Amountain climber ascended
3
4
of a kilometer in
1
12
of an hour. what was the mountain climber’s ascent rate in kilometers per hour?

c.)9 kilometers per hour

Step-by-step explanation:

3/4/1/12=3/4 x 1/12 = 36/4 = 9

c

step-by-step explanation:

c

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1