Answer:
B
Step-by-step explanation:
Hello from MrBillDoesMath!
Answer: A, C, D
Discussion:
The solution of the quadratic equation ax^2 + bx + c = 0 is
x = ( -b +\- (b^2 - 4ac) ^ (1/2) ) /2a
The expression b^2 - 4ac is called the discriminant, occurs in the numerator of the solution, and also occurs inside a square root (called a radicand).
The question, while intelligible, should be stated more clearly.
Regards, MrB
First, you formulate a ratio of Audrey's work time to work done. In this case, 3/5 hour : 2/5 square yards. Expressing and simplifying that into a fraction would yield:
3/5 ÷ 2/5 = 3/5 * 5/2 = 3/2
We use this ratio to determine the sq yards she could paint in an hour:
1 hour * (1/(3/2) = 2/3 square yards
I hope I was able to help you with this question. Have a good day.
Answer:
Hey there!
On the horizontal axis, the x-axis, find the point where it says 8.
Then move up to where the y-coordinate is 5.
That is the point (5, 8)
(This basically means- 8 units right and 5 units up)
Let me know if this helps :)
Answer:
tony
Step-by-step explanation:
his fraction is the greatest meaning that it's also the lowest