Mathematics, 18.11.2020 01:20, SmokeyRN

Two numbers have a sum of 30. Half of their difference is 7. Find the numbers. Explain your answer.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:02, Jazminfun70

99 points at a zoo, the leopard pen has a ring-shaped sidewalk around it. the outer edge of the sidewalk is a circle with a radius of 12 m. the inner edge of the sidewalk is a circle with a radius of 8 m. (1 point for showing all of your work) a. write and simplify an expression for the exact area of the sidewalk. (1 point for the answer) b. find the approximate area of the sidewalk. use 3.14 to approximate π. (1 point for the answer)

Answers: 1

continue

Mathematics, 21.06.2019 17:00, etuck16

Find an equation for the linear function which has slope -10 and x-intercept -7

Answers: 1

continue

Mathematics, 21.06.2019 21:30, JeroMii

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Answers: 1

continue

Mathematics, 21.06.2019 21:30, drepeter86

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Answers: 3

continue

Do you know the correct answer?

Two numbers have a sum of 30. Half of their difference is 7. Find the numbers. Explain your answer....