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
MAXImum [283]
2 years ago
13

What is 8 4/7 divided by 15 equal

Mathematics
2 answers:
DanielleElmas [232]2 years ago
4 0

Answer:

0.57142857142

Step-by-step explanation:

AysviL [449]2 years ago
4 0

Answer:

4/7

Step-by-step explanation:

8 and 4/7 = 60/7

60/15 = 4

Hence the answer is 4/7

You might be interested in
X=2 to x=7 calculate the average rate of change for the given function
IceJOKER [234]
Iron you can multiply
7 0
2 years ago
According to the National Institute of Allergy and Infectious Diseases, approximately 7% of U.S. children 4 years of age or youn
Yuliya22 [10]

Answer:

0.337 = 33.7% probability that one of the eight children has a food allergy.

Step-by-step explanation:

For each children, there are only two possible outcomes. Either they have a food allergy, or they do not. The probability of a child having food allergy is independent of any other child. This means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

7% of U.S. children 4 years of age or younger have a food allergy.

This means that p = 0.07

A day care program has capacity for 8 children in that age range.

This means that n = 8

What is the probability that one of the eight children has a food allergy?

This is P(X = 1).

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 1) = C_{8,1}.(0.07)^{1}.(0.93)^{7} = 0.337

0.337 = 33.7% probability that one of the eight children has a food allergy.

6 0
3 years ago
math question: i write 17 text messages to friends each week for x weeks in a row. write an expression for total members
8090 [49]

Answer:

17x = y

Step-by-step explanation:

Since we know that you write 17 text messages a week. 17 will be our constant number, now then after you said for x weeks.

Meaning that x would be our variable cause we can put an input of any number, then put it next to 17 because that is how many times you text a week.

17x = y

17 (how many times you text per week) x (how many weeks) = y (texts in total)

6 0
3 years ago
What is if 40% of a number is 56 what was the original number ,, can u show me how to do it?
ASHA 777 [7]
The number is assumed to be x

x of 40% = 56
x * (40/100) = 56
x = 5600 / 40
x = 140
6 0
3 years ago
Please Help!
Nadya [2.5K]
The answer is to ur question is b
4 0
3 years ago
Read 2 more answers
Other questions:
  • Javier is considering two lawn care services. Premier Landscaping charges $15.00 for travel to the job site and $55.00 per hour
    15·1 answer
  • mr. hapwe is buying new cowboy hats. All together the hats cost 75.12., The second hats cost twice as much as the first hat. wha
    9·1 answer
  • PLEASE HELP, IM BEING TIMED!
    14·2 answers
  • A set of gulf clubs is on sale for $150, which is 70% off of its original price. What was the original price of the gulf clubs
    6·1 answer
  • An airplane flew 1113 miles from San Antonio Texas to Saint Paul Minnesota the trip to Q point 75 hours which is closest to the
    9·2 answers
  • What number must you add to complete the square for x^2 + 4x = 15 ?
    8·1 answer
  • -3x + 31 < 25 can anyone help me do this please
    15·2 answers
  • 1. Ivan bought three magazines for $6.50 each. The sales tax was 7%. What
    9·1 answer
  • Salma paid a total of $42 for 7 frozen meals. She had a coupon for $6 off the regular price of each meal. Each meal had the same
    10·1 answer
  • M is the midpoint of PQ. PM = 5x+8. PQ = 76. Find the value of x.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!