The equation of a circle:
(h, k) - a coordinates of the center
r - a radius
A diameter d = 2r
We have
Answer: d = 2 · 10 = 20
Answer: p = - 61/36
Step-by-step explanation: first - calculate: 36p+18+8= -35 then add the numbers we can, together : 36p+ 26= -35 then move the constant to the right: 36 p = -35 - 26, now calculate the difference: 36 p = -61 divide both sides which equals -61/36
Shes got it, she just needs to show the digram for #4 and i can answer them all easily
Answer:
12
Step-by-step explanation:
12-8=4
p=12
Answer:
The equation that represents the relation is;
d. y = -16/x
Step-by-step explanation:
The
An inverse variation of an ordered pairs is the set of ordered pairs that is given by the relationship that as one variable in an ordered pair increases, the other decreases and vice versa
Mathematically, an inverse relation can be expressed as follows;
y ∝ 1/x
From which we have;
y = k/x, where, "k", represents the constant of proportionality
Therefore, we have;
k = y × x
The given ordered pair are;
{(-1, 16), (2, -8), (4, -4)}
Therefore, k = y × x = 16 × (-1) = -8 × 2 = -4 × 4 = -16
The given function is y = k/x = -16/x
Therefore, y = -16/x.
