42 is 70% of fish Trenton caught......lets let x stand for Trenton's fish
" is " means equals....turn percent to decimal
42 = 0.70x
42/0.70 = x
60 = x <== Trenton caught 60 fish
Answer:
Here's a picture of the ladder.
Answer:
8x + y = 5
Step-by-step explanation:
Start with the slope-intercept form y = mx + b. The y-intercept is (0, 5). Substituting -8 for m and 5 for b, we get:
y = mx + b => y = -8x + 5
Put this into "standard form" by adding 8x to both sides:
8x + y = 5
Answer:
yessir
Step-by-step explanation:
Where p is the distance the focus is above the vertex, the equation of a parabola with vertex (h, k) can be written as
... y = 1/(4p)·(x -h)² +k
The vertex is halfway between the focus and directrix. The focus of your parabola is on the y-axis at y=6, and the directrix of your parabola is at y=-6, so the vertex of your parabola is on the y-axis at y=0. That is, the vertex is
... (h, k) = (0, 0).
The distance p from the focus at y=6 to the vertex at y=0 is 6 units, so
... p = 6.
Filling these values into the equation gives
... y = 1/(4·6)·(x -0)² +0
... y = (1/24)x²
