Answer:
Step-by-step explanation:
we have that
The angle x is in quadrant IV
That means ---> The value of cos(x) is positive and the value of sin(x) is negative
Remember that
----> equation A
so
----> equation B
substitute equation B in equation A
solve for cos(x)
square root both sides
but remember that the value of cos(x) is positive (IV quadrant)
simplify
First of all we have to find the slope
m = y₂-y₁ / x₂-x₁
m = -8 + 16 / -10 + 8
m = 8/-2
m = -4
y-y₁ = m (x-x₁)
y + 8 = -4 (x + 10)
y + 8 = -4x - 40
y = -4x -40 - 8
y = -4x -48
Answer:3/5
Step-by-step explanation:
To The bottom half it is B. 0.8(9+w) = 0.8w + 72 and 4.8 + 2.2w - 1.4w +2.4 = 0.8w + 72
Hope this helps sorry cant do other half
F=Ir^t compound interest works just like exponential growth..
F=100(105/100)^2
F=$110.25