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Bezzdna [24]
2 years ago
7

Hello, I need help understanding this problem.

Mathematics
1 answer:
nadezda [96]2 years ago
5 0

Step-by-step explanation:

Given points M( -5 , 9) and N( -2 , 7)

Now mid point of MN

(x, y) =

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

= {(-5-2)/2 , (9 +7)/2}

= (-7/2 , 8)

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There are 8 chairs arranged evenly around t tables. Write an expression that shows how many chairs are at each table.
Leno4ka [110]
The correct expression is 8/t
8 0
2 years ago
Read 2 more answers
monica tiene 6/10kg de dulces con los cuales llena 1/4 de una bolsa de celofn ¿cual es la capacidad de la bolsa?
Anit [1.1K]
The question in English
<span>Monica has 6 /10 kg of candy with which she fills 1/4 of a cellophane bag. What is the capacity of the bag?
</span>
we know that
6/10---------> 0.60
1/4----------> 0.25------> 25%

if 25% of a cellophane bag---------------> has a 0.60 kg of candy
100%-----------------------------------------> X
X=100*0.60/25--------> X=2.4 kg

the answer is
2.4 kg


the answer in Spanish

Sabemos que
6/10---------> 0.60
1/4----------> 0.25------> 25%

if 25% de la bolsa de celofan---------------> se llena con 0.60 kg de dulces
100% de la bolsa----------------------------------------->se llenara con  X kg 
X=100*0.60/25--------> X=2.4 kg

La respuesta es
2.4 kg
5 0
2 years ago
Jonas is given a test question asking him to show that the sum of two integers is always an even integer which choice is the bes
Inessa05 [86]

Answer:

Whats the answer choices?

Step-by-step explanation:


7 0
2 years ago
Read 2 more answers
D=DVDs and G=Games solve for 2D+3G=15.50 and 3D+1G=12.05
kogti [31]

We have

1G = 12.05 - 3D;

Then,

2D + 3( 12.05 - 3D) = 15.50;

2D + 36.15 - 9D = 15.50;

- 7D = - 20.65;

D = 2.95;

Finally, G = 12.05 - 3 x 2.95;

G = 3.20;

3 0
3 years ago
23. What is the equation of the line that contains the points (2, 1) and (-1, -8)?
Sauron [17]
I'm guessing this is a slope problem, so the equation would be like this: y = mx + b where m is the slope and b is the y-intercept.

m =  \frac{y1 - y2}{x1 - x2}
Using this,
m =  \frac{1  + 8}{2  + 1}  =  \frac{9}{3}
Which is equal to,
m = 3
6 0
3 years ago
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