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
harkovskaia [24]
3 years ago
15

A test has multiple choice questions with 5 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. 1/5 1/10 1/25
Mathematics
2 answers:
mariarad [96]3 years ago
6 0
1 out of 5.

2/10=1/5 simplified
barxatty [35]3 years ago
3 0
1 / 5 is the correct answer since if your answering 2 questions there is a 2/10 probability 1/5
You might be interested in
Help me please????!!!
balandron [24]

Answer:

Helene invested $700 in the 5% interest account and $500 in the 10% interest account.

Step-by-step explanation:

8 0
2 years ago
Mike recorded the temperatures 0°, 28°, −10°, 15°, and −19°. Which set shows the temperatures, in degrees Fahrenheit, in order f
Amanda [17]
Well, negatives are less than zero, and the greater the number the less it is, or in this case colder, so we know that the first two are -19, and -10, then comes 0, and increases from there. So, the answer would be B. (-19, -10, 0, 15, 28)

Did this help?
4 0
3 years ago
The figure is rotated 360° clockwise with the origin as the center of rotation. Which graph represents the rotated figure?
Scilla [17]

Given

The figure is rotated 360° clockwise with the origin as the center of rotation. Which graph represents the rotated figure?

Answer

After the rotation of 360 degrees, a figure comes back to original position

Option A is correct

4 0
1 year ago
Eleanor and Max used two rectangular pieces of plywood, placed end-to-end, to make a long rectangular stage for the school play.
Flauer [41]

Answer:the width of plywood = 6.25 feet wide or  6 1/4 feet wide

Step-by-step explanation:

Step 1

Area of  a rectangular plywood = length x width

Area of Ist Plywood= 7 x w

Area of 2nd  Plywood= 61/2 x w=6.5 xw

But Total Arae of trhe two Plywoods are = 84 3/8 square feet.

Therefore Our equation to solve the problem becomes

Area of Ist Plywood + Area of 2nd  Plywood =84 3/8 square feet.

7w + 6.5w =  84 3/8

13.5w= 84 3/8

w =  84 3/8/13.5

675/8  / 13.5

w=6.25

Therefore the width of plywood = 6.25 feet wide or 6 1/4 feet.

3 0
3 years ago
3c-d=t solve for d<br><br> I'm confused on this
Nostrana [21]
D= 3c-t

Hope this helps ;)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Write an exponential function of the form y=ab^x whose graph passes through the given points.
    9·1 answer
  • What is the answer for 40÷1+3-(3×7)+7-5
    10·2 answers
  • PLEASE HELP ME WITH THIS FAST FOR BRAINLIEST!
    13·1 answer
  • Someone Please help
    11·1 answer
  • Charlene is 8 years older than Aaron. The sum of their ages is 44. What are their ages?
    15·2 answers
  • there are 20 children in the cast of a class play, and 8 of the children are boys. of the boys, 4 have speaking part in the play
    5·1 answer
  • Find the amount of Social Security deducted: $37890 annually.
    15·1 answer
  • Which calculation shows how to convert to a decimal?
    5·2 answers
  • Select the false statement
    14·2 answers
  • Help ILL MARK YOU BRAINKY! JUST someone HELPPP!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!