Answer:
(C)
Step-by-step explanation:
Given the distance, d(t) of a particle moving in a straight line at any time t is:
To find an expression for the instantaneous velocity v(t) of the particle at any given point in time, we take the derivative of d(t).
The correct option is C.
Answer:
Step-by-step explanation:
50 can be also written as 
and the reciprocal means the inverse or to flip the fraction.
5^2+(-2)^2=29
magnitude=(29)^(1/2)=around 5.3852
Answer:
$22.11. $23.41. $23.79.
Step-by-step explanation:
2.36 ÷ $32.00 = 0.0735. Sales tax was charged by the department store at a rate of 7.375%.
Answer: Mr. Smith should pay the department store $32.00 plus $2.36 in sales tax for a total bill of $34.36.
Sales tax rates vary from state to state. Retail sales tax rates are set by the individual states in the United States and vary from 0 to 9% of the sales price. Sales tax is usually the responsibility of the merchant to collect and submit to the state, and stated separately (or implicitly added at the time of the sale) to consumers. Let's look at some
Answer:
174.7
Step-by-step explanation:
Let's find the area of the two triangles
(2)(1/2)(11*7.7) = 84.7
Back rectangle
3 x 11 = 33
Front facing rectangle
3 x 9 = 27
Bottom rectangle
3 x 10 = 30
Total = 84.7 + 33 + 27 + 30 = 330 + 60 + 30 = 420
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-Chetan K
