All categories

3 years ago

Given point A at(3, 2) and B at (4,1). Find the slope of line segment AB.

Mathematics

1 answer:

Vladimir79 [104]3 years ago

8 0

Answer:

-1

Step-by-step explanation:

4-3/1-2=slope

1/-1

-1

You might be interested in

Parallelogram ABCD is dilated to form parallelogram WXYZ. What corresponding side is proportional to segment AD?

Sati [7]

If we draw a parallelogram so that the top left point is A, the top right is B the bottom right is c and the bottom left is D and do WXYZ in the same order with the larger parallelogram with the same shape, then WZ would be proportional to AD.

3 0

3 years ago

PLEASE SOMEONE HELP!!!!!!!

jek_recluse [69]

The answer to this question is the second one: "In Step 2, she divided 8 by 100 instead of 100 by 8, so she cannot multiply the numerator by the factor." This is because the percentage equivalent to 1/8 is 12.5%, which you get by cross-multiplying 1/8 and ?/100. Basically, you multiply 1 with 100 (which is 100) and 8 with the unknown variable (8x). You get something that looks like 100 = 8x. Lastly, you divide 8 into both sides, which gets you 12.5. Therefore, your answer is Harriet's error is in Step 2.

Here's another way to look at it.Percent means 'out of one hundred' so....think of it like this...one out of eight is how many out of 100? 1/8 = ?/100 From here you can multiply both sides by 100. On the right side, the 100 on the top will cancel the 100 on the bottom of the fraction because 100/100 = 1 and 1 times anything doesn't change that thing's value. So ?/100 times 100 = just ?On the left side of the equation, we get100 times 1/8. 100 times 1 is 100 so we're left with 100 / 8. We get the answer 12.5 percent. A double check:1 divided by 8 = .125When we substitute the 12.5 for the ? above,12.5 divided by 100 = .125
 1/ 8 = 0.125 = 12.5 % / Same as converting 1/8 of a dollar to cents
First convert it to the decimal number, then Multiply by 100 ( shift decimal point twice to the right) and insert %( divide by 100) .

5 0

3 years ago

Read 2 more answers

Help me please see me!!!

Mkey [24]

Its not really hard you just have to explain when like its not really complicated

5 0

3 years ago

A literature professor decides to give a 10-questiontrue-false quiz to determine who has read an as-signed novel. She wants to c

Darya [45]

Answer:

The teacher should set the score 7 as the lowest passing grade.

Step-by-step explanation:

Let X = number of correct guesses.

All the questions are of true-false format.

The probability of getting a correct answer is, p = 0.50.

The total number of questions is, n = 10.

The random variable X follows a Binomial distribution with parameters n = 10 and p = 0.50.

The probability mass function of X is:

$P(X=x)={10\chose x}0.50^{x}(1-0.50)^{10-x};\ x=0,1,2,3...$

Now the teaches chose the grading scheme such that the probability of passing a student who guesses on every question is less than 0.05.

Then the probability of failing such a students is at least 1 - 0.05 = 0.95.

Compute the probability distribution of X.

Consider the probability distribution attached below.

The value of x for which P (X ≤ x) is at least 0.95 is, x = 7.

So the teacher should set the score 7 as the lowest passing grade.

7 0

3 years ago

Ill Give out brainlyist only if you get the questions right, if you don't, you get reported

il63 [147K]

Answer:

▪︎ The Bengals scored 21 points per game.

▪︎ $20

5 0

3 years ago