subject

Mathematics, 24.02.2021 09:40 katiegardner7097

the mean weight of 100 students in a certain class is 71kg the mean weight of boys is 65kg and that of girls is 75kg what is the number of boys and girls

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:00

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Answers: 1

question

Mathematics, 21.06.2019 18:20

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Answers: 1

question

Mathematics, 21.06.2019 20:30

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Answers: 3

question

Mathematics, 21.06.2019 21:30

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

Answers: 1

You know the right answer?

the mean weight of 100 students in a certain class is 71kg the mean weight of boys is 65kg and that...

Questions

question

Business, 11.05.2021 19:30

Roland and Curt decided they need a management accountant for helping them understand their business and hired a person named Manny for this role. Man...

question

World Languages, 11.05.2021 19:30

Pls tell me how to do this ...

question

Mathematics, 11.05.2021 19:30

Can somebody help me I’m confused ...

question

English, 11.05.2021 19:30

Ay she uh th*t my lil babh uh Finish the rest!!...

question

Mathematics, 11.05.2021 19:30

Question | Given the following table and graph, write the equation to represent the exponential function. Points | 10.

question

Mathematics, 11.05.2021 19:30

Michelle has $300 in a saving account that earns 5% annually the interest is not compounded how much will she have in 1 year...

question

History, 11.05.2021 19:30

Essay. Supporters of the Union looked to Article VI of the Constitution for support for their argument. Read the excerpt from Article VI and then cho...

question

Mathematics, 11.05.2021 19:30

Enter the patriot equivalent to Tan (A) And Enter the ratio equivalent to cos (B)...

question

Engineering, 11.05.2021 19:30

What should you consider when choosing the type of hearing protection you use? Select the best option. The costs of the hearing protectio...

question

Mathematics, 11.05.2021 19:30

Question 40 of 43 Researchers conduct a study to evaluate the level of pollution present in a river. They select several locations along...

question

English, 11.05.2021 19:30

Which option BEST represents the approach of African-American female poets during the Harlem Renaissance? HEL A. They were eager to create work that...

question

Physics, 11.05.2021 19:30

Light of wavelength 675 nvm passes through a double slit, and makes its first minimum (m=1) at an angle of 0.111 deg. What is the separation of the sl...

question

English, 11.05.2021 19:30

PLEASE HELP ME ASAP Which edit to this sentence is necessary to correct a writing error? Lines of latitude and longitude form a grid system on the gl...

question

Chemistry, 11.05.2021 19:30

How many candy pieces would be in 4.2 x 10-5 moles of candy?...

question

History, 11.05.2021 19:30

Briefly explain how ONE of the following movements sought to change the federal government's role in the social and economic life of the nation:

question

Biology, 11.05.2021 19:30

Only smart people allowed here...

question

Chemistry, 11.05.2021 19:30

The volume of a sample of gas is 2.8 L when the pressure is 769.5 mm Hg and the temperature is 31.2 C. What is the new temperature if the volume incre...

question

Mathematics, 11.05.2021 19:30

The weights of 5 girls are 70 pounds, 68 pounds, 85 pounds, 62 pounds, and 70 pounds. Nina finds measures of center and measures of variation of this...

question

Mathematics, 11.05.2021 19:30

A jelly bean factory packaged 892 special ordered bags last Tuesday. The shift manager randomly picked seven bags to count the number of jelly beans....

question

Mathematics, 11.05.2021 19:30

A football player jumps to catch a pass. The maximum height h (in feet) of the player above the ground is given by the function h= 67%, where s is th...

More questions: Mathematics Another questions

Questions on the website: 13722367