Answer:
$179.76
Step-by-step explanation:
We can calculate the total cost as follows. The 1.00 represents the before-tax cost of the dehumidifier and the 0.0575 the 5.75% sales tax:
Total cost of dehumidifier = (1.00+0.0575)($169.99) = $179.76 (to the nearest
cent()
Answer:
Step-by-step explanation:
We can solve this in either of two approaches: Mathematically or Graphically.
<u>Mathematically</u>
y=-(3/4)(x-4)^2+12 where y is the height of the ball, and x is the time, in seconds.
We want to know how many seconds for the height to be 0, so y=0.
0 = -(3/4)(x-4)^2+12
-12 = -(3/4)(x-4)^2
12*(4/3) = (x-4)^2
16 = (x-4)^2
x = 8 and 0 (the initial point).]
It will reach the ground in 8 seconds
<u>Graphically</u>
Plot the function and find the time, x, when the graph passes through the x axis (after t = 0). Attached.
Answer:
I think that answer is D option
6?
one half the hours of two days is equal to one day or 24 hours
6 times 3 equals 24.
I'm not positive about this answer, but it's the only answer I can currently think of. I hope it helps.
Answer: y = 3/8 x + 17/8
Step-by-step explanation:
Point-Slope Form: y - y₁ = m (x- x₁) Slope: Change in y/Change in x
(-3,1) and (5,4) are the coordinates given. 4 - 1 / 5 - ( - 3)
Slope Intercept Form: y =mx + b <em> </em><em><u>3 / 8 </u></em> <em>( - ) ( - ) = +</em>
Write in point slope: | Using (-3, 1) |
y - 1 = 3/8 ( x - ( -3 ) )
y - 1 = 3/8 ( x + 3)
y - 1 = 3/8 <em>x</em> + 9/8
y - 8/8 = 3/8 x + 9/8
y = 3/8 x + 17/8
