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My name is Ann [436]
3 years ago
7

I need help with these three.

Mathematics
1 answer:
lbvjy [14]3 years ago
7 0
What are all the choices
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What are the coordinates of the midpoint of the segment whose endpoints are (-4,6) and (-8,-2)
umka2103 [35]
The formula to find the midpoint of a segment is ((x1 + x2)/2,),(y1 + y2)/2).

The x coordinate of the first point is -4, and the x coordinate of the second point is -8.  The y coordinate of the first point is 6, and the y coordinate of the second point is -2.  Now, we can plug these into our formula.

((-4 + (-8))/2), (6 + (-2))/2)) = (-12/2), (4/2) = (-6, 2)

So, (-6, 2) is the midpoint of the segment.
4 0
3 years ago
A student rolls a number cube. What is the probability the student rolled a 5, given that the student rolled a prime number?
andre [41]
P(5 | prime number) = 1/3
8 0
3 years ago
I don’t know how to make a rule:(
Yuri [45]

Answer:

*assuming you know the concept of proportionality*

since L is directly proportional to T, an increase in L will result in an increase in T

so the solution of the first part is increases

in part 2, y is inversely proportional to x

which means that an increase in y will result in a decrease in x and vice-versa

So the answer of the second part is decreases

in part 3, since x is directly proportional to y, an increase in x will result in an increase in y

8 0
3 years ago
There are 25 people in a room and 5 are men. Express the number of men in the group as a fraction. 25/5 5/25 15/25
wolverine [178]

Answer:

its 4/10

Step-by-step explanation:

8 0
3 years ago
What is 20 divided by 12
nydimaria [60]
<span>1.66666666667 is the answer I swear man</span>
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