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zhannawk [14.2K]
3 years ago
12

Find the midpoint of the segment with the given endpoints. ​(9​,9​) and ​(-1​,-3​)

Mathematics
1 answer:
katrin [286]3 years ago
6 0

Answer is (4,3)

=============================

Add up the x coordinates to get 9+(-1) = 8. Divide this over two and we end up with 8/2 = 4

Repeat for the y coordinates: 9+(-3) = 6, which cuts in half to get 6/2 = 3

The midpoint is at (4,3)

-------

The midpoint formula is

\left(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}\right) where (x1,y1) and (x2,y2) are the endpoints.

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Help mee with this question pls I don’t understand
elena-s [515]

Answer:

a) Cat

b) 4 (unless there is a key that says otherwise)

c) 3 more people

Step-by-step explanation:

a) It has the least number of shapes (only 5)

b) Cat has 1 small square which stands for 1 person and 4 small squares put together make a big square so a big square is 4 people. Unless a key says that a small square is more or less 1, then it should be 4.

c) If one big square is 4 people, then there are 10 people for giraffes and 7 people for dogs. 10 - 7 = 3 more people.

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2 years ago
PLSSS HELP ME ON THIS QUESTION
kvasek [131]

Answer:

a, c, a, a, b, c

Step-by-step explanation:

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3 years ago
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Charles is going camping with his family. Their campsite is 3/4 mile away. They walk at a steady speed of 2 1/2 mi/h. How many m
I am Lyosha [343]

Answer: 0.3 hours or 18 minutes

Step-by-step explanation:

4 0
3 years ago
What is the absolute value of -12.5
Vladimir [108]
The absolute value of -12.5 is?

|-12.5| = 12.5

The absolute value of a negative number is the number that is exactly opposite on the number line, being a positive number. A positive number's absolute value is always the same thing, positive. Examples:-

|10| = 10
|-10| = 10
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8 0
3 years ago
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Solve by substitution
Hunter-Best [27]

Answer:

A

Step-by-step explanation:

y = -9 ------(1)

9x -4y = -9 -------(2)

substitute (1) into (2)

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9x = - 45

x = -5

there you go, x = -5 and y = -9

so. (-5 , -9 )

hope this helps

please mark it brainliest

7 0
3 years ago
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