Answer:
See explanation!
Step-by-step explanation:
<u>We are given a graph that shows the</u><u> value (in dollars) </u><u>of a car stereo at </u><u>time t (in years)</u><u> the time t=0 represents when the stereo was purchased.</u>
<u>A. What does the y-intercept mean in terms of the problem? Include the time and the value of the stereo in your answer.</u>
The graph given shows an exponential expression with a y-interept at
dollars.<em> </em>
<em>This denotes that the initial value of a car stereo at year 0 (i.e. when it first entered the market) was at 300 dollars. </em>
<em />
<u>B. What does V(5)=98 mean in terms of the problem?</u>
Looking at the graph for 
, we know that we are looking at a point 
equal to 
.
This denotes that at year 
, the car stereo value was 
dollars. Thus since the stereo entered the market the value of the car stereo has decreased by over ≈ 202 dollars.
<u>C. Is the graph increasing or decreasing? What does this mean in terms of the problem? </u>
The graph is Exponentially Decreasing suggesting that as the year 
increase, the value of the car stereo is quickly decreasing by larger amounts and not in a linear manner (i.e. the value does not decrease by the same amount every year).
Answer:
Option B.
Step-by-step explanation:
It is given that Tram left a tip of $9, which was 
of the total cost of the food.
Let x be the total cost of the food. So, amount of tip is
Tram left a tip of $9.
Multiply both sides by 20.
Divide both sides by 3.
So, total cost of food is $60.
Therefore, the correct option is B.
Answer:
x=2.83
Step-by-step explanation:
Through visual interpretation we get that,
CDF=FDE+CDE
Hence,
3x+14=5x-2+10x-18
3x-5x-10x=-14-2-18
-12x=-34
x=2.83
Answer:
Step-by-step explanation:as we know that arc length is
s=r*∅
as given angle in degree so convert it in radian we get
angle=2.09 rad
r=3.5 cm
hence we get
s=3.5*2.09 =7.315 cm
perimeter of sector = s +d where d=2*r=2*3.5=7 cm
perimeter of sector=7.315+7=14.315 cm
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Answer:
It’s skewed left
Step-by-step explanation:
The main mass of the graph is on the left. Follow the shape of the graph to find this
