Drakula Drakula

29-05-2014
Mathematics

Answered

Which ratio is proportional to 4/15 HELP PLEASE

a. 12/45
b. 2/7
c.16/30
d.36/75

Answer :

iloveonedirection iloveonedirection

29-05-2014

a. 12/45
12 / 4 = 3
45 / 15 = 3
Proportional

b. 2/7
2 / 4 = 1/2
7 / 15 = 7/15
Disproportional

c.16/30
16 / 4 = 4
30 / 15 = 2
Disproportional

d.36/75
36 / 4 = 9
75 / 15 = 5
Disproportional

Answer: (a)

Answer Link

tadvisohil886 tadvisohil886

30-05-2014

4/15 = 1.26

The only ratio satisfying the proportion is (A) 12/45 = 1.26. Thus the answer is (A)

Answer Link

Other Questions

There are 20 triangles in four squares what is the simplest ratio squares to total shapes?

Why do nearsighted people need a prescription and a $300 pair of glasses, while farsighted people can buy their glasses at the dollar store?

The polynomial[tex] y = -0.78 x^4 + 3.2 x^3 + 26.5 [/tex]describes the billions of flu virus particles in a person's body [tex]x[/tex] days after being infected

In a population of 1000 individuals, 500 new individuals were born and 200 individuals died over the course of 1 year. Which equation shows how to calculate the

[tex]$x-3$[/tex] is a factor of [tex]$P(x)=x^3-7x^2+15x-9$[/tex].A. True B. False

Which comments are examples of effective collaboration? Check all that apply.A. "I agree with Jess, and also think..."B. "What you said made me also think of...

Simplify and then solve the equation. Input the solution as a fraction.[tex]\[ \frac{y}{2} + 3 = 2(y - 2) \][/tex][tex]\( y = \)[/tex]

The sponsors of television shows targeted at the market of [tex]$5$[/tex]- to [tex]$8$[/tex]-year-olds want to test the hypothesis that children watch televisio

Converting between lengths:1. Show 98 mm on the ruler.2. Show where it says cm.3. How many cm is it?We can sometimes record measurements in centimeters and frac

If the sum of two zeroes of [tex]\(x^3 - ax^2 + bx - c\)[/tex] is zero, then prove that [tex]\(ab = c\)[/tex].