There are 42 students in a class.Each student walks to school or cycles to school or gets the bus to school.
There are 23 girls in the class.
10 of the girls walk to school.
6 of the boys cycle to school.
7 of the 11 students who get the bus to school are boys.
Find the number of these students who walk to school.
Your final line must say, Number who walk to school = ...
Answers
Answer:
15 students walk to school
Step-by-step explanation:
42 - total students
42 - 23 = 19
----
23 girl students
19 male students
----
19 - 6 = 13
13 - 2 = 11
--
11 - 7 = 3
3 + 2 = 5
--
10 girls walk to school
5 boys walk to school
--
10 + 5 = 15
Related Questions
The sum of 43.9 and a number is 49.65, as shown below. What number should go in the box to complete the addition problem? 43.9 plus box _.75 equals 49.65
Here is a list of numbers: 12, 13, 19, 16 ,32, 15, 13.a)work out the range of the numbers in the list.b)work out the mean of the numbers in the list
PLZ HELP! Question Down Below!
If f(x)=25-x^2 and g(x)=x+5, what is (f/g) (x)? Wire your answer in simplest form
Answers
F = Pe^(rn), where r is the annual interest rate and n is the number of years.
F = 1050e^(0.055*5)
F = $1382.36
I hope I was able to answer your question.
Answer: $1372
Step-by-step explanation:
The formula to calculate the compound amount is given by :-
, where P is principal amount, r is rate of interest and t is time.
Given: P = $1050
r=5.5%=0.055
t= 5 years
Now, the compound amount after 5 years will be :_
You will have $1372 in the account after 5 years.
Answers
2x -3y = 4
2 * 2 - 3y = 4
4 - 3y = 4
4 - 4 - 3y = 4 - 4
-3y = 0
-3y/-3 = 0/-3
y = 0
(2, 0)
To find another set of coordinate to form a line, all you have to do is put in an x value that would make the line true.
2x -3y =4
2 * 8 - 3y = 4
16 - 3y = 4
16 - 16 -3y = 4 - 16
-3y = -12
-3y/-3 = -12/-3
y = 4
(2, y)
and we know:
2x -3y = 4
so the only thing u need is to put 2 for x and find y:
2(2) - 3y = 4
4 - 3y = 4
-3y = 0
y =0 :)))
I hope this is helpful
have a nice day
Answers
You didn't give any answers, but, I hope this will help you out a bit:
for example, if the air freshener sprays 3 times every 20 minutes,
here are our points:
(20,3), (40,6), (60,9), (80,12)
lets take the second and third point to find the slope.
3/40 would be the slope.
Answers
Answer: The percentile that corresponds to an age of 36 years old in the given data set is approximately 22.22%.
Step-by-step explanation:
To find the percentile that corresponds to an age of 36 years old in a data set representing the ages of 36 executives, we can use the following steps:
Step 1: Arrange the data set in ascending order.
- Let's assume the data set is as follows (in ascending order): 28, 30, 31, 32, 33, 34, 35, 36, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63.
Step 2: Calculate the rank of the given age.
- The rank is the position of the given age within the data set.
- In this case, the given age is 36 years old, and its rank is 8 because it is the 8th value in the data set.
Step 3: Calculate the percentile using the rank and the total number of data points.
- The percentile can be calculated using the following formula:
Percentile = (Rank / Total number of data points) x 100
- In this case, the total number of data points is 36 (since there are 36 executives' ages in the data set).
- Plugging in the values, we get:
Percentile = (8 / 36) x 100
Percentile ≈ 22.22 (rounded to two decimal places)
Answers
Answer:
The third one
Step-by-step explanation:
Answers
So:
=> 300 * 12.43 dollars = 3702 dollars is the total money that she get after selling the stocks.
Now, it will be deducted by 5.8% commission.
=> 3702 * .058 = 214.716
=> 3702 - 214.716 = 3487.284 dollars
or -3487.28 dollars.