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
White raven [17]
3 years ago
14

A student takes an 18 question multiple choice exam with five Choices for each question and guesses on each question. Assume the

variable
Is binomial. Find the probability of guessing at least 14 out of 18 correctly
Mathematics
1 answer:
serg [7]3 years ago
8 0
You will get 10 because if you guess you won’t get nothing if your a bad guess
You might be interested in
Kate already owns 22 necklaces, and additional necklaces are priced at 2 for a dollar. With
egoroff_w [7]

Answer:

48

Step-by-step explanation:

If she already has 22 and she can buy 2 for $1 and she has $13, multiply 2 by 13 to get how many she can buy, or 26. Then add the amount she already owns to how many she can buy to get how many she can own, or 48.

4 0
3 years ago
GUYS PLEASE HELP ME!!
Musya8 [376]
<h3>The surface area of cube is 162.24 square inches</h3>

<em><u>Solution:</u></em>

<em><u>The surface area of cube is given as:</u></em>

Surface\ Area = 6s^2

Where,

"s" is the length of each side of cube

From given,

s = 5.2 inches

Therefore,

Surface\ Area = 6 \times 5.2^2\\\\Surface\ Area =  6 \times 27.04\\\\Surface\ Area = 162.24

Thus the surface area of cube is 162.24 square inches

7 0
4 years ago
the area of Carlton Garden is 96 square feet the width of the garden is 8 feet what is the length of fencing Carlton would need
Paha777 [63]
The length of the fence would be 12 feet
4 0
3 years ago
PLEASE HELP, WILL MARK BRAINLIEST, 15 points
Nataliya [291]
Step: 3 and 4

In step 3 you were suppose to add 34 to both sides to cancel it out which should have given you positive 17x=40


Im kinda confused if the problem is 2(10-13)=-34x+60 were did you get 9x and 26x on the left side
8 0
4 years ago
A teepee is designed to have a diameter of 10 ft and a volume of 366ft³ what is the height? A.15ft , b.14 ft, c 5ft, or 1 ft
Katarina [22]

Answer:

B.  14 ft approx

Step-by-step explanation:

Given data

A teepee  has a conical shape

Diameter= 10ft

radius= 5 ft

Volume = 366ft³

Height = ????

The expression for the volume is

V= 1/3πr^2 h

substitute

366= 1/3*3.142*5^2*h

366= 1/3*78.55*h

366= 26.18h

h= 366/26.18

h=13.98 ft

h= 14 ft approx

Hence the Height is 14 ft approx

5 0
3 years ago
Read 2 more answers
Other questions:
  • The Factors shot 5 rolls of film with 36 exposures on each roll. It cost $14.85 to process each roll. How much did it cost for e
    10·2 answers
  • Two cooks purchased plates and cups at the same store. The first cook bought 4 plates and 5 cups for a total of $25.25. The seco
    15·1 answer
  • What is the gcf of 19 and 45?
    10·1 answer
  • Asssssssssaaaaaappppppppp
    13·1 answer
  • Barb earns 26% commission on each lab manual she sells. If she sells 1200 manuals at $9.95 each, find her commission.
    13·1 answer
  • Train A leaves Westtown and travels at 50 mph toward Smithville, 330 miles away. At the same time, Train B leaves Smithville and
    7·1 answer
  • Use the rule y = -x + 7 to fill in the blank.
    14·1 answer
  • Faried is planting a flower garden. He plants 3 lilies for every 4 rose bushes. If Faried plants 12​ lilies, how many rose bushe
    7·1 answer
  • Please show work and help me please
    9·1 answer
  • Where do i start this equation x(x-3) when x=7 ?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!