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sveticcg [70]
3 years ago
6

Need help quickkkkkkkkkkk​

Mathematics
2 answers:
Liula [17]3 years ago
7 0
It’s D the proof is done
goldfiish [28.3K]3 years ago
4 0

Answer:

C. The proof is done.

Step-by-step explanation:

i could be wrong but if i remember correctly QED stands for Quod Erat Demonstrandum

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Which statement best describes the relationship between the number of chores completed and the number of hours spent on the inte
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2 years ago
Write an equation for a circle with center at (5,-2) and diameter of 8 centimeters.
mars1129 [50]

Answer:

(x-5)^2+(y+2)^2=16

Step-by-step explanation:

lol brainlessly...

General Circle function: (x-h)^2+(y-k)^2=r^2, where h is the x-coordinate of the center, k is the y-coordinate of the center, and r is the radius.

The radius of the circle is half the diameter so: 8 / 2 = 4

The x-coordinate of the circle is 5

The y-coordinate of the circle is -2

Plug in.

(x-5)^2+(y-(-2))^2=4^2

(x-5)^2+(y+2)^2=16

5 0
3 years ago
Given a quadratic function, y=x2+bx+c what happens to the graph when "a" is positive? A.the parabola opens down, the vertex is t
Llana [10]

Answer:

D

Step-by-step explanation:

The parabola opens up. Which means the vertex is the minimum value.

6 0
3 years ago
Name The constant in the expression <br> 2X^4+3X^3-5X^2-8X+12
Vitek1552 [10]

the constant term is 12

All the other terms have variables attached to them

6 0
2 years ago
Help Please I am really confused whoever helps gets Brainliest (if its correct)
jekas [21]

Answer:

hi :)

910

use a percantage calculator, i looked it up and 182 percent of 500 would be 910

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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