Mathematics, 30.08.2019 21:30, jcastronakaya

The sum of 4 times a girls age and 7 times a boys age is 169. the boy is one year older than twice the age of the girl. find out how old they will be in ten years

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:30, juliagearhart9p229te

What is r i 4.5+10r=-6.5 with work pls

Answers: 1

continue

Mathematics, 21.06.2019 22:00, hannahpalmario

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities

Answers: 1

continue

Mathematics, 21.06.2019 23:00, oofdiegoofdie5562

Which point has an coordinates of (2,0) ? a

Answers: 1

continue

Mathematics, 22.06.2019 01:30, gwoodbyrne

Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?

Answers: 1

continue

Do you know the correct answer?

The sum of 4 times a girls age and 7 times a boys age is 169. the boy is one year older than twice t...