Answer:
(0,3)
Step-by-step explanation:
hope this helps :)
Circle equation:
(x-a)^2 + (y-b)^2 = r^2
x^2 - 2ax + a^2 + y^2 - 2by + b^2 = r^2
x^2 + y^2 + a^2 + b^2 - 2ax - 2by - r^2 = 0
_______________________
4x^2 + 4y^2 + 36y + 5 = 0
4x^2 + 4y^2 + 36y + 5 +0x + 0y = 0
(-2ax = 0x)
-2a = 0
a = 0
(-2by = 0y)
-2b = 0
b = 0
____________________
And now:
a^2 + b^2 - r^2 = 5
0^2 + 0^2 - r^2 = 5
0+0-r^2 = 5
r^2 = -5
Since there is no negative radius, we say that it is not an equation of a circle
Answer:
Step-by-step explanation:
Initial volume of juice = 48 ounces each
<u>Mark</u>
- Used: 48*3/4 = 36 ounces
- Left: 48 - 36= 12 ounces
<u>Steven</u>
- Used: 48*2/3 = 32 ounces
- Left: 48 - 32 = 16 ounces
<u>Total remaining juice:</u> 12 + 16 = 28 ounces
<u>Correct choices</u>: A, C and D
Answer:
The power (or exponent) of a number says how many times to use the number in a multiplication.
It is written as a small number to the right and above the base number.
In this example the little "2" says to use 8 two times in a multiplication:
= 8 × 8 = 64
Step-by-step explanation:
Answer:30.7 mybe i am not 100%
Step-by-step explanation:first you would devide 40 by 4 and then you would round