Answer:
4 sales signs
Step-by-step explanation:
7x + 10 = 38
<em>Subtract 10</em>
7x = 28
<em>Divide 4</em>
x = 4
Math is ok I’m not good at it but I think it is 3
Answer:
y = -1/3x + 3
Step-by-step explanation:
Slope = -1/3
Y-intercept = (0, 3)
Step-by-step explanation:
I think that are
a)0.16
b)0.25
c)0.18
Answer:
The directrix is negative so the equation will be
x^2=4ay
x=-3
y=-5
a=x^2/4y
a=(-3)^2 /4*(-5)
a=9/20
x^2=4*(9/20)*y
x^2=9/5y
Step-by-step explanation:
The directrix always determine the equation to use. It is also important to notice the sign(-+).