Answer:
Step-by-step explanation:
(A). 10x + 5 = 3(5x + 7)
x = - 16
(B). 5x - 10 = x + 20
x = 7.5
Answer:
9 = 6 + 6
9 = 12 so no solution
Step-by-step explanation:
The end result of your problem is 9 = 12 so that means there is no solution.
The difference between masses of both cones is: 838 grams
Step-by-step explanation:
As both cones have same height and radius. Both will have same volume
Here
r=4 cm
h= 10 cm
The volume is given by:
Putting values
Mass of Steel Cone:
Mass of Granite Cone:
Difference between masses of both cones
Rounding off to nearest gram: 838 grams
The difference between masses of both cones is: 838 grams
Keywords: Volume, Mass
Learn more about volume at:
#LearnwithBrainly
We see that the differences are -9, -3, +3, and +9. Thus, we see that the function is symmetric about x=2 (I'm assuming the five values correspond to x=0, 1, 2, 3, 4) and increases at a rate similar to (x-2) squared. With that in mind, we classify this function as a parabola, as the standard form of a parabola (y=a(x-h)^2 + k) shows similar growth to this function.
A i did this and i got a good grade
