Mathematics, 23.06.2020 20:01 samlolomg123

17 Given that R = 8x + 4y
Find
Y when I
8 and R = 30
Give your answer as an improper fraction in its simplest form.
y =

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, babyshazi

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

Answers: 3

continue

Mathematics, 21.06.2019 18:30, jacksonhoyt8049

Can someone me do math because i am having a breakdown rn because i don’t get it

Answers: 1

continue

Mathematics, 21.06.2019 19:30, kaleyf96

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Answers: 3

continue

Mathematics, 21.06.2019 19:50, Roshaan8039

Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .

Answers: 3

continue

You know the right answer?

17 Given that R = 8x + 4y
Find
Y when I
8 and R = 30
Give your answer as an imp...