If he wants to sell buttons, say 40 buttons, he will get a profit of 1000 cents. And one dollar is equal to 100 cents so he only earns 10 dollars. However, the costs for the machine are 125 dollars. Therefore he has a loss of 115 dollars.
The answe on edgenuity2020 is b. I(n) = .25n
Answer:
32 times
Step-by-step explanation:
Molly is filling a pitcher that holds 2 gallons of water.
1 gallon = 16 cups
So, 2 gallons =
So, it requires 32 cups to fill the pitcher.
Since we are given that She is filling the pitcher with a 1-cup measuring cup.
So, no. of times she will have to fill the cup 1-cup measuring cup to fill the pitcher =
Hence she will need to fill cup 1-cup measuring cup 32 times to fill the pitcher.
y = −x2
one quadratic graph opening down and one quadratic graph opening up. They intersect at 1, negative 1 and negative 1, negative 1.
one quadratic graph opening up and one quadratic graph opening down. They intersect at 0, negative 3.
two quadratic graphs opening up. They intersect at 0, negative 3.
quadratic graph opening up and quadratic graph opening down. They intersect at 1, 2 and negative 1, 2
one quadratic graph opening down and one quadratic graph opening up. They intersect at 1, negative 1 and negative 1, negative 1
i.e. they intersect at (1,-1) and (-1,-1)
We are asked to find which graph correctly solves the system of quadratic equations:
and
on solving the equation by the method of substitution i.e. on equating both the equations we get:
Now on putting the value of x in any of the equations we get the value of y as:
Hence, the point of intersections of both the graph is:
(1,-1) and (-1,1).
Also the graph of the quadratic equation:
opens upward.
and graph of the quadratic equation:
opens downward.