CPhill

Note that, the slope of the curve at any point is just the velocity at that point. So, from B to C, the slope approaches 0, indicating that the velocity (in the positive direction) is decreasing (but not yet = 0). And at C, the velocity = 0 (since the slope = 0 at that point). And from C to D, the velocity begins to increase again (in the negative direction) because the slope of the curve gets ever steeper between these two points. And note that, from D to E, the velocity slows again because the slope is aproaching 0.

angle b = 90 - 25 = 65°

Using the Law of Sines, we have

24/sin 90 = a / sin 25

24*sin 25 = a = about 10.14 m

And using the Pythagorean Theorem, we have

b  = √(24² - 10.14²) = about 21.75 m

2 + 1/2 = 5/2       so we have

420/(5/2) =

420 * (2/5) =

168

evaluate 5x-2y+4z 

when x=3, y=2, and z=4

5(3) - 2(2) + 4(4) =

15 - 4 + 16 =

11 + 16 =

27

3x + 10 < -2      subtract 10 from both sides

3x < -12             divide by 3 on both sides

x < -4

God is a concept

By which we measure

Our pain

....John Lennon.....

8 - (1/2)x = 3

Subtract 8 from both sides

-(1/2)x = -5      multiply both sides by -2

x = 10

20 - 2.72 =  the total cost = $17.28

To find the price before the tax, divide 17.28 by 1.08....this gives us

$16.00

You have the correct slope-intercept form !!!!

For point-slope form, we just need a point and the slope that leads to this form  →  y - y₁ = m(x - x₁)  ......   where m is the slope and (x₁, y₁) is any point on the line

If we let y=0, then x = 11/3

So we have

(y - 0) = (3/2)(x - 11/3) 

Note....if we simplified this, we would get back to slope-intercept form...!!!!

We have confirmed it....the answer is INDEED, 18...this is indisputable...no matter how you slice it....the answer is still, 18.....further testing is superfluous....the only theorem with more rigorous proof is the Pythagorean Theorem.....

That is all......

Goodnight.......