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
Ilia_Sergeevich [38]
3 years ago
5

If the police car accelerates uniformly at 2.00 m/s2 and overtakes the speeder after accelerating for 9.00 s , what was the spee

der's speed?
Mathematics
1 answer:
Vika [28.1K]3 years ago
8 0
2.00m/s²×9.00s=18m/s
a×t=speed
You might be interested in
Write as a mixed number (if possible)11/3÷2/6=?
lakkis [162]
I am sorry but this cannot be put as a mixed number. The answer is 11. To dot his do 11/3 divided by 2/6 u would first do same change flip and do 11/3 times 6/2 which then u would multiply straight across and u would get 66/6 which equals 11 because 66 divided by 6 equals 11. I hope this helped u! ;)
8 0
3 years ago
A child lies on the ground and looks up at the top of a 9-ft tree nearby. The child is 13 ft away from the tree. What is the ang
choli [55]
Draw a right triangle to represent the problem.
The vertical height of the triangle is 9 ft, and it represents the tree.
The horizontal length, at the bottom of the tree is ground level and has a length of 13 ft.

Let x =  angle of elevation.

By definition,
tan x = 9/13 = 0.6923
x = arctan(0.6923) = 34.7 deg. = 35 deg (approx)

Answer: 35°
8 0
3 years ago
Money Flow  The rate of a continuous money flow starts at $1000 and increases exponentially at 5% per year for 4 years. Find the
77julia77 [94]

Answer:

Present value =  $4,122.4

Accumulated amount = $4,742

Step-by-step explanation:

Data provided in the question:

Amount at the Start of money flow = $1,000

Increase in amount is exponentially at the rate of 5% per year

Time = 4 years

Interest rate = 3.5%  compounded continuously

Now,

Accumulated Value of the money flow = 1000e^{0.05t}

The present value of the money flow = \int\limits^4_0 {1000e^{0.05t}(e^{-0.035t})} \, dt

= 1000\int\limits^4_0 {e^{0.015t}} \, dt

= 1000\left [\frac{e^{0.015t}}{0.015} \right ]_0^4

= 1000\times\left [\frac{e^{0.015(4)}}{0.015} -\frac{e^{0.015(0)}}{0.015} \right]

= 1000 × [70.7891 - 66.6667]

= $4,122.4

Accumulated interest = e^{rt}\int\limits^4_0 {1000e^{0.05t}(e^{-0.035t}} \, dt

= e^{0.035\times4}\times4,122.4

= $4,742

8 0
3 years ago
Which definition best describes vertical angles?
Artemon [7]
The correct answer is d
7 0
3 years ago
Pavel, Ruth and Josh have part-time jobs.
MrMuchimi
M+m+z/3=3m
m+m+z=9m
2m+z=9m
z=7m
m+m+7m/3=3m
9m=9m
m=1
1+1+z/3=3
2+z=9
z=7
idk but i think that one person gets paid 7 dollars and the other ppl get paid 1 dollar----- this is probably veryyyyy wrong


8 0
3 years ago
Other questions:
  • Express ' in seconds.<br>30"<br>NEXT QUESTION<br>© ASK FOR HELP​
    15·1 answer
  • The standard form of the equation that represents the number of quarters, q, and the number of dimes, d, that austin has in his
    7·2 answers
  • Nadia wants to enclose a square garden with fencing. It has an area of 141 square feet. To the nearest​ foot, how much fencing w
    6·1 answer
  • 4x<br> 5.<br> If 7:5 = (x + 2y): (x - y), find the value of<br> 5y
    10·1 answer
  • The expression as an inequality for the statement above is:​
    12·1 answer
  • John must have at least 289 test points to pass his math class. He already has test scores of 72, 78, and 70. Which inequality w
    7·2 answers
  • In 10 months 62.6 gallons were used find the unit rate
    10·2 answers
  • Find the mean and median of the following data set:
    11·1 answer
  • Does anyone know the values of x and y? my teacher didn’t go over this type of problem
    15·1 answer
  • I don't know how to solve this plz help!<br>y = 2 / 3 x - 4 ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!