29-09-2016
Mathematics

contestada

hannah travels 6 times as many minutes as raoul does together they travel 63 minutes? how many minutes does hannah travel

Respuesta :

29-09-2016

hannah=h
raoul=r
h=6r
r+h=r+6r=7r=63
r=63/7=9
hannah=6*9=54minutes

Answer Link

Otras preguntas

Masonry There are 156 concrete blocks available to make a wall. The bottom three rows will all have the same number of blocks. The next six rows will each have

Find the approximate values of the trigonometric functions of θ given the following information. Enter the values correct to 2 decimal places. θ is in standard

find the value of each expression f(2)-f(0), if f(x)=3x-1 please show work

Approximate √700 to the nearest tenth.

If cyanide entered cells, the result would be ______. a. no ATP molecules could be produced from each glucose molecule b. a net gain of only 2 ATP molecules p

Which statement is correct about Type A and Type B respiration? Type A respiration involves electron transport, but Type B respiration does not involve electro

Let A be a set with 8 elements a. find the number of subsets of A b. find the number of subsets of A having one or more elements c. find the number of subsets o

A Drysol prescription contains 15g of aluminium chloride in 84mL of an alcohol base, what is the final strength of Drysol?

What is the distance between P(12, 4) and Q(-8, 2)

The so-called formal fallacies may affect: A) Deductive propositional arguments only B) Inductive and deductive arguments C) Inductive propositio