aquatech198 aquatech198

06-09-2017
Mathematics

contestada

Clare, David and Elizabeth share 90 marbles in the ratio 4: 5: 6. Calculate the number of marbles that Clare receives

Respuesta :

meredith48034 meredith48034

06-09-2017

Claire receives 24 marbles. David gets 30 marbles and Elizabeth gets 36 marbles.

4x+5x+6x=90

15x=90

x=6

4(6)=24 for Claire

5(6)= 30 for David

6(6)= 36 for Elizabeth

Answer Link

Otras preguntas

What is the missing reason for the 3rd step in the proof below?

Consider kite WXYZ. What are the values of a and b? a = 4; b = 10 a = 4; b = 40 a = 8; b = 10 a = 8; b = 40

Order these numbers from least to greatest. 3/4, -1/5, -5/16, 0.90, -0.52 0.90,34 , -5/16, -0.52, -1/5 -1/5, -5/16, -0.52, 3/4, 0.90 0.90, 3/4, -0.52, -5/

In a population of 1000 individuals, 100 new individuals were born and 200 individuals died over the course of 1 year. Which equation shows how to calculate the

7. The executive branch is made up of A. the President and the Vice PresidentB. senators and representativesC. more than two million peopleD. people who work at

3) Draw a possibility tree that represents a coin that is tossed 3 times

Given the two sets:A = {1, 2, 3}B = {3, 2, 1}Which of the following is a true statement?4 ∈ BA ⊆ BA is an infinite set∅ ∉ B

The altitude of an isosceles triangle is the same segment in the triangle as the A. hypotenuse B. median c. bisector D. leg

What is the square root of r^64?

You hold a subordinated debenture in a firm. In the event of bankruptcy you will be paid off before which one of the following? A. Mortgage bondsB. Senior deben