Answer: 2.0806 x 10^2
Step-by-step explanation:
Step-by-step explanation:
1.8(2/7x)15
1.8×15(2/7x)
27(2/7x)
54/7x
Remember that the velocity as a function of time is the derivative of the position as a function of time.
To solve this we are going to take the derivative of our position function
. To do that er are going to apply the power rule of calculus:
We can conclude that the correct answer is:
<span>
B. V = 24 + 6t - 3t2</span>
Answer:
63
Step-by-step explanation:
Set up the proportion
(6x+3)/17 = (8x - 1)/21 Cross Multiply
21 * (6x + 3) = 17 (8x - 1) Remove the brackets
126x + 63 = 136x - 17 Subtract 126x from both sides
63 = 136x - 126x - 17 Combine
63 = 10x - 17 Add 17 to both sides
63 + 17 = 10x Combine the left
80 = 10 x Divide by 10
80/10 = x
x = 8
Now you want 8x - 1
8*8 - 1 = 63
Total number of visitors who visited the amusement park = 50
Number of people who chose bumper car ride as favorite = 22
We have to find the percent of people chose the bumper cars as their favorite ride.
So, the percent of people chose the bumper cars as their favorite ride
= (Number of people who liked bumper cars Total number of visitors) 100
=
= 44%
So, 44% of the visitors chose bumper cars as their favorite ride.