Answer:
the simplest form is 10/9
Answer:
The correct option is A....
Step-by-step explanation:
Look at the attached picture:
A=(4,7)
B=(7,4)
The standard form of circle equation is:
(x-h)^2 +(y-k)^2 = r^2
Here h and k is the centre which is (4,4)
radius = 7-4 = 3
Now use the formula to find the answer:
(x-h)^2 +(y-k)^2 = r^2
(x - 4)^2 + (y - 4)^2 = 3^2
If we expand the formula we get:
x^2 - 8x + 16 + y^2 - 8y + 16 = 9
x^2 - 8x + y^2 - 8y + 23 = 0
Thus the correct option is A....
Answer:
Equation: 2x + 5 + 6x + 15 = 92
Solution: x = 9
m∠A =23° m∠B = 69°
Step-by-step explanation:
measure of ∠B = 3(2x + 5) = 6x + 15
The sum of the angles = 92 = 2x + 5 + 6x + 15
92 = 8x + 20
72 = 8x
x = 9
m∠A = 2(9) + 5 = 18 + 5 = 23
m∠B = 6(9) + 15 = 54 + 15 = 69
Check: 23 + 69 = 92 and 23(3) = 69
Answer:
So this is pretty much endless but here are a few examples:
3+3+3+3
4x+(-7y) + (-46)
-3% + (-8y) + (-4) + (-0.1111)
Step-by-step explanation:
Hope this helps have a great rest of your day