Answer:
The value of A is
Step-by-step explanation:
Given:
When velocity V= 0
we have
t =0 , t =
t = 0 , t = 20
So when we draw a graph,The resulting graph will be a quadratic graph.
t=10 sec
At t=10, the velocity will be
But according to the question A is not dependent on t
So A can be any value other than zero
Answer:9x1016
Step-by-step explanation:
when adding or subtracting in standard form (aka scientific notation), the powers of 10 need to be the same. If they are just add the numbers and keep the same power of 10
#2xx10^(16)+7xx10^(16)
= ( 2 + 7 ) × 10 16
9 × 10 16
Answer:
2
Step-by-step explanation:
<h2>
Answer:</h2>
.
<h2>
Step-by-step explanation:</h2>
<h3>1. Write the expression.</h3>
<h3>2. Substitute y for x, and x for y.</h3>
<h3>3. Solve for y.</h3>
<h3>4. Express your result.</h3>
.
Answer:
2000
Step-by-step explanation: