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
dimaraw [331]
3 years ago
5

A test has multiple choice questions with 3 choices for each answer; only one answer is correct for each question. Suppose a stu

dent guesses the answer to each question. Assuming the guesses are independent, find the probability that the student will guess correctly when answering two questions.
Mathematics
1 answer:
posledela3 years ago
4 0

Answer:

a

Step-by-step explanation:

You might be interested in
Find KJM <br><br><br> I NEED HELP
marissa [1.9K]

Answer:

Angle kjm is 56 °

you equate 7x with 3x +16

ie

3x + 16 = 7x

5 0
3 years ago
The sale price of a table is $472 it was 20% off what was the original price?
ira [324]
To solve, set an equation:

472=0.8x

Divide both sides by 0.8

472/0.8=0.8x/0.8

x=590

Answer: The original price was $590
5 0
3 years ago
The radius of a circle is 58 centimeters. enter the circumference of the circle
Zanzabum

Answer:

C = 364.24

Step-by-step explanation:

Comment

The circumference and the radius are related to one another. The constant relating them is pi which is a fixed number of 3.14 The formula for the circumference is C = 2*pi * r

Givens

pi = 3.14

r = 58 cm

Circumference = ?

Formula

C = 2*pi * r

C = 2 * 3.14 * 58

C = 364.24

5 0
2 years ago
All real number that are less than or equal to -3 and greater thank or equal to -8
Mariulka [41]

Answer:

-3, -4, -5, -6, -7, -8

Step-by-step explanation:

Im not sure if that is what you are looking for or if you want x ≤ -3 and x ≥ -8

6 0
3 years ago
A rectangular play area is 8 yards long. The expression 56+8x represents the area of the play area in square yards. What express
VikaD [51]

Answer:

w = 7 + x

Step-by-step explanation:

The formula for the area of a rectangle is

A = lw

56 + 8x = 8w

Divide both sides by 8

w = 7 + x

4 0
3 years ago
Other questions:
  • The object shown is made of glass. What is it called?
    15·2 answers
  • The length of an object is measured as 25.8 centimeters. What is the length in scientific notation?
    8·2 answers
  • Can someone help with a couple econ questions? What percentage of total income does the highest fifth of the population receive?
    12·1 answer
  • Convert 42 miles to kilometers
    12·2 answers
  • Identify the factors in the expression 6 (×+5)
    15·1 answer
  • Mimo sper 56.24 for a new binder $195 for a notebook, and
    9·2 answers
  • Question 1<br> 5/6<br> Minus<br> 1/4
    6·1 answer
  • There were 84 runners to start a race. In the first half of the race,1/4 of them dropped out. In the second half of the race, 1/
    9·1 answer
  • What is the length of the hypotenuse of the triangle when x​ = 9?
    11·2 answers
  • Plz help i suck art math
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!