11) If it takes 2 minutes to fill your gas tank 2/3
full, how long does it take to fill it up?
a 6 minutes
b. 4 minutes
c 5 minutes
d. 3 minutes

3 minutes

Step-by-step explanation:

We can use ratios to solve

1 is when it is full

2 minutes    x minutes

=

2/3 full           1 full

Using cross products

2 *1 = 2/3 *x

2 = 2/3 x

Multiply each side by 3/2 to isolate x

2 *3/2 = 3/2 *2/3x

3 =x

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option