Answer:
y = 1/3x -3
Step-by-step explanation:
Answer:
y = x² + 2x + 5
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here the vertex = (- 1, 4), thus
y = a(x + 1)² + 4
To find a substitute (0, 5) a point on the graph into the equation
5 = a(0 + 1)² + 4
5 = a + 4 ( subtract 4 from both sides )
a = 1, thus
y = (x + 1)² + 4 ← expand and simplify
= x² + 2x + 1 + 4
= x² + 2x + 5
The following statement
'In general, men who took drug x maintained or increased the number of visible scalp hairs; while scalp hairs counts in men who took the placebo continued to decrease'
can be referred as descriptive statistics, since we are saying that the msot of the men who took the drug gain scalp hairs while the contrary happened from those men who took placebo.
On the other hand, the statement
'drug x is effective in maintaining or increasing the amount of scalp hair in men'
Is a deduction you make, so it can be referred as inferential statistics
Answer:
The answer is c because of how the equation is set and made
Answer:
8x - 4 = 810
8x = 814
x = 101.75
Step-by-step explanation:
