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
Sindrei [870]
3 years ago
10

PLEAASE HELP & EXPLAIN!!

Mathematics
1 answer:
belka [17]3 years ago
7 0

Answer:

38.18%

Step-by-step explanation:

Experimental probability is probability that is determined on the basis of the results of repeated experiments.

Experimental Probability = The number of times a result happens / The number of times the experiment is carried out *100%

In this problem, The number of times a result happens is the number of times Pedro sees heads, which is 21. The number of time the experiment is carried out is 55.

So the result is 55/21 *100% = 38.181818... * 100%= 38.18%

Hope you learn with joy and high grades !

You might be interested in
suppose that the local sales tax rate is 6.25% and youpurchased a used carr for 16,800. what is the car's total cost
Gwar [14]

Total= Car Cost + (Car Cost * Tax %)


Total= $16,800 + ($16,800 * 6.25%)

convert % to decimal form; divide % by 100


Total= $16,800 + ($16,800 * 0.0625)

multiply inside parentheses


Total= $16,800 + $1,050


Total= $17,850



ANSWER: The total cost for the used car with tax is $17,850.


Hope this helps! :)


8 0
3 years ago
The circumference of a circle is 3.14 inches.<br> What is the area of the circle?
SVETLANKA909090 [29]

Answer:

A = .785 inches ^2

Step-by-step explanation:

C = pi *d

We know the diameter = 2*r

C = pi*2*r

Substituting pi = 3.14 we can solve for r

3.14 = 2*pi*r

3.14 = 2*3.14 *r

Divide by 3.14 on each side

3.14/3.14 = 2*3.14 *r/3.14

1 = 2r

Divide by 2

1/2 =2r/2

1/2 =r

Now we can find the area

A = pi *r^2

A = 3.14 *(1/2)^2

A= 3.14 *1/4

A = .785 inches ^2

6 0
3 years ago
Answer quick 146-59 PLS​
tatyana61 [14]

Answer:

146 minus 59? equals 87 :)

4 0
3 years ago
Find the solution to this equation 2(x + 12) - 2x = 3(x - 2)
Wewaii [24]

Answer:

it equals x=10 so i guess it's B

Step-by-step explanation:

6 0
3 years ago
Peters glasses each hold 8 fluid ounces how many glasses of juice can peter pour from a bottle that holds 2 quarts
kotykmax [81]
He can pour 8 glasses
5 0
3 years ago
Read 2 more answers
Other questions:
  • I forgot how to do this!!
    11·1 answer
  • Find the length of the midsegment RT
    9·1 answer
  • A one year member ship to a gym cost $725. The registration fee is $125, and the remaining amount is paid monthly. Define a vari
    13·1 answer
  • Last week, Delon ran a total of 32 miles. This week, he increased his running distance by 6.4 miles. By what percentage did he i
    8·1 answer
  • Determine whether each statement is always, sometimes, or never true. Explain your reasoning. (By the way, this has to do with a
    9·2 answers
  • Laura rode her bike 3.5 miles. Shanay rode her bike 4 miles. How many more feet did Shanay ride her bike then Laura?
    7·1 answer
  • Clara needs to purchase a new dress for a dance. There are several malls near her location. She decides to shop for the dress at
    13·2 answers
  • You want to install a 3 yd wide walk around a circular swimming pool. The diameter of the pool is 16 yd. What is
    8·1 answer
  • Of the people surveyed, 1/4 watch Channel NineNews. What is this as a percentage?
    13·1 answer
  • Assume that you are starting a retirement annuity that pays 4.5% annual interest compounded monthly. You
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!