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
SashulF [63]
3 years ago
7

Ok, plz help me, nobody has helped me for the last 4 questions!

Mathematics
2 answers:
Marrrta [24]3 years ago
3 0

gooooooooooooooooooo

Tems11 [23]3 years ago
3 0

Answer:

1. 2/6=1/3   0.333  33%

2. 4/6=2/3  0.666 66%

3. 3/6=1/2  0.50  50%

Step-by-step explanation:

You might be interested in
Suppose that during it's flight, the elevation `e` (in feet) of a certain airplane and its time `t,` in minutes since takeoff, a
kifflom [539]

Answer:

Suppose that during its flight, the elevation e (in feet) of a certain airplane and its time ... since takeoff, are related by a linear equation. Consider the graph of this equation, with time represented on the horizontal axis and elevation on the vertical axis. ... Unit 3; Linear Relationships Lesson 9: Slopes Don't Have to be Positive.

Step-by-step explanation:

8 0
2 years ago
The National Cancer Institute estimates that 3.65% of women in their 60s get breast cancer. A mammogram can typically identify c
masha68 [24]

Answer:

39.17% probability that a woman in her 60s who has a positive test actually has breast cancer

Step-by-step explanation:

Bayes Theorem:

Two events, A and B.

P(B|A) = \frac{P(B)*P(A|B)}{P(A)}

In which P(B|A) is the probability of B happening when A has happened and P(A|B) is the probability of A happening when B has happened.

In this question:

Event A: Positive test.

Event B: Having breast cancer.

3.65% of women in their 60s get breast cancer

This means that P(B) = 0.0365

A mammogram can typically identify correctly 85% of cancer cases

This means that P(A|B) = 0.85

Probability of a positive test.

85% of 3.65% and 100-95 = 5% of 100-3.65 = 96.35%. So

P(A) = 0.85*0.0365 + 0.05*0.9635 = 0.0792

What is the probability that a woman in her 60s who has a positive test actually has breast cancer?

P(B|A) = \frac{0.0365*0.85}{0.0792} = 0.3917

39.17% probability that a woman in her 60s who has a positive test actually has breast cancer

7 0
3 years ago
6 for $14.34<br> each. Please I really need help with this.
Marrrta [24]
6 items for $14.34 each is $86.04.
3 0
2 years ago
A teacher assigns 10 questions for homework and wants to randomly pick 3 questions to be graded. He writes the numbers 1–10 on e
Ivenika [448]

Answer:

B:yes because the paper slips were equally size and the bag was shaken

Step-by-step explanation:

Taking the test

6 0
2 years ago
Explain in your own words what domain and range mean
a_sh-v [17]
A domain is an input that you put in an equation(x). A range is an output (y) that is the result of a certain input.

Hope this helps and please mark as brainliest!
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer (-32)^-3/5
    6·2 answers
  • If you were to solve the following system by substitution, what would be the best variable to solve fro and from what equation?
    15·1 answer
  • 48=56+8b solve for b
    9·2 answers
  • In the figure below the y-axis points north, the x-axis points east, and the xy-plane corresponds to the surface of the water. S
    13·1 answer
  • A jar contains 6 red marbles numbered 1 to 6 and 4 blue marbles numbered 1 to 4. A marble is drawn at random from the jar. Find
    15·1 answer
  • Find the approximate length of each highway in kilometers
    6·1 answer
  • Please help!!!? Find m
    8·1 answer
  • 5log5 (17)What the steps to this problem because I don’t understand
    10·2 answers
  • WILL GIVE BRAINLIEST. NEED URGENTLY!
    12·1 answer
  • PLEASE HELP ASAP!! find the area of the shaded region in the figure below round to the nearest hundredth if necessary
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!