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
Gennadij [26K]
4 years ago
15

Amit is going to guess on all 202020 questions of his multiple-choice test. Each question on the test has 444 answer options, an

d only one is correct. What is the best prediction for the number of questions that Amit will answer correctly?
Mathematics
2 answers:
babunello [35]4 years ago
8 0

Answer: 5 questions

Step-by-step explanation:

If there are four options and only one is correct. I.e option a, b ,c and d

Let us first calculate the probability of answering on one question.

The probability of getting one question correctly will be

1 /4

Number of questions she will get correctly among the 20 questions will be

1/4 × 20 = 5 questions

erica [24]4 years ago
8 0

Answer:

Close to 5 questions but probably not exactly 5 questions.

Step-by-step explanation:

i just got that answer right

You might be interested in
What is the value of x in the proportion (x - 1)/5 = (4x + 2)/35?
nirvana33 [79]

Answer:

x=3

Step-by-step explanation:

1. cross multiply to get

5(4x+2)= 35(x-1)

2. distribute

20x+10=35x-35

3. combine like terms

45=15x

4. divide :)

3=x

6 0
3 years ago
Read 2 more answers
Find the quotient of 4.13 x 10^-8 and 0.04 x 10^5
aivan3 [116]
The answer would be 413,000,000 and 4,000
3 0
3 years ago
What is the slope of the line that passes through points (2,1) and (17, -17) write your answer in simplest form
andriy [413]

Answer:m=-6/5

Step-by-step explanation: To figure this out you need to use the slope formula.

m=y2-y1/x2-x1

m=-17-1/17-2

m=-18/15

This Can then be reduced to m=-6/5

4 0
4 years ago
Which is the best description for this graph? <br> Someone Please help me :)
wlad13 [49]
The answer would be the second one, the graph is decreasing everywhere
4 0
3 years ago
Read 2 more answers
Please help. im lost. Question is in the picture
navik [9.2K]

In triangle QRT and triangle RTS , we have;
1.QR =SR (given)
2.RT bisects QS at T ( given )
3.T is the midpoint of QS (since RT is the bisector of QS i.e. QT=TS)
4.QT=TS (mid Point theorem)
5.TR=TR (common side)
6.triangle QRT congruent to triangle RTS (SAS criterion rule)
Hope this helps u....!!!

6 0
3 years ago
Other questions:
  • Help. Image attached
    12·1 answer
  • SOMEONE HELP PLEASE! ASAP!
    12·1 answer
  • Tommy and Zach are starting out at the same position. Tommy runs north at 3 miles per hour and Zach starts to run east 2 hours l
    8·2 answers
  • Multiplying and dividing rational expressions
    5·2 answers
  • The conservation club has 32 members. There are 18 girls in the club.
    13·2 answers
  • Look at exemplar above and use desmos to graph and identify the solution
    6·1 answer
  • I need help writing the first 5 terms of the sequence!
    15·1 answer
  • PLEASE GUYS HELP ME :D
    15·1 answer
  • 5. By using prime factorisation, determine if 324 and 588 are<br> perfect squares.
    8·1 answer
  • If f(x)=3x+5/x, what is f(a + 2)?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!