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

A flagpole stands on the edge of vertical cliff. From a point 30 m away from the cliff, the angle of elevation of the top of the flagpole is 35° and that of the

20. Mackenzie has made 21 of her last 30 free throws which is an average of 70%. A. Write a function to model Mackenzie's rate of success if she makes x more co

how did Americans respond to John Brown's raid?A- both northerners and southerners agreed that war was inevitable. B- some northerners thought Brown went to

Correlative conjunctions are used in pairs. TrueFalse

Choose the correct answer. 4 students are taking a quiz. Omar answers 10 questions every 10 minutes. Mia answers 5 questions every 4 minutes. Layla answers 8 qu

(3x - 1)(ax + b) = 12x² - 19x + c Work out the values of a, b and c.

a) Rationalise the denominator of 20/root 10 Give your answer in its simplest form.

3 1/4 - 2 1/3 is equal to

I WROTE A POEM, TELL ME HOW IT IS!!! She is like a beautiful butterfly shining bright, I am a miracle flower that bloomed at night... The moon was hiding behind

select the quadrant or access where are each ordered pair is located on a coordinate plane