Exaxt form
-5.45*10^4
Decimal Form
-54500
Answer:
Step-by-step explanation:
This parabola is a horizontal one.
In the more familiar case, vertical parabolas, the applicable equation is:
y - k = a(x - h)^2, where (h, k) is the vertex and 'a' has to do with vertical compression or stretching.
For the horizontal parabola, we adapt the above formula to:
x - h = b(y - k)^2
substituting -17 for x and 2 for k:
x + 17 = b(y - 2)^2
Because the parabola opens to the left, b must be negative. One of many examples would be:
x + 17 = -2(y - 2)^2, where the choice of 'b' is arbitrary.
Answer:
escalator?
Step-by-step explanation:
An escalator begins at 7.6 feet and increases steadily at 0.2 feet. You could then determine how high the escalator is after so many seconds(x), as well as how long it would take to get to a certian height (y).
Answer:
2 ounces are in 2 ounces
Step-by-step explanation:
Answer:
Only one option is correct from the information provided.
c. 12/192
Step-by-step explanation:
Recall that the area of a rectangle is given by:
The larger rectangle has length of 16 and a width of 12.
The area of the larger rectangle is
The smaller rectangle has length of 4 and a width of 3.
The area of the smaller rectangle is
The ratio of the smaller rectangle to the larger rectangle is
When you reduce this fraction , you obtain: