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
Shtirlitz [24]
3 years ago
10

1. 237 + 496 = 1. 600 - 321 = 7. 993 - 294 =

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
3 0

Answer:

237+496= 733

600-321= 279

993-294= 699

You might be interested in
At a specific point on a highway, vehicles arrive according to a Poisson process. Vehicles are counted in 12 second intervals, a
morpeh [17]

Answer: a) 4.6798, and b) 19.8%.

Step-by-step explanation:

Since we have given that

P(n) = \dfrac{15}{120}=0.125

As we know the poisson process, we get that

P(n)=\dfrac{(\lambda t)^n\times e^{-\lambda t}}{n!}\\\\P(n=0)=0.125=\dfrac{(\lambda \times 14)^0\times e^{-14\lambda}}{0!}\\\\0.125=e^{-14\lambda}\\\\\ln 0.125=-14\lambda\\\\-2.079=-14\lambda\\\\\lambda=\dfrac{2.079}{14}\\\\0.1485=\lambda

So, for exactly one car would be

P(n=1) is given by

=\dfrac{(0.1485\times 14)^1\times e^{-0.1485\times 14}}{1!}\\\\=0.2599

Hence, our required probability is 0.2599.

a. Approximate the number of these intervals in which exactly one car arrives

Number of these intervals in which exactly one car arrives is given by

0.2599\times 18=4.6798

We will find the traffic flow q such that

P(0)=e^{\frac{-qt}{3600}}\\\\0.125=e^{\frac{-18q}{3600}}\\\\0.125=e^{-0.005q}\\\\\ln 0.125=-0.005q\\\\-2.079=-0.005q\\\\q=\dfrac{-2.079}{-0.005}=415.88\ veh/hr

b. Estimate the percentage of time headways that will be 14 seconds or greater.

so, it becomes,

P(h\geq 14)=e^{\frac{-qt}{3600}}\\\\P(h\geq 14)=e^{\frac{-415.88\times 14}{3600}}\\\\P(h\geq 14)=0.198\\\\P(h\geq 14)=19.8\%

Hence, a) 4.6798, and b) 19.8%.

7 0
3 years ago
Free p0ints first come first serve
Ira Lisetskai [31]

Answer:

Tyty :)

Step-by-step explanation:

5 0
3 years ago
Please help! I’ve tried every site and nothing has helped<br><br><br>The answer is 11.8
melamori03 [73]

Answer:

11.8%

Step-by-step explanation:

Here in this question, we want to find the probability of no success in the binomial experiment for 6 trials.

Let p = probability of success = 30% = 30/100 = 0.3

q = probability of failure = 1-p = 1-0.3 = 0.7

Now to calculate the probability, we shall need to use the Bernoulli approximation of the binomial theorem.

That would be;

P(X = 0) = 6C0 p^0 q^6

6C0 is pronounced six combination zero

= 6 * 0.3^0 * 0.7^6 = 1 * 1 * 0.117649 = 0.117649

This is approximately 0.1176

If we convert this to percentage we have 11.76%

But we want our answer rounded to the nearest tenth of a percent and that is 11.8%

8 0
3 years ago
Show on a number line 2/3 's?​
Alexxandr [17]
It would be In between 1/2 and 2
6 0
2 years ago
On a certain hot​ summer's day, 500 people used the public swimming pool. The daily prices are $1.50 for children and $2.25 for
Anvisha [2.4K]

Answer:

IIG&UI*^&TG763eh783hiubydhe8743h^%ti289d3r8hf4y9h39857ty58i5

5 0
2 years ago
Other questions:
  • Find the average rate of change of f(x) = 2x-1 from x=0 to x=1
    13·1 answer
  • Which shows one way to determine the factors of 12x3 – 2x2 + 18x – 3 by grouping?
    9·2 answers
  • Just 13 it is algebra word problems
    15·1 answer
  • My question is what is 7+6x=3x+3+4x
    13·1 answer
  • I will mark as the brainliest answer
    12·1 answer
  • Find the unknown length given that the triangles are similar
    7·2 answers
  • What’s the correct answer for this question?
    6·1 answer
  • 5 cucumbers for 5.95 find the unit price
    15·2 answers
  • If s=7.44 then is 5.38=0.75s true or false
    8·2 answers
  • Connie is packing for a trip. She has 17 pairs of jeans. If she has room to pack 6 pairs how many ways can she choose which jean
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!