Answer:
C. $18.50.
Step-by-step explanation:
We have been given that Kyle’s bank statement shows a balance of –$18.50. We are asked to determine the magnitude, or size, of the debt in dollars.
We know that the magnitude of a negative number is absolute value of negative number.
![\text{Magnitude of debt in dollars}=|-\$18.50|](https://tex.z-dn.net/?f=%5Ctext%7BMagnitude%20of%20debt%20in%20dollars%7D%3D%7C-%5C%2418.50%7C)
Since absolute value of a negative number is opposite of the number.
![\text{Magnitude of debt in dollars}=-(-\$18.50)=\$18.50](https://tex.z-dn.net/?f=%5Ctext%7BMagnitude%20of%20debt%20in%20dollars%7D%3D-%28-%5C%2418.50%29%3D%5C%2418.50)
Therefore, option C is the correct choice.
Answer:
t=6
Step-by-step explanation:
ground height = 0
(are you sure your formula is correct? isn't it - 16t²?)
if h=16t² +64t+192 is true then
16t² +64t+192 = 0
t² + 4t + 12 = 0
t = (-4 ± √(4² - 4*12)) / 2*1 = (-4 ± √-32) / 2 = -2 ± 2√-2
There is no solution of t
if it is h= - 16t² +64t+192
0 =- 16t² + 64t + 192
t² - 4t - 12 = 0
(t + 2) (t -6) = 0
t should be positive
t = 6 sec
Your answer for 15 is D or C. For 16 I’m estimating 125?
Answer=84 sheets
4.2feet
1 foot=12 inches
4.2*12=<span>50.4inches
50.4/0.6=</span><span>84 sheets</span>