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
Sav [38]
3 years ago
5

Helpppppp fastttttttttt

Mathematics
1 answer:
crimeas [40]3 years ago
8 0

Answer:

d

Step-by-step explanation:

You might be interested in
Define and give examples of x-intercept
balandron [24]
The x intercept is also known as the domain
(3,6) in that ordered pair, 3 would be the domain
5 0
3 years ago
Read 2 more answers
Find the distance between (3, -3) and (2, 7). Round to the nearest hundredth if necessary. * 10 points
Svetllana [295]

Answer: 10

Step-by-step explanation:

7 0
2 years ago
1+10=10<br> 2+20 =20<br> 3+30=28<br> 4+40=32<br> 5+50=28<br> 6+60=?
aniked [119]

Hey! Your answer is here!

The answer to the problem is 10.

Hope this helps! :)

6 0
3 years ago
for a random sample of 50 such pairs, what is the (approximate) probability that the sample mean courtship time is between 115 m
Firdavs [7]

The required probability that the sample mean courtship time is between 115 min and 135 min is 0.5269.

We know that probability is defined as the proportion of number of favorable outcomes to the total number of outcomes.

Probability implies plausibility. A piece of math deals with the occasion of a sporadic event. The worth is communicated from zero to one. Likelihood has been acquainted in Maths with foresee how likely occasions are to occur.

The significance of likelihood is essentially the degree to which something is probably going to occur. This is the fundamental likelihood hypothesis, which is likewise utilized in the likelihood dispersion, where you will get familiar with the chance of results for an irregular examination. To track down the likelihood of a solitary occasion to happen, first, we ought to know the complete number of potential results.

We have μ=115min

n=50

P(x₁<X<x₂)=P(z₂< (x₂-μ) /S.D) -P(z₁<(x₂-μ)/S.D)

S.D=√(σ²/ n)

=>S.D=√(115)²/50

=>S.D = √(13225)/50

=>S.D = √264.5

=>S.D = 16.26

P(115<X<135)=P(z₂< (135-115)/16.26)-P(z₁ <(100-115) / 16.26)

=>P((115<X<135)=P(z₂<20/16.26)-P(z₁< -15/16.26)

=>P(115<X<135)=P(z₂<1.23) - P(z₁<-0.922)

From the probability distribution table

P(z₂<1.23)=0.6255

P(z₁<-0.922)=0.0986

P(115<X<135)=0.6255-0.0986

=>P(115<X<135)=0.5269

Hence, required probability is 0.5269

To know more about probability, visit here:

brainly.com/question/11234923

#SPJ4

6 0
1 year ago
A fair owner made $60 win a group of 10 people entered which is a rate of ____ dollar per person?
melisa1 [442]

Answer:

It would be 6$ each person

8 0
3 years ago
Other questions:
  • Deon caught a 4 3/4 pound fish how much it weigh in ounces
    10·2 answers
  • Danna wants to make an egg salad. she found a recipe that calls for 4 eggs and it serves 6 people. if she wants to make the egg
    15·1 answer
  • Describe another method to compare the costs of 24 cents and 18 cents
    13·1 answer
  • The sine of 38 degrees is equal to 0.616, rounded to the nearest thousandth. What is the measure of an angle whose cosine is als
    14·1 answer
  • At the beginning of year 1, Paolo invests $500 at an annual compound
    12·1 answer
  • BRAINLIESTTT ASAP!!!!
    10·1 answer
  • Zhow how to figure this 45.92÷8.2
    8·2 answers
  • Mason stands on the 5th step of a vertical ladder. The ladder has 15 steps, and the height difference between consecutive steps
    5·2 answers
  • The distribution of the money that campers spend on souvenirs has mean $12 and standard deviation $1.20. Find the average spent
    10·1 answer
  • Sunny days 246 what percent of the year has sunshine ?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!