Mathematics, 11.03.2021 05:10 deadman7628

Twice the difference of a number and 7 is equal to three times the sum of the number and 8. Find the number. The number is

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Answers: 1

Answer

Mathematics, 21.06.2019 17:50

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

Answers: 2

Answer

You know the right answer?

Twice the difference of a number and 7 is equal to three times the sum of the number and 8. Find the...

Questions

Mathematics, 11.09.2020 14:01

Is 6.7 mi more precise than 6 mi?...

Mathematics, 11.09.2020 14:01