if its 679 and is on sale for 35% off the price now would be 441.35
Answer:
B
Step-by-step explanation:
since y and x vary directly the equation relating them is
y = kx ← k is the constant of variation
to find k use any ordered pair from the list given
using x = 4 when y = - 2, then
k =
=
= - 0.5 → B
<span>If it decreases by 12 percent, you do 19,200x.12 which is 2,304. You subtract that from 19,200 which is 16,896. You multiply that by .12 which is 2,027.52 and subtract that from 16,896 which is 14,868.42. You do that three more times and there's your answer.
</span>
Answer:
5 seconds
Step-by-step explanation:
<em>First let's use the equation.</em>
D (Distance) = Speed (s) x Time (t)
<em>Now let's find the components given in the problem.</em>
Distance = 10 meters
Speed = 2 m/s
<em>Now let's substitute the values in.</em>
10 = 2t
<em>Now let's solve for t.</em>
10 = 2t
t = 
t = 5
Therefore, it will take 5 seconds.
Hope this helped! If not, please let me know! <3
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25