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natta225 [31]
3 years ago
11

Find the midpoint of the line segment with the given endpoints

Mathematics
1 answer:
mezya [45]3 years ago
8 0

Answer:

Option D.

Step-by-step explanation:

Hey there!

The given points are:(-4,-10) and (2,1).

Now; use midpoint formula,

(x,y) =  (\frac{x1 + x2}{2} , \frac{y1 + y2}{2} )

Put all values.

(x,y) =  (\frac{ -4  + 2}{2} , \frac{ - 10 + 1}{2} )

Simplify it.

(x,y) = ( - 1, \frac{ - 9}{2} )

(x,y) =  (- 1,- 4 \frac{1}{2})

Therefore, your required answer is Option D.

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Solve the quadratic equation 3x^2+x-5=0
irinina [24]
-1 <span>± </span><span><span>√61 / 6. Negative 1, plus or minus square root of 61 divide by 6</span></span>
5 0
3 years ago
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $24 monthly fee
JulsSmile [24]

Answer:

600 minutes

Step-by-step explanation:

If we write both situations as an equation, we get:

y1 = 24 + 0.15x

<em>y1 </em><em>:</em><em> </em><em>total </em><em>cost </em><em>paid </em><em>in </em><em>first </em><em>plan</em>

<em>x </em><em>:</em><em> </em><em>total minutes </em><em>of </em><em>calls</em>

y2 = 0.19x

<em>y2 </em><em>:</em><em> </em><em>total </em><em>cost </em><em>in </em><em>second </em><em>plan</em>

<em>x:</em><em> </em><em>total </em><em>min</em><em>utes </em><em>of </em><em>call</em>

We are now looking for the situation where the total cost in the two plans is equal, so

y1 = y2

this gives

24 + 0.15x = 0.19x

<=> 0.04x = 24

<=> x = 600

7 0
3 years ago
The equation of the circle is (x+8)^2+(y+9)^2=169. Which of the following are the center and the radius of the circle
ipn [44]
The equation for a circle is (x - h)^2 + (y - k)^2 = r^2
where (h, k) is the center and r is the radius
(x + 8)^2 + (y + 9)^2 = 169
Since the equation is -h and -k, I will rewrite in terms of -h and -k.
(x - -8)^2 + (y - -9)^2 = 13^2
The center is (-8, -9) and the radius = 13
Let me know if you need me to explain further.
3 0
3 years ago
What's your answer????/????????/////??
Alja [10]

Answer:

Top right

Step-by-step explanation:

The two sides are parallel to each other. :)

8 0
3 years ago
PLEASE HELP!
34kurt
It's both. Look at the gradients between one point then the one after it. It stays constant from one to the next. (Gradient is 2 by the way: (5-3)/(2-1)) 
3 0
3 years ago
Read 2 more answers
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