Answer:
the first difference are all 20. (increases by 20 per week)
since the first differences of this relation are constant, it is a linear relation
Answer: So basically what you are doing is finding the area. And how
Step-by-step explanation:Method 1 Rectangles. Find the lengths of two consecutive sides of the rectangle.
Method 2 Squares. Find the length of a side of the square.
Answer:
152.1 cm³
Step-by-step explanation:
Change in Volume = πr²(h₁-h₂)
Where r = 22 cm
h₁ = 10 cm
h₂ = 9.9 cm
ΔV = π x (22)²x (10-9.9)
= π x 484 x 0.1
= 152.11
≈ 152.1 cm³
Ax²+bx+c=0
The formula to solve for x is:
So for 3x²+13x+10=0, plug in the data
x=-13±√13²-4(3)(10) / 2(3)
x=-13±√169-120 / 6
x=-13±√49 /6
x=-13<span>±7 / 6
x=-13+7/6
x=-6/6
x=-1x=-13-7/ 6
x=-20/6 or 3.3repeating
3x</span>²+14x+15=0
x=-14±√14²-4(3)(15) / 2(3)
x=-14±√196-180 /6
x=-14<span>±</span>√16 / 6
x=-14+4/6
x=-10/6 or 1.6repeatingx=-14-4/6
x=-18/6
x=-3
Answer:
b.-12
Step-by-step explanation:
kamehameha This ans