Step-by-step explanation:
y = -3x² + mx + 10
dy/dx = -6x + m.
When dy/dx = 0, -6x + m = 0. => x = m/6.
We have y = -3(m/6)² + m(m/6) + 10 = 37.
=> -m²/12 + m²/6 = 27
=> -m² + 2m² = 324
=> m² = 324
=> m = 18 or m = -18.
Answer:
12/13 so option A
The way you know is because the cosine is adjacent over hypotenuse so for angle U that would be 12/13
Answer:
$121,500
Step-by-step explanation:
If the value increases by 5% every year, then in 61 years it will increase by
5% * 61 years = 305%
301% of %30,000 is $91,500
$(30,000 + 91,500)
= $121,500
5.25 miles
3/4 x 7 = 21/4
21 / 4 = 5.25 miles
They are both on the 2 of the y-axis, so now all you have to do is subrtact the x-axis coordinate of R by the x-axis coordinate of T. That would be (-6)-5 = -11. YOUR ANSWER IS NOT -11. Signs don't matter when your attempting to find distance. Just forget the negative sign(-). It has nothing to do with the answer.
YOUR ANSWER IS 11 UNITS!!!
