeters.
garik1379 [7]
R≈1.02 
yup
yup yup yup yup
8 0
3 years ago
What is x^2+x-20=0. <br> please help
zepelin [54]
X² + x - 20 = 0

x² = x * x
x = the sum of the factors of -20
-20 ⇒  1 x 20
            2 x 10
          - 4 x 5 ⇒ only these factors can arrive to a sum of 1

(x - 4)(x + 5) = x(x+5) - 4(x+5) = x² + 5x - 4x - 20 = x² + x - 20

x - 4 = 0
x = 4

x + 5 = 0
x = -5
7 0
4 years ago
Other questions:
  • Find the missing digit to make 18,59_ divisible by 9
    11·2 answers
  • A pair of jeans originally costs $45.00. If the jeans are on sale for 30% off, what is the new cost of the jeans?
    8·1 answer
  • 3 times the difference of 4 and 2<br><br><br> the difference of 5 and 2, times 3
    15·1 answer
  • Find the value of x
    8·1 answer
  • How to divide 6,875 by .025
    10·1 answer
  • How many degress are in an angle that cuts 2/4 of a circle
    9·2 answers
  • Hi I need some help with this you you guys can help me
    8·1 answer
  • 3. Solve for x: (x-3)2 =16
    6·2 answers
  • Write 0.44 as a percent and as a reduced fraction.
    10·2 answers
  • Question 21 of 25
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!