Answer:
78 quarters
Step-by-step explanation:
I think because, I created an equation, 5x = 390 and solves to get 78
12, Carmen buys 12 roses
I got this by multiplying 4x3=12
Answer:
Becky Did the Proof Wrong, since a Postulate is two adjacent angles that can be added to t=find the measure of another angle,
AKG + GKB= 180 Degrees Is the definition of Supplementary angles, since a supplementary angle is the sum of two angles equaling 180 Degrees
Otherwise, they follow the same steps in Steps 1,3, and 4
Step-by-step explanation:
Answer:
B. y = -0.58x^2 -0.43x +15.75
Step-by-step explanation:
The data has a shape roughly that of a parabola opening downward. So, you'll be looking for a 2nd-degree equation with a negative coefficient of x^2. There is only one of those, and its y-intercept (15.75) is in about the right place.
The second choice is appropriate.
_____
The other choices are ...
A. a parabola opening upward
C. an exponential function decaying toward zero on the right and tending toward infinity on the left
D. a line with negative slope (This might be a good linear regression model, but the 2nd-degree model is a better fit.)
Try this option (see the attachment), if it is possible check result in other sources.
