1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lostsunrise [7]
3 years ago
10

A police cruiser approaching a right-angled intersection from the south, is chasing a speeding car that has turned the corner an

d now is moving straight west. When the cruiser is 0.9 mile south of the intersection and the car is 1.2 miles to the west, the police officers determine with radar that the distance between them and the car is increasing at 25 mph. If the cruiser is moving at 60 mph at the instant of measurement, what is the speed of the car?
Need to use derivatives
Mathematics
2 answers:
vlada-n [284]3 years ago
6 0
Three hours is the answer I think
-BARSIC- [3]3 years ago
6 0
Answer: 3 hours



I hope this helps and have a wonderful day!
You might be interested in
By selling old CD Sarah has a store credit of $153 a new CD cost $18 what are the problem numbers of new cCD Sarah can buy
DiKsa [7]
Rileyflipflop, \frac{153}{18} = 8 \frac{1}{2}, since she can't buy half a CD, she's limited to no more than 8 CDs. If x = the cost of one CD, then x CDs cost $18x. Since we are limited to $153, our equation looks like... 18x < 153x < 8 \frac{1}{2} Again, since we can't buy half a CD, your answer should actually be... x ≤ 8 since we can buy 8 CDs or fewer.
4 0
3 years ago
What is the area of the paralleglogram 8.5cm and 11.4cm
Anon25 [30]

Answer:

96.9cm squared

Step-by-step explanation:

8 0
3 years ago
What is the value of x in the equation 2(2x − 5 − 4) = 160 − 17?
dem82 [27]

Answer:

x=40.25

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What is the area of the shaded sector of the circle?
oee [108]

Answer:

area if sector= teeta. ×πr²

360

<u>120</u>°. ×<u>2</u><u>2</u>×9×9

360. 7

<u>3×1782</u>

7

5346

5 0
3 years ago
I need help with this because ima fail
Studentka2010 [4]

Answer:-αx-20=-14 --> \frac{-6}{x}

4=\frac{6}{a}×+5 --> a=-6

7+2ax=13---> a=\frac{3}{x}

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Given f(x) = 7x-2, what is the value of f(2)?
    11·2 answers
  • You have 3/5 of an apple pie . you divide the remaining pie into 5 equal pieces. what fraction of the original pie is each slice
    10·1 answer
  • at 8:00 a.m., the outside temperature was –16°. by 9:00 a.m., the outside temperature had dropped 6.5°. what was the outside tem
    10·1 answer
  • round 0.752 to the nearest tenth explain how you round round 26.48 to the nearest whole number explain how you round round $5.92
    10·2 answers
  • The equation x^2-9=0 has how many real solutions
    15·1 answer
  • (19+8)x11+4<br> Order of operations
    11·2 answers
  • I realy need help<br> and fast
    8·2 answers
  • Whats Gibby thinking about
    6·2 answers
  • Elijah says that 9.12131415... is a rational number. Deena disagrees and says the
    13·1 answer
  • A statement that expresses one's feelings without blaming or judging other people, and helps open lines of communication is a(n)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!