Mathematics, 20.05.2020 22:08 lolo8787

Mary can type six letters in 20 minutes, Maggie can type five letters in 20 minutes, and Su Ying can type two letters in 20 minutes. Working together, and assuming that each letter is of the same length, how many minutes will it take them to type 45 letters?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Answers: 1

Answer

Mathematics, 21.06.2019 22:10

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Answers: 2

Answer

Mathematics, 22.06.2019 00:00

Can someone plz me understand how to do these. plz, show work.in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]

Answers: 3

Answer

Mathematics, 22.06.2019 02:30

In july, the average temperature in one us city was 29°c. by december, the average temperature had fallen by 29°c. explain why the average temperature in december was 0°c.

Answers: 3

Answer

You know the right answer?

Mary can type six letters in 20 minutes, Maggie can type five letters in 20 minutes, and Su Ying can...

Questions

Mathematics, 03.03.2021 02:40

Please hurry! I need help ASAP! If you get a and b right. I will mark you as brainliest!

Mathematics, 03.03.2021 02:40

1. -9x + 1 = -80 What is the value of x please help I suck at 2 step equations and answer the questions below as well, please find...