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djverab [1.8K]
3 years ago
9

Which equation represents a line which is perpendicular to the line 4x-y=-2

Mathematics
1 answer:
ddd [48]3 years ago
6 0

Answer:

x+4y+k=0

Step-by-step explanation:

because a equation of line perpendicular to line ax+by+c=0 is given by bx-ay+k=0 where 'k' is a constant number

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Find the area of 6,4,15 help please
ra1l [238]

Answer:

Ps. don't  show your link next time becuase if you look up sequin you get TEXAS. answer is 360

Step-by-step explanation:

multiply one at a time

4 0
2 years ago
yesterday at football practice, Han made 12 of his field goal attempts. Today he made 75% as many as he did yesterday. How many
solong [7]

Answer:

9

Step-by-step explanation:

.75 x 12 = 9

7 0
3 years ago
Read 2 more answers
Out of 100 employees at a company, 92 employees either work part time or work 5 days each week. There are 14 employees who work
Alexus [3.1K]

Answer: 0.02

Step-by-step explanation:

OpenStudy (judygreeneyes):

Hi - If you are working on this kind of problem, you probably know the formula for the probability of a union of two events. Let's call working part time Event A, and let's call working 5 days a week Event B. Let's look at the information we are given. We are told that 14 people work part time, so that is P(A) = 14/100 - 0.14 . We are told that 80 employees work 5 days a week, so P(B) = 80/100 = .80 . We are given the union (there are 92 employees who work either one or the other), which is the union, P(A U B) = 92/100 = .92 .. The question is asking for the probability of someone working both part time and fll time, which is the intersection of events A and B, or P(A and B). If you recall the formula for the probability of the union, it is

P(A U B) = P(A) +P(B) - P(A and B).

The problem has given us each of these pieces except the intersection, so we can solve for it,

If you plug in P(A U B) = 0.92 and P(A) = 0.14, and P(B) = 0.80, you can solve for P(A and B), which will give you the answer.

I hope this helps you.

Credit: https://questioncove.com/updates/5734d282e4b06d54e1496ac8

7 0
2 years ago
Estimate 80,767 - 37,291 by first rounding each number to the nearest thousand.
Evgen [1.6K]

81000-37000=44000

Rounded to the nearest thousand

3 0
2 years ago
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Select all that appear in the DOMAIN {(-8,-12),(4,-8), (2, -10),(-10.-16) -16 -12 -10 -8 -2-4
Yuri [45]
Domain of a set of ordered pairs

We know the domain is the set of all x when is represented by ordered pairs: (x, y)

In this case {(-8,-12),(4,-8), (2, -10),(-10.-16) } we can observe that there are four x (the first number of each pair):

Domain = { -8, 4, 2, -10}

<h2>Domain = {-10, -8, 2, 4}</h2>

3 0
11 months ago
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