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
sergejj [24]
3 years ago
14

In Miami, the number of highway accidents increased by 20% over a four year period. How many accidents were there in 2013 if the

re were 5,120 in 2009?
Mathematics
2 answers:
dalvyx [7]3 years ago
5 0
5120*.2=1024
5120+1024=6144
harina [27]3 years ago
4 0
6144.
there were 6144 car accidents in 2013
You might be interested in
How many solutions exist for the given equation?
zmey [24]
<h3> Answer </h3>

x = 2

<h3>Step by step</h3>

1/2(x + 12) = 4x - 1

1/2x + 12/2 = 4x - 1

1/2x + 6 = 4x - 1

1/2x - 4x = -1 - 6

1/2x - 8/2x = -7

-7/2x = -7

x = -14/-7

x = 2

8 0
3 years ago
A ski resort claims that there is a 75% chance of snow on any given day in january and that snowfall happens independently from
lys-0071 [83]

Using the binomial distribution, it is found that the mean and the standard deviation of variable x are given as follows:

\mu = 3, \sigma = 0.87

<h3>What is the binomial probability distribution?</h3>

It is the probability of exactly <u>x successes on n repeated trials, with p probability</u> of a success on each trial.

The expected value of the binomial distribution is:

E(X) = np

The standard deviation of the binomial distribution is:

\sqrt{V(X)} = \sqrt{np(1-p)}

In this problem, we have that the parameters are given as follows:

n = 4, p = 0.75.

Hence the mean and the standard deviation are given as follows:

  • E(X) = np = 4 x 0.75 = 3.
  • \sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{4 \times 0.75 \times 0.25} = 0.87

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

7 0
1 year ago
If $10,000 is invested at a rate of 2.5 percent for 5 years, how much money is in the account at the end of the term?
Vladimir [108]
10,000(1 + .025 x 5)
11,250
4 0
3 years ago
Read 2 more answers
Solve for x: 5x+2-10x=22
sasho [114]

Answer:

X=-4

Step-by-step explanation:

5x-10x=22-2

-5x=20

x=-4

7 0
3 years ago
Answer the question please and thank you!
ratelena [41]
-62% ,-3\5 , 0.4 ,44%
7 0
3 years ago
Read 2 more answers
Other questions:
  • Describe the dimension of a line
    12·2 answers
  • A cheesecheese can be classified as either raw dash milkraw-milk or pasteurizedpasteurized. Suppose that 9797​% of cheesescheese
    13·1 answer
  • Can someone answer and explaine this to me
    10·1 answer
  • A dairy wishes to mix together 1,000 pints of milk that contains 8% butterfat.If the mixture is to be made from milk containing
    6·1 answer
  • I'LL GIVE BRAINLIEST !!! FASTER<br><br>please explain how do you get the answer !​
    5·2 answers
  • In the isosceles trapezoid shown, GJ = 5, HI = 9, and GI = 8.6. Determine the length<br><br> of HJ.
    11·1 answer
  • 50 points! Please help mhanifa I need this done fast! If anyone else answers with the wrong answer you will be reported
    15·2 answers
  • Help plssssssssss(both)<br> Will give brainlest.
    5·1 answer
  • 3/4x+2=5/12 rewite so there’s no fractions
    8·1 answer
  • in thailand the population of town is 48700 men and 41600 women what percentage of the total percentage are men
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!