Yes, it is less then 1/2 of a tablespoon.
Answer:
The answer would be C
Step-by-step explanation:
Answer:
-40
Step-by-step explanation:
-25 -(-5) + (-20)
-25 + 5 - 20
-20 - 20
= - 40
Note that:
+ ( + ) = +
+ ( - ) = -
- ( + ) = -
- ( - ) = +
h=-16t^2+148t+30
find the derivative:
h = -32t+148
0 = -32t+148
-32t=-148
t = -148/-32 = 4.625 seconds
h=-16(4.625)^2+148(4.625)+30 = 372.25
height = 372.25 feet, time = 4.63 seconds
9514 1404 393
Answer:
Step-by-step explanation:
There are <em>an infinite number of possibilities</em>. Any vector whose dot-product with p is zero will be perpendicular to p.
Let m = 0i +1j +ak. Then we require ...
m·p = 0 = 0×1 +1×2 +a(-2) ⇒ 0 = 2 -2a ⇒ a = 1
m = 0i +1j +1k
__
Let n = 2i +0j +bk
n·p = 0 = 2×1 +0×2 +b(-2) ⇒ 2 -2b = 0 ⇒ b = 1
n = 2i +0j +1k