Atruck fills 3/4 of gas, and uses 1/3 of gas to travel from town a to town b. the total capacity of the tank is 70 gallons. how much gas has used by the truck?

29 1/6 OR 29.1666..

Step-by-step explanation:

70/2=35

35 = 1/2

35/2=17.5

This means that 1/4 = 17.5.

17.5x3, (35 + 17.5) =52.5.

3/4 = 52.5

3/4 - 1/3

Multiply diagonally 3x3=9

1x4=4

9-4=5

5/?

Multiply denominators

4x3=12

3/4-1/3=5/12

5/12 x Full Tank (70/1)

Frankly I'd rather skip showing you how to multiply fractions so lets just skip that (I'll explain it if you ask)

175/6

Break it down

6x29=174

180-174=6

29

it is not that hard all u have to do is plot the graph

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct