Answer:
(30,60)
90mph
Step-by-step explanation:
Answer:
Step-by-step explanation:
f"(x)=2
integrating
f'(x)=2x+c
f'(1)=2+c=4
c=4-2=2
f'(x)=2x+2
integrating
f(x)=2x^2/2+2x+a
f(x)=x^2+2x+a
f(2)=-2
(2)^2+2(2)+a=-2
4+4+a=-2
a=-2-8=-10
f(x)=x^2+2x-10
This question does not make much sense. Brigid has already picked 112 bushels, and she picks at a rate of 58 bushels per hour, the scenario question does not make any sense. 58h + 112 = 5...? What does this mean? But whatever the left side of the equation is, first subtract 112 from both sides and divide by 58, then you will get the value of "h."
Answer:
945 muffins
Step-by-step explanation:
135 * 7 = 945
Step-by-step explanation:
1. multiply put the brackets
so it'll be 2d+6+3d-9
2. put into into like terms
2d+3d is 5d
6-9 is -3
There fore the answer is option B where it will be 5d-3
Hope this helps !!!
Have a nice day :)
