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
koban [17]
2 years ago
14

X - y = -8 slope intercept form

Mathematics
2 answers:
Licemer1 [7]2 years ago
3 0

Answer:

x - y = -8

-y = -x -8

y = x + 8

Gre4nikov [31]2 years ago
3 0

Answer:

Solution given:

x-y=-8

we know that

slope intercept form is y=MX+c

we trying to make above equation like that

x-y=-8

x+8=y

<u>y=x+8</u> is a required slope intercept form.

You might be interested in
Which of the following can be represented by coordinates x comma y?
raketka [301]
There is not anything to use to answer with. i cannot provide any information to help since there is nothing to use
4 0
3 years ago
Read 2 more answers
Jane must get at least three of the four problems on the exam correct to get an A. She has been able to do 80% of the problems o
NISA [10]

Answer:

a) There is n 81.92% probability that she gets an A.

b) If she gets the first problem correct, there is an 89.6% probability that she gets an A.

Step-by-step explanation:

For each question, there are only two possible outcomes. Either the answer is correct, or it is not. This means that we can solve this problem using binomial distribution probability concepts.

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}.\pi^{x}.(1-\pi)^{n-x}

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

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

And \pi is the probability of X happening.

For this problem, we have that:

The probability she gets any problem correct is 0.8, so \pi = 0.8.

(a) What is the probability she gets an A?

There are four problems, so n = 4

Jane must get at least three of the four problems on the exam correct to get an A.

So, we need to find P(X \geq 3)

P(X \geq 3) = P(X = 3) + P(X = 4)

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

P(X = 3) = C_{4,3}.(0.80)^{3}.(0.2)^{1} = 0.4096

P(X = 4) = C_{4,4}.(0.80)^{4}.(0.2)^{0} = 0.4096

P(X \geq 3) = P(X = 3) + P(X = 4) = 2*0.4096 = 0.8192

There is n 81.92% probability that she gets an A.

(b) If she gets the first problem correct, what is the probability she gets an A?

Now, there are only 3 problems left, so n = 3

To get an A, she must get at least 2 of them right, since one(the first one) she has already got it correct.

So, we need to find P(X \geq 2)

P(X \geq 3) = P(X = 2) + P(X = 3)

P(X = 2) = C_{3,2}.(0.80)^{2}.(0.2)^{1} = 0.384

P(X = 4) = C_{3,3}.(0.80)^{3}.(0.2)^{0} = 0.512

P(X \geq 3) = P(X = 2) + P(X = 3) = 0.384 + 0.512 = 0.896

If she gets the first problem correct, there is an 89.6% probability that she gets an A.

3 0
3 years ago
Given the diagram below, if H is the centroid of ABCD,
olya-2409 [2.1K]

Answer:

Step-by-step explanation:

7 0
2 years ago
Lee is sewing vests using 16 green buttons and 40 blue buttons. All the vests are identical, and all have both green and blue bu
faust18 [17]

Answer:

you can make 8 vest

Step-by-step explanation:

2 of them are green and 3 are blue

8 0
3 years ago
How to find the median of 26,34,38,49,65,75,81
11111nata11111 [884]

To find the median you line the numbers up in numerical order then you find the one in the middle.

If there are 2 numbers  in the middle take the smaller and subtract it from the larger

4 0
3 years ago
Other questions:
  • I need help on whichever question anyone might know how to do . QUICK
    13·1 answer
  • Please need help with this one
    7·1 answer
  • 4. A helicopter pilot sights a landmark at an angle of depression of 22°. The altitude of the helicopter is 1450
    12·1 answer
  • The housing market has recovered slowly from the economic crisis of 2008.​ Recently, in one large​ community, realtors randomly
    15·1 answer
  • Jessica went to the grocery store and Purchased cereal for $3.15, milk for $2.25 and bread for $2.60. She paid a sales tax of 7%
    8·1 answer
  • 27. Theodore had 24 baseball cards. He sells 1/4 of his cards
    6·1 answer
  • Find the solution set for this equation. -a^2-3a=0
    8·1 answer
  • If Fred made $350 more than Jamie last month and Jamie made twice as much as Karl while together the three of them made $19,230,
    5·1 answer
  • Help plssss its urgent
    15·1 answer
  • Diego started a savings account with $120. Every month, he deposits $15 into the account. He wants to know
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!