johngonzales6 johngonzales6

04-02-2014
Mathematics

contestada

Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?

Respuesta :

sooperfli sooperfli

04-02-2014

5(2x+3)=70
10x+15=70
10x=55
x=5.5

Answer Link

Otras preguntas

Recovery heart rate is to determine how fast the heart recovers and should be measured five to ten minutes after vigorous activity. True or False

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. How many customers ordered a large coffee? Enter y

pls help What is the decimal equivalent of 5 over 9? Select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d.

Maria has $10,000 to invest in two accounts.he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. At the end

how do you find the distance of each number from the mean

If you were constructing a TRIANGULAR FRAME, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? Would you be able to

who was the first president of the United States

President Franklin D. Roosevelt was born in 1882 in New York. Which number on the map represents the state of New York?

Which economic system has become associated with authoritarian governments and total control of the economy? A. capitalism B. mercantilism C. communism D. s

What ordered pair represents this equation? 3x-y=8 and x+y=2