Answer:
point form (-2,3)
Equation form
x=-2, y=3
Step-by-step explanation:
solve for the first variable in one of the equation, then substitute the result into the other equation.
Answer:
The amount of floor Mrs.Stewart needs for cups of shortening cups.
Step-by-step explanation:
Mrs.Stewart pie dough needs cups of shortening for cups of flour.
Now we assume that the shortening needed for cups of flour is cups.
Accordingly we can arrange the ratios.
Plugging the value of as it is number of cups of shortening Mrs.Stewart have used.
And multiplying both sides with ,we have
Number of cups of flour (x)
So (x)
The amount of floor Mrs.Stewart needed for cups of shortening = .
Answer:
it’s because 0.50 is half of 100 and 1/2 is a reduced fraction of 50/100.
Step-by-step explanation:
The rule, letting d=discriminant:
d>0, two real solutions
d=0, one real solution
d<0, no real solution (but there are two imaginary solutions)
So if it has only one real solution, the discriminant is equal to zero.
Answer:
What? I’m 15
Step-by-step explanation: