3 years ago

Find the equation of the line that contains the point (4,-2) and is perpendicular to the line y = – 2x + 5

Mathematics

1 answer:

velikii [3]3 years ago

3 0

Answer:

--2

Step-by-step explanation:

hope this helps if not sorry

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Please help me solve!-

ruslelena [56]

R=17

5(17-2)=75

5(15)=75

75=75

4 0

2 years ago

WRITE INEQUALITY'S FOR THE FOLLOWING SITUATIONS

antiseptic1488 [7]

1. Sam scored at least 26 points = s ≥ 26
(s = Sam's score)

2. No more than 6 books are in your bag = b ≤ 6
(b = the amount of books)

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2 years ago

Which quantity is proportional to 16⁄4?

Aleks [24]

4.

This is because 4 goes into 16 4 times, hence 4 x 4 being 16.

Therefore, the answer would be four.

Hope this helps!

6 0

3 years ago

Read 2 more answers

The number of typing errors made by a typist has a Poisson distribution with an average of two errors per page. If more than two

wlad13 [49]

Answer: 0.6767

Step-by-step explanation:

Given : Mean = $\lambda=2$ errors per page

Let X be the number of errors in a particular page.

The formula to calculate the Poisson distribution is given by :_

$P(X=x)=\dfrac{e^{-\lambda}\lambda^x}{x!}$

Now, the probability that a randomly selected page does not need to be retyped is given by :-

$P(X\leq2)=P(0)+P(1)+P(2)\\\\=(\dfrac{e^{-2}2^0}{0!}+\dfrac{e^{-2}2^1}{1!}+\dfrac{e^{-2}2^2}{2!})\\\\=0.135335283237+0.270670566473+0.270670566473\\\\=0.676676416183\approx0.6767$

Hence, the required probability :- 0.6767

6 0

3 years ago

What is an obtuse angle?

natali 33 [55]

An obtuse angle is an angle that is in between 90 degrees and 180 degrees. It looks like this

5 0

2 years ago