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Mkey [24]
3 years ago
6

calculate the mid points of the line segments below using the midpoint formula given two endpoints (9,7) (-8, 10)​

Mathematics
1 answer:
12345 [234]3 years ago
6 0

Answer: (0.5, 8.5)

Step-by-step explanation: (9+-8/2) is 1/2 and (7 + 10/ 2) is 8.5. After plugging it into the equation, I checked with a graphing site.

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I need to know the answer
Shkiper50 [21]

Answer:

x = 17

Step-by-step explanation:

-1 is the same as minus-ing it by 1.

10 + x - 1 = 26.

10 + 16 - 1 = 25, so it must not be x = 16.

x = 17. lets try it.

10 + 17 - 1 = 26!!

5 0
3 years ago
Read 2 more answers
Make an equation for the line v=(6,6) is perpendicular to y=-2/3x-11
natali 33 [55]

Answer:

y=-2/3x+10

Step-by-step explanation:

y=2/3x-11

plug in plot and remove intercept

6=-2/3(6)+b

6=-4+b

10=b

y=-2/3x+10

5 0
2 years ago
Help picture below problem 12
inysia [295]

Answer:

124°

Step-by-step explanation:

Not the best at explaining but should be equal to 180 straight across. You have to find the missing angle. You know the right angle is 90° so you will add 34° to get 124°. 180-124 will get you 56°. Straught across you have the angle that you are trying to find which is 124° because 180-56 is 124.

8 0
2 years ago
A train travels 56 kilometers in 4 hours, and then 90 kilometers in 2 hours. what is its average speed?
ankoles [38]
56 + 90 = 146 kilometers
4 + 2 = 6 hours

rate = 146 km / 6 hour
= 24.333 km / hour
6 0
3 years ago
Any two integers that has the difference as -11
il63 [147K]

Answer:

20 - 31 = -11

it's the right answer

5 0
3 years ago
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