2 years ago

What would need to happen to create a ratio of 3:1?

Mathematics

2 answers:

enot [183]2 years ago

5 0

Answer:

subtract 2

Step-by-step explanation:

Vladimir79 [104]2 years ago

3 0

Answer:

Divide an odd number by 3

Step-by-step explanation:

You might be interested in

If 31/2 pounds of bananas cost 1.96 , how much would one pound cost ?

nadezda [96]

They would cost $3.25

5 0

3 years ago

Read 2 more answers

Line CD passes through points C(3, -5) and D(6, 0). What is the equation off three line CD in standard form?

Alina [70]

Standard form: Ax+By=C
first put in slope-intercept form:
slope = (0+5)/(6-3) = 5/3
pick point D: 0 = 5/3(6)+b -> b= -10
slope-intercept form: y=(5/3)x-10
multiply both sides by 3:
3y=5x-30
put in standard form:
5x-3y=30

8 0

3 years ago

Read 2 more answers

The region bounded by the given curve is rotated about the specified axis. find the volume v of the resulting solid by any metho

Blababa [14]

$x^2+(y-2)^2=4\implies y=2\pm\sqrt{4-x^2}$

describes a circle of radius 2 centered at (0,2). A revolution of this region about the y-axis would give you a sphere of radius 2, so the volume would be $\dfrac43\pi\times2^3=\dfrac{32}3\pi$ .

4 0

3 years ago

franco is buying grapes by the pound for every 5 pounds he pays 12 dollars. how much does 1 pound of grapes cost?

RoseWind [281]

12/5 = 2.40

$2.40 per lb

8 0

3 years ago

the regular price of a hand-held CD player is $36.00. it is on sale for 25% off. What is the amount of the discount?

OLga [1]

A $36 item is 25% off. This means we can multiply 36 by 0.25 to find out how big the discount is.

$36*0.25=$9

6 0

3 years ago

Read 2 more answers