Answer:
4. No because 2×4=8 but 5×4 doesn't equal 18
Answer:
i think it correct
Step-by-step explanation:
Answer:
T= -36
Step-by-step explanation:
T + 8 x 18 = 108
Multiply 8 and 18
T + 144 = 108
Subtract 144 from both sides to get T alone
T = -36
Looking first at the graph, we see that the intial potato production was 25000 lb, and that potato production tapered off to below 20000 lb over time.
Analyzing the equation for corn production: C(t) = 25,000 + 500 ln(t + 1), we see
that the initial production was 25000 lb per year and that this increases steadily with time.
Thus, answer A is false.
Answer B is false because at the outset the amounts of corn and potatoes was equal (25000 lb).
Answer D makes sense. Productions were both 25000 lb at the beginning, but the corn production rose steadily over time, exceeding the potato production.
Answer:
(a) (4,9), (8,14).; (b) 1.25 in/h; (c) d = 1.25h + 4
; (d) 4 in; (e) 19 in
Step-by-step explanation:
(a) Information as coordinate pairs
4 h, 9 in ⟶ (4, 9)
8 h, 14 in ⟶ (8,14)
The coordinates of the two points are (4,9), (8,14).
(b) Slope of the line

The slope of the line is 1.25 in/h
(c) Equation of the line

The y intercept is at (0,4)
d = 1.25h + 4
(d) Depth when snowfall began

The depth was 4 in when the snowfall began.
(e) Depth after 12 h

The depth would be 19 in after 12 h.
The figure below is a graph of your function. It shows that the depth was 4 in at the start of the snowfall, that it increases by 5 in every 4 h, and predicts a depth of 19 in after 12 h.