Answer:
x = 8
Step-by-step explanation:
3(x−5) = 9 (by PEDMAS, distribute 3 into parentheses by distributive property)
x(3)−5(3) = 9
3x - 15 = 9 (add 15 to both sides)
3x = 9 + 15
3x = 24 (divide both sides by 3)
x = 24/3
x = 8
So you pretty much have all you need. 1/3 represents slope, and slope is m. Initial value would be your y intercept which is b.
y=1/3x-3
Here are the steps
(4*3)+(4*-2x)=(4x)+(4*-6)
...12+-8x=16x-24x
...-8x+24x-16x=-12
0x=-12
x=-12/0
dividing by 0.
so there is no solution.
Answer:
Step-by-step explanation:
Volume v = 1/3(l×b)h
l = 29m, b = 24m, h = 20m
V = ⅓ ×(29×24)20
V = 29 × 8 × 20
V = 4640m³
Answer:
Step-by-step explanation:
For this question, set u = arctan(x). This would be the easiest way because the derivative of arctan(x) is 
which is what we have. Before setting u, always look at the question and think about possible derivatives.
Next, plug in u and du.
(rearranging)
Substitute arctan(x) back in for u and add +C.
