Answer:
50
°
,
b
=
19
f
t
,
c
=
28f
t
Step-by-step explanation:
idk if im corecct or not (i think)
Since we are asked to find the rate of change from Monday to Wednesday, we are dividing by 2, since Monday is day 1 and Wednesday is day 3. 3 - 1 = 2.
1800 + 500 = 2300 calories consumed Tuesday.
2300 - 100 = 2200 calories Wednesday.
(2200 - 1800)/2 = 400/2 = 200 calories
Answer:
D. 0<x<5
Step-by-step explanation:
Step-by-step explanation:
Given
5x + 2x + 2 = 9x + 4
9x - 5x - 2x = 2 - 4
9x - 7x = - 2
2x = - 2
x = - 2 / 2
Therefore x = -1.
Answer:
The standard equation for an ellipse, x 2 / a 2 + y2 / b 2 = 1
Step-by-step explanation:
it represents an ellipse centered at the origin and with axes lying along the coordinate axes.