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Musya8 [376]
3 years ago
10

Jack and Jill are trying to find the slope of a line segment connecting two points, (x1, y1) and (x2, y2). Jack uses the formula

m = y2 - y1 x2 - x1 . Jill mistakenly uses a different formula, but still gets the right answer. Which formula COULD she have used? A) x2 - x1 y2 - y1 B) y1 - y2 x1 - x2 C) x1 - x2 y2 - y1 D) y2 - y1 x1 - x2
Mathematics
1 answer:
Elodia [21]3 years ago
7 0
B)y1-y2 x1-x2 that's the answer
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304001 in expanded form
allsm [11]

Answer:

300,000 + 4,000 + 1

Step-by-step explanation:

Expanded form is used to show the mathematical values of numbers.

304001 in expanded form is 300,000 + 4,000 + 1.

There are 3 hundred thousands, 4 thousands, and one one.

5 0
3 years ago
Solve for r but write the answer in Simplified form<br><br> -12 = 15r
user100 [1]

Answer:

r = -4/5

Step-by-step explanation:

Divide both sides by 15 so you have r

-12/15        simplify (both by 3)

-4/5

4 0
3 years ago
Split the number 76 into the ratio 6:3:7:3 .
kompoz [17]

Answer:

24:12:28:12

Step-by-step explanation:

76÷19=4

6×4:3×4:7×4:3×4

=24:12:28:12

3 0
3 years ago
A recent survey asked UF students if they had a job or not, and if they were underclassmen (Freshmen and Sophomores) or uppercla
vlada-n [284]
Following the table and knowing that the total number of students interviewed were 158 ( we can see this by looking adding either the total number of upperclassment or adding the total number of people with jobs or no jobs, this value is at the bottom right of the table in the figure attached).
Recall that:
P(A\cup B)=P(A)+P(B)-P(A\cap B)
In the figure provided each of these terms is highlighted in a different color. To convert these values to their matching probabilities we have to divide each by the total number of students, this is due to the fact that the probability is the number of favorable cases (in this case a group matching the qualities we seek) divided by the total amount of cases ( that is the total number of people interviewed). In the figure the answer is provided. For the intersection of the two events we're looking for people that is both an undercalssman and also has a job.

3 0
3 years ago
Choose which one you believe doesn't belong, then explain the reason why you chose your answer above! ( thank you :) )
Oksi-84 [34.3K]

Answer:

2

Step-by-step explanation:

1,3,4 are arithmetic sequences

2 is a geometric sequence

5 0
3 years ago
Read 2 more answers
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