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
Dahasolnce [82]
2 years ago
11

Someone please help me!!

Mathematics
2 answers:
mote1985 [20]2 years ago
5 0

Answer:B and E

Step-by-step explanation:

loris [4]2 years ago
5 0
Sorry I can’t see the photo, something is wrong with my phone rn
You might be interested in
Find the number of positive divisors of 1470.
julsineya [31]

Answer:

1, 3, 17, 29, 51, 87, 493, 1479

Step-by-step explanation:

Divisors of number 1479: 1, 3, 17, 29, 51, 87, 493, 1479

Number of divisors: 8

Sum of its divisors: 2160

6 0
2 years ago
Read 2 more answers
HELP!!!!! Help plz thx
hodyreva [135]
ON/MN=NP/NQ
ON/12=15/20
ON=(12*15)/20
ON=9
7 0
3 years ago
20 points Return to questionItem 4Item 4 20 points Police records in the town of Saratoga show that 13 percent of the drivers st
Sladkaya [172]

Answer:

a) 0.1423

b) 0.2977

c) 0.56

Step-by-step explanation:

For each driver stopped for speeding, there are only two possible outcomes. Either they have invalid licenses, or they do not. The probability of a driver having an invalid license is independent from other drivers. So we use the binomial probability distribution to solve this problem.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

In this problem we have that:

13 percent of the drivers stopped for speeding have invalid licenses.

This means that p = 0.13

14 drivers are stopped

This means that n = 14

(a) None will have an invalid license.

This is P(X = 0)

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 0) = C_{14,0}.(0.13)^{0}.(0.87)^{14} = 0.1423

(b) Exactly one will have an invalid license.

This is P(X = 1)

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 1) = C_{14,1}.(0.13)^{1}.(0.87)^{13} = 0.2977

(c) At least 2 will have invalid licenses.

Either less than 2 have invalid licenses, or at least 2 does. The sum of the probabilities of these events is decimal 1. Mathematically, this is

P(X < 2) + P(X \geq 2) = 1

We want P(X \geq 2)

So

P(X \geq 2) = 1 - P(X < 2)

In which

P(X < 2) = P(X = 0) + P(X = 1) = 0.1423 + 0.2977 = 0.44

P(X \geq 2) = 1 - P(X < 2) = 1 - 0.44 = 0.56

8 0
3 years ago
Can u show me how to solve this problem 0.11 times 0.91
lisov135 [29]

Answer:

0.1001

Step-by-step explanation: Your answer is 0.1001

 0.91

 <u> 0.11</u>

   1011

 0990

<u>00000</u>

0.1001


Hope this helps you!!! :)

3 0
2 years ago
25 points people please help i will mark brainly give 5 stars and give 5 hearts if correct
miss Akunina [59]
First one: false
second one: false
third one: false
fourth one: true
4 0
3 years ago
Other questions:
  • What is the mode of the data set?<br> 23 95 100 23 100 100
    6·2 answers
  • A 3-gallon bucket of paint costs $98.52 what is the price per quart?
    12·2 answers
  • Which is a correct way of evaluating the expression 15x + 30x for x = 2?.
    10·1 answer
  • I need help pick only 4 questions
    12·1 answer
  • Selena picks 1/2
    7·2 answers
  • Does anyone know????
    10·2 answers
  • Isaiah spent $19.60 on a gift for his mother. The amount that he spent on the gift was StartFraction 5 over 7 EndFraction of the
    13·2 answers
  • √400=x² what is x? Thanks
    13·2 answers
  • Which of the following is not equal to 64? (the numbers after the comma are exponents
    11·2 answers
  • isabella and aiden get a reward of $119 in the ratio of 4 3, what fraction of the total reward does isabella get
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!