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Law Incorporation [45]
3 years ago
9

What is the midpoint of (2, -3) and (4, 1)

Mathematics
1 answer:
daser333 [38]3 years ago
8 0

Answer:

The answer is

<h2>( 3 , - 1)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )\\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(2, -3) and (4, 1)

The midpoint is

M = ( \frac{2 + 4}{2}   \: , \:  \frac{ - 3 + 1}{2} ) \\  = ( \frac{6}{2}  \: , \:  -  \frac{2}{2} )

We have the final answer as

<h3>( 3 , - 1)</h3>

Hope this helps you

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What’s the equation for this table? Use y=mx+b. HELP
Verdich [7]

Answer:

y = 2x + 12

Step-by-step explanation:

You can check this by plugging any of the values from the table into the equation. You can find the answer by finding the slope and then using that to find the y-intercept.

y2-y1/x2-x1  

16-14/2-1 = 2/1 = 2. So our slope equals 2.

If we set x = 0 to find our y-intercept, and we know that we have a slope of 2 we can subtract 2 from 14 to get the y-intercept.

14-2 = 12. --> (0, 12) which is true because we know that the slope is 2.

3 0
3 years ago
Can someone help me these 2 questions? PLS and ty!
adelina 88 [10]

Answer:

y=60° b=60°

Step-by-step explanation:

the sum of all degrees of interior triangle is 180

in the first one, 30° and 90° have been given.(that small square represent 90°)

so 180°-90°-30°=60°

in the second one, the 120° is on the other side of a line, a line has a degree of 180, therefore the interior angle is 60°, the same rule 180°-2*60°=60°

5 0
2 years ago
Read 2 more answers
Phil had 93 dollars, and his sister owed 10 dollars to her friend. How much should Phil give to his sister for each of them to h
slavikrds [6]

Answer:

$51.50

Step-by-step explanation:

<em>Let the amount that Phil give to her sister be  x</em>

<em><u>After Phil's sister pays her debt of 10, Phil and her sister should have EQUAL amount. </u></em>So we can write the equation as:

93-x=x-10

Now solving this for x, we have:

93-x=x-10\\93+10=x+x\\103=2x\\x=\frac{103}{2}=51.5

Hence, Phil must give $51.50 to her sister.

5 0
3 years ago
How many 0.2 liter glasses of water are contained in a 3.6 liter pitcher
PIT_PIT [208]
3.6 / 0.2 = 18 liter glasses :))
4 0
3 years ago
Yoon has a number of dimes and quarters she wants to put into rolls. She has 124 coins in all that add up to $20.50. If a roll o
Xelga [282]
A) D + Q = 124
B) .10D + .25Q = 20.50

Multiply B) by -4
B) -.40D + -Q = -82.00 then add to A)
A) D + Q = 124

.60 D = 42
D = 70 Dimes
Q = 54 Quarters

A roll of quarters = $10 = 40 Quarters so there will be 14 "extra" quarters.


5 0
3 years ago
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