subject

Mathematics, 17.10.2021 14:00 sarahelisabeth444

There are 28 boys and 25 girls in a school hall. After y girls leave the hall, the I probability of selecting a girl at random becomes ?. Find the value of y. 3 7

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:30

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

Answers: 1

question

Mathematics, 21.06.2019 19:00

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Answers: 1

question

Mathematics, 21.06.2019 19:20

What is x3+3x2−16x−48 divided by x−1?

Answers: 1

question

Mathematics, 21.06.2019 20:30

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

Answers: 2

You know the right answer?

There are 28 boys and 25 girls in a school hall. After y girls leave the hall, the I probability of...

Questions

question

Physics, 11.07.2019 01:30

How can velocity be used to calculate distance? (logically)...

question

English, 11.07.2019 01:30

Where does it say that ellie is losing faith...

question

Mathematics, 11.07.2019 01:30

Community gym charges a $50 membership fee and a $70 monthly fee. workout gym charges a $170 membership fee and a $60 monthly fee. after how many mont...

question

History, 11.07.2019 01:30

What happened in the south soon after reconstruction...

question

Chemistry, 11.07.2019 01:30

What elements symbols are based on latin...

question

Mathematics, 11.07.2019 01:30

Xian and his cousin kai both collect stamps. xian has 60 stamps, and kai has 76 stamps. the boys recently joined different stamp-collecting clubs. xia...

question

Biology, 11.07.2019 01:30

Which type of star cluster forms from tightly packed groups of older stars?...

question

Mathematics, 11.07.2019 01:30

What is 1 grandma plus another grandma...

question

English, 11.07.2019 01:30

Someone answer my question. in the book “crossing jordan” by adrian fogelin, what was the time and place?...

question

Mathematics, 11.07.2019 01:30

Also need with this question h+(-7)=15...

question

English, 11.07.2019 01:30

Why is black friday a frustrating experience for some people?...

question

Mathematics, 11.07.2019 01:30

Solve for the roots of x in each of the equations below. a. x4 - 81 = 0 b. x4 + 10x2 + 25 = 0 c. x4 - x2 - 6 = 0...

question

Business, 11.07.2019 01:30

What is the main difference between a professional organization and a career and technical organization? professional organizations do not require du...

question

Mathematics, 11.07.2019 01:30

Annika borrowed a book from the library and forgot to return it on time. the library charges $0.25 per day for the first four days and $0.30 per day f...

question

Biology, 11.07.2019 01:30

Which phrases accurately describe an elliptical galaxy? check all that apply...

question

Physics, 11.07.2019 01:30

If i move 15ft foward, 15 ft backwards, 15 ft to the right, 15ft to the left where am i?...

question

Physics, 11.07.2019 01:30

Aparticle moves along the x-axis according to the equation x(t)= 2.9- 4.1t^2 m. what are the velocity (in m/s) and acceleration (in m/s^2) at t=3.0 s...

question

Biology, 11.07.2019 01:30

What 3 factors can have an effecct on enzymes? what is a lock and key model? plz...

question

Mathematics, 11.07.2019 01:30

Solve x: (x+4)/3=2 will give points...

question

Mathematics, 11.07.2019 01:30

Will give brainliest! ! urgent! write a rational function for each graph. note: points shown on graph indicate holes....

More questions: Mathematics Another questions

Questions on the website: 13722363