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
saveliy_v [14]
3 years ago
8

Easy slope question need answer FAST

Mathematics
2 answers:
mars1129 [50]3 years ago
5 0

Answer:

Assuming that the scale is 1, x int: (-4,0), y int: (0,-3)

Step-by-step explanation:

Hope this helps :)

Reika [66]3 years ago
5 0
X-int is (-4,0), y-int is (0,-3)
You might be interested in
Use a table to find the solution of 2t-1=11
Katarina [22]
I'm just guessing but if you subtract the 1 from 11 and divide by 2 on both sides then T would equal 5
7 0
3 years ago
Module 8. Sequences and Series Sophia has an ear infection. The doctor prescribes a course of antibiotics. Sophia is told to tak
notsponge [240]
18% of the drug will be in her body
5 0
3 years ago
there were 16 teams at a gymnastics meet. each team had 12 members. how many gymnastics participated in the meet.
prisoha [69]
192 gymnastics members
6 0
3 years ago
Read 2 more answers
Find the value of x and then classify the triangles
ZanzabumX [31]
6. x = 16; it's a scalene triangle

7. x = 45; it's a right triangle. 
8 0
3 years ago
In a large population, 3% of the people are heroin users. A new drug test correctly identifies users 93% of the time and correct
kari74 [83]

Answer:

(a) The probability tree is shown below.

(b) The probability that a person who does not use heroin in this population tests positive is 0.10.

(c) The probability that a randomly chosen person from this population is a heroin user and tests positive is 0.0279.

(d) The probability that a randomly chosen person from this population tests positive is 0.1249.

(e) The probability that a person is heroin user given that he/she was tested positive is 0.2234.

Step-by-step explanation:

Denote the events as follows:

<em>X</em> = a person is a heroin user

<em>Y</em> = the test is correct.

Given:

P (X) = 0.03

P (Y|X) = 0.93

P (Y|X') = 0.99

(a)

The probability tree is shown below.

(b)

Compute the probability that a person who does not use heroin in this population tests positive as follows:

The event is denoted as (Y' | X').

Consider the tree diagram.

The value of P (Y' | X') is 0.10.

Thus, the probability that a person who does not use heroin in this population tests positive is 0.10.

(c)

Compute the probability that a randomly chosen person from this population is a heroin user and tests positive as follows:

P(X\cap Y)=P(Y|X)P(X)=0.93\times0.03=0.0279

Thus, the probability that a randomly chosen person from this population is a heroin user and tests positive is 0.0279.

(d)

Compute the probability that a randomly chosen person from this population tests positive as follows:

P (Positive) = P (Y|X)P(X) + P (Y'|X')P(X')

                  =(0.93\times0.03)+(0.10\times0.97)\\=0.1249

Thus, the probability that a randomly chosen person from this population tests positive is 0.1249.

(e)

Compute the probability that a person is heroin user given that he/she was tested positive as follows:

P(X|positive)=\frac{P(Y|X)P(X)}{P(positive)} =\frac{0.93\times0.03}{0.1249}= 0.2234

Thus, the probability that a person is heroin user given that he/she was tested positive is 0.2234.

6 0
3 years ago
Other questions:
  • Please help work is due tomorrow. Thanks
    9·2 answers
  • How to find cos11pi/3. what is the steps to find this
    7·1 answer
  • .What is the nth term rule of the linear sequence below? 22 , 18 , 14 , 10 , 6 , . . .
    11·2 answers
  • What is the monthly payment to the nearest cent of a 30-year loan of $268,000 with a APR of 6.34%
    10·1 answer
  • Calculati un numar stiind ca 15% din acesta este 141.
    12·2 answers
  • Helpppppp it’s due in 30 minutes.
    11·1 answer
  • Please help me please​
    15·1 answer
  • Plzz help me i will give bairnlest frfr and i will give you a 10/10 and a thank you
    15·1 answer
  • Gh bisects fgi. solve for fgi,fgh,hgi solve for x Simplify all answers ​
    6·1 answer
  • Sarah is pouring soda into papercups. She has 4.5 liters of soda. If each papercup holds 0.25 liters, how many papercups will sh
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!