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
Strike441 [17]
2 years ago
13

If a multiple-choice test consists of 5 questions, each with 4 possible answers of which only 1 is correct, (a) in how many diff

erent ways can a student check off one answer to each question?
Mathematics
1 answer:
sp2606 [1]2 years ago
5 0

The different ways can a student check off one answer to each question is 1024.

It is required to find the different ways can a student check off one answer to each question.

<h3>What is probability?</h3>

probability is the ratio of the number of favorable outcomes and the total number of possible outcomes. The chance that a particular event (or set of events) will occur expressed on a linear scale from 0 (impossibility) to 1 (certainty), also expressed as a percentage between 0 and 100%.

Given:

If a multiple choice test consists of 5 questions each with 4 possible answers of which only one is correct,

,To find  how many different ways can a student check off one answer to each question we have,

: 4^5 = 2^10

= 1024

Therefore, the different ways can a student check off one answer to each question is 1024.

Learn more about probability here:

brainly.com/question/11234923

#SPJ4

You might be interested in
I need help on a and b
const2013 [10]
Uploaded some diagrams

7 0
3 years ago
It takes james 2.5 minutes to type 150 words at that rate how mant words can james type in 6 minutes
sergey [27]

The number of words james can type in 6 minutes at the same rate is 360 words

Given:

Number of minutes to type 150 words = 2.5 minutes

let

number of words James can type in 6 minutes = x

Equate the ratio of the number of words to number of minutes

150 : 2.5 = x : 6

150/2.5 = x/6

cross product

150 × 6 = 2.5 × x

900 = 2.5x

x = 900/2.5

x = 360 words

Therefore, the number of words james can type in 6 minutes is 360 words

Learn more about ratio:

brainly.com/question/16981404

5 0
3 years ago
Read 2 more answers
What is the square root of 49<br> giving brainliest
tia_tia [17]

Answer:

<h2>7</h2>

Step-by-step explanation:

here 7×7 = 49

So the square root of 49 is 7.

Hope it helps you!!

#IndianMurgaツ

4 0
2 years ago
Read 2 more answers
Multiply (−4) × (−2) × (−5).
babunello [35]

Answer: -40 or negative forty

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please help me!
OLEGan [10]
You need to find 7 1/2% of $29.95.
To do that, just multiply the percent by the number.

7 1/2% * $29.95 =

= 7.5% * $29.95

= 0.075 * $29.95

= $2.24625

The answer is $2.25
7 0
4 years ago
Other questions:
  • What is the slope of a line that is parallel to the line whose equation is 0.5x-5y=9
    10·2 answers
  • Please answer! <br><br><br> What's the inverse of f(x) = 3x^3 - 4?
    5·1 answer
  • Given the speeds of each runner below, determine who runs the fastest? ron runs 15 feet per second. Brooke runs 85 feet in 9 sec
    8·1 answer
  • box of candy hearts contains 52 hearts, of which 19 are white, 10 are tan, 7 are pink, 3 are purple, 5 are yel- low, 2 are orang
    13·1 answer
  • Help mee plsss &amp; thank youu
    11·2 answers
  • The charge on the electron cloud is negative.<br><br> True or false
    12·1 answer
  • Brian was thinking of a number. Brian halves the number and gets an answer of 67.8. Form an equation with x from the information
    8·1 answer
  • Given three side lengths, how many triangles can be formed?
    14·1 answer
  • Which number line shows the solution to the inequality?<br><br> y minus 2 less-than negative 5
    6·1 answer
  • Match equivalent fraction​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!