mollymac2004 mollymac2004

04-06-2018
Mathematics

contestada

Share 90 in the ratio 2:3:7

Respuesta :

llefevre llefevre

04-06-2018

2x+3x+7x=90
12x=90
x=7.5

2x=15
3x=22.5
7x=52.5

Hope this helps!

Answer Link

Otras preguntas

Approximately how many churches does rome have?

Which of these is a renewable resource? A. Coal B. Trees C. Iron D. Oil 2b2t

Be sure to answer all parts. The equilibrium constant (Kp) for the reaction below is 4.40 at 2000. K. H2(g) + CO2(g) ⇌ H2O(g) + CO(g) Calculate ΔG o for the rea

simplify the expression below

A rocket takes off from Earth and reaches a speed of 105 m/s in 18.0 s. If the exhaust speed is 1,200 m/sand the mass of fuel burned is 110 kg, what was the ini

Find the? inverse, if it? exists, for the given matrix. @MATX{{3;3;-1};{-12;-12;4};{2;6;0}}

An animal shelter estimates that it costs about $6 per day to care for each dog. If y represents the total cost of caring for a single dog for x days, which tab

Explain how the alleles were passed from parents to offspring.

The formula to find the period of orbit of a satellite around a planet is T2=(4π2GM)r^3 where r is the orbit’s mean radius, M is the mass of the planet, and G i

A certain ferry moves up and down a river between Town A and B. It takes the ferry two hours to travel to Town A and only an hour and thirty minutes to return t