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3 years ago

Hello...could someone help me out?? ty :)

Mathematics

2 answers:

cupoosta [38]3 years ago

6 0

Answer:

It is either the first one or the third one but I can't read the rest of the question to make sure which one is right...Nvm It's the first one, I was zoomed in

Step-by-step explanation:

Gwar [14]3 years ago

3 0

Answer:

Step-by-step explanation:

Always start by finding the slope when you're given two points! (This means that we can rule out C and D.) The equation for slope is

$m = \frac{y2 - y1}{x2-x1}$

You can remember this by thinking about it being rise over run, or the distance you go up or down divided by the distance you go across. This means that answer choices B and D are incorrect.

Next, what do we plug into slope-intercept form to get the y-intercept? The slope, and one other point.

y = mx+b

You can see that if we were to plug in m, x, and y, we'd only have b left, and we could solve!

This means that choice A is correct.

You might be interested in

The 2003 Zagat Restaurant Survey provides food, decor, and service ratings for some of the top restaurants across the United Sta

earnstyle [38]

Answer:

The probability that none of the meals will exceed the cost covered by your company is 0.2637.

Step-by-step explanation:

A hyper-geometric distribution is used to define the probability distribution of k success in n samples drawn from a population of size N which include K success. Every draw is either a success of failure.

The random variable X = number of meals that will exceed the cost covered by the company.

The random variable X follows a hyper-geometric distribution.

The information provided is:

N = 15

K = 3

n = 5

k = 0

The probability mass function of a hyper-geometric distribution is:

$P(X=k)=\frac{{K\choose k}{N-K\choose n-k}}{{N\choose n}}$

Compute the probability that none of the meals will exceed the cost covered by your company as follows:

$P(X=0)=\frac{{3\choose 0}{15-3\choose 5-0}}{{15\choose 5}}=\frac{1\times 792}{3003}=0.2637$

Thus, the probability that none of the meals will exceed the cost covered by your company is 0.2637.

3 0

3 years ago

Eric works in landscaping. He charges a fee of $25 plus $15 per hour. What is the least number of hours he must work in order to

nlexa [21]

Answer:

5 hours

Step-by-step explanation:

you would so 100 minus 25 (25 is just one charge fee) which is 75 then divide 75 into 15 which is the hourly pay, and get 5 which is the hours he must work

3 0

3 years ago

Jorge finds 56% of his 75 classmates likes salsa music and 80% of his 60 relatives like salsa music.How many more of Jorge’s rel

erica [24]

56% of 75 = 42
80% of 60 = 48

The question asks for the difference, so there are 6 additional people who like salsa music

5 0

3 years ago

6m+7n+5m−3n simplified

NemiM [27]

Step-by-step explanation:

6m+7n+5m-3n

First you rearrange the terms

6m+5m+7n-3n

Then you combine like terms

11m+4n

And there you have it

Hope it helps!

8 0

3 years ago

I don't seem to understand. If u help me? I'll mark u the brainliest!

Andreyy89

150% of the number 24 is 36.

8 0

3 years ago