Answer:
Time taken by Franklin to shovel alone is 65.5 minutes.
Step-by-step explanation:
Let the time taken by Franklin to shovel alone = x minutes.
Since, the time taken by Angela to shovel = 180 minutes and the time taken by both = 48 minutes.
Then, we have,
Amount of shoveling done in 1 minute by Angela =
Amount of shoveling done in 1 minute by both =
Amount of shoveling done in 1 minute by Franklin=
So, we have,
i.e.
i.e.
i.e.
i.e.
i.e. x= 65.5 minutes
Thus, the time taken by Franklin to shovel alone is 65.5 minutes.
<span>Hi,
</span><span>
</span><span>If
Victor were to put apples in bags so that there were 2 kg in each, then
he would use 9 more bags than if he were to place 3 kg of apples in
each bag. How many kg of apples were there?
</span><span>
</span><span />3*x=3x kg2(x+9)=(2x+18) kg
2x+18=3x
18=3x-2x
18=x
3x
=3*18
=54 kg
Answer:
A hope its right!!
Step-by-step explanation:
Have a good day!
Answer: y=4x+9
Step-by-step explanation:
M= 1+11/-2+5= 12/3= 4
y=mx+b
1=4(-2)+b
1=-8+b
b=9
y=4x+9
Hello,
The method is to find the roots of the denominator.
x²-2x-15=x²+3x-5x-15=x(x+3)-5(x+3)=(x+3)(x-5)
Roots are x=-3 and x=5
Answer C