A police car traveling south toward Sioux Falls, Iowa, at 160 km/h pursues a truck traveling east away from Sioux Falls at 140 km/h. At time t = 0, the police car is 50 km north and the truck is 30 km east of Sioux Falls. Calculate the rate at which the distance between the vehicles is changing at t = 10 minutes. (Use decimal notation. Give your answer to three decimal places.) rate: km/h

Q: 24. Find d²4 zP 2. xp 4=3x² +34-8

A: Differentiate two times

Q: John does five push-ups on the first day of a 30 day month and then increases the number of push-ups…

A:

Q: 7m³ = ? dm³ 3

A: I am going to solve the problem by using some simple algebra to get the required result of the given…

Q: Q: 31

A:

Q: 25m² – 16 =

A: Simplify  25m2-16

Q: Answer the next question (b)

A: A population of bacteria is currently 2.5 million and increasing by 85% per hour.To find out when…

Q: Q. Find the value of 10C4

A:

Q: E1 Q21

A:

Q: 6C2Esixteen

A:

Q: N =   Q + 1     for Q              Q

A: Given: N=Q+1Q

Q: Lisa has 120 sweets. She gives (5)/(12) of them to her brother. How many sweets does Lisa have left?

A:

Q: Q: 32

A: We have  to find the perimeter

Q: 25 36. 2.

A:

Q: 0.02x, - 0.05x,= -0.19 0.03x, +0.04x,=0.52 Select one: a. X,= 0 X,=7 b. x, = 8 X,=7 C. X, = 8 X,=0…

A: Given:     To determine: value of x1 and x2

Q: 7k = 91

A: We will find the value of k in the following step.

Q: dy 3 メ 2

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

Q: D A P32 B C

A:

Q: | 2 0.32

A: The given distribution is, X 2 3 4 P(X) 0.32 0.48 0.20

Q: 1. (3, x) 2. (3x + 3, y) 3. (y, cos x) 4. (x + y, x – Y)

A: using online vector field graphing we get 1-A 2-C

Q: 52x=130

A: 52x=130

Q: z? - 34z + 818 = 0

A: