Mathematics, 10.10.2021 16:50 guardhic7165

There are five envelopes on a table. Four of the envelopes are marked 8, 2, 4 and 1. You are told that the mean of the numbers on the envelopes is 4. What is the number on the fifth envelope?

Answers: 3

Show answers

Mathematics, 21.06.2019 17:30, madelyngv97

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Answers: 1

Mathematics, 21.06.2019 20:30, marahkotelman

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

Answers: 1

Mathematics, 21.06.2019 21:20, diegop07

Do you mind if you guys me with this question i’m on number 8

Answers: 1

Mathematics, 21.06.2019 21:20, burners

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

Answers: 1

You know the right answer?

There are five envelopes on a table. Four of the envelopes are marked 8, 2, 4 and 1. You are told th...

Mathematics, 11.02.2021 14:00

French, 11.02.2021 14:00

Mathematics, 11.02.2021 14:00

Mathematics, 11.02.2021 14:00

Mathematics, 11.02.2021 14:00

Biology, 11.02.2021 14:00

Physics, 11.02.2021 14:00

Mathematics, 11.02.2021 14:00

Health, 11.02.2021 14:00

Mathematics, 11.02.2021 14:00