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
Jet001 [13]
3 years ago
15

Hey can someone pls pls pls help me asap?!

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
8 0

I don’t know 16 wiry ends sh

You might be interested in
Square root of x equals ten
Gala2k [10]
The square root of x equals ten is 5
8 0
3 years ago
Answer soon please!! I think I started this correctly so if it’s wrong please tell me and what should I do from this point on?
Eddi Din [679]

Answer:

I think you got it right

6 0
3 years ago
A box containing a present is shown.
Zinaida [17]

The answer is:

D. 44in2

8 0
3 years ago
Read 2 more answers
What are the x and y-intercepts of the line?
natta225 [31]

Answer:

B

Step-by-step explanation:

To find the y-intercept, plug in x=0 in the original equation. (You want to find what y is when x=0)

2x + 3y = -12

2(0) + 3y = -12 (Plug in x=0)

3y = -12 (2*0=0, so you can ignore that part)

y = -4 (Divide both sides by 3)

This narrows down our choices to either A or B.


To find the x-intercept, plug in y=0 into the original equation. (You want to find what x is when y=0)

2x + 3y = -12

2x + 3(0) = -12 (Plug in y=0)

2x = -12 (3*0=0, so you can ignore that part)

x = -6 (Divide both sides by 2)


If our x intercept is -6 and our y intercept is -4, that makes our answer B.

4 0
4 years ago
based on the simulation, what is the probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to
Triss [41]

Using the binomial distribution, supposing that 0.3 of the callers have to wait more than 8 minutes to have their calls answered, it is found that there is a 0.3828 = 38.28% probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to have their calls answered.

For each caller, there are only two possible outcomes, either they have to wait more than 8 minutes to have their calls answered, or they do not. The probability of a caller having to wait more than 8 minutes is independent of any other caller, which means that the binomial distribution is used to solve this question.

Binomial probability distribution

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

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

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

In this problem:

  • 10 callers, hence n = 10
  • Suppose that 0.3 of them have to wait more than 8 minutes, hence p = 0.3

The probability that <u>at most 2</u> of the next 10 callers will have to wait more than 8 minutes is:

P(X \leq 2) = P(X = 0) + P(X = 1) + P(X = 2)

Then

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

P(X = 0) = C_{10,0}.(0.3)^{0}.(0.7)^{10} = 0.0282

P(X = 1) = C_{10,1}.(0.3)^{1}.(0.7)^{9} = 0.1211

P(X = 2) = C_{10,2}.(0.3)^{2}.(0.7)^{8} = 0.2335

Then:

P(X \leq 2) = P(X = 0) + P(X = 1) + P(X = 2) = 0.0282 + 0.1211 + 0.2335 = 0.3828

0.3828 = 38.28% probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to have their calls answered.

A similar problem is given at brainly.com/question/25537909

3 0
3 years ago
Other questions:
  • A machine used to fill gallon-sized paint cans is regulated so that the amount of paint dispensed has a mean of 125 ounces and a
    12·1 answer
  • Margaret is planning a rectangular garden it’s length is 4 feet less than its width it’s area is 170 ft.² what are the dimension
    13·1 answer
  • Please answer! Worth 13 points
    7·1 answer
  • In a bag of marbles 12% were blue 18%were green and the rest were purple if the bag has 150 marbles how many were blue or green
    13·1 answer
  • What is the slope that passes through points 1,-19, -2,-7
    13·1 answer
  • If 5,142 x 679= 3,491, then 51.42 x 67.9
    11·1 answer
  • D=1/3πs^2j<br><br>Solve for j​
    5·1 answer
  • Need help ASAP) math pls
    15·1 answer
  • What is the total area, in square inches, of the shaded sections of the trapezoid below? 5.5 in 5.5 in 6.4 in 5.2 in​
    8·1 answer
  • Yesterday, there were 10 problems assigned for math homework. Layla got 2 out of 10 problems correct. What percentage did Layla
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!