Answer:
3.25 - 1.75 = 1.50 pounds of flour
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
<span>The system of linear equations
−x − y = 1
y = x + 3
can be solved in various ways. This problem hints that you should graph both lines and find the coordinates of their point of intersection.
But we can also solve this system using substitution. Note that y = x + 3. We can subst. x + 3 for y in the 1st equation, as follows:
-x - (x+3) = 1. This simplifies to -x -x - 3 = 1, or -2x = 4, or x = -2.
Since y = x + 3, subbing -2 for x produces y: y = -2 + 3 = 1
Thus, the solution is (-2, 1). </span>
We have a parabola.
As it is concave down, we have one maximum and no minimum.
We can identify the maximum at point (-2, 4).
Answer: (-2,4)
Answer:
165 degrees
Step-by-step explanation:
there are 2 measures on the other side of the protractor, they are: 15 and 165.
the angle is wider than a 90 degree angle, so it can't be 15 degrees
