Answer:
The x axis in the function represents, the number of hours after 7:00 A.M. , the person reaches her car. The person reaches the car at 1:00 P.M.
Step-by-step explanation:
The x axis denotes the no. of hours and and the y axis denotes the distance from the car.
X Intercept is a point where the line intersects the X axis, we can easily notice the fact that at that point, y=0 ie. The person has reached his/her respective car.
The line intersects x at 6.
Therefore, a total of 6 hours are taken from the beginning of the hike.
Thus, the person reaches the car at 1:00 P.M.
Answer:
There may be fractional solutions in this context.
Step-by-step explanation:
We are given an inequality equation and we have to get a solution to that.
It is, 2s + 36 > 50
⇒ 2s > 50 - 36 {Subtracting 36 from both the sides}
⇒ 2s > 14
⇒ s > 7 {Dividing both sides by 2}
Therefore, solution of this given inequality is s > 7.
Now, the value of s is greater than 7 which may be an integer or a fraction.
So, there may be fractional solutions in this context. (Answer)
Answer:
its c!!!
Step-by-step explanation:
i love fractions
264.7 – 128.5
= 136.2
The answer is C
Answer:
The mass of 3.13*10²³ molecules of carbon dioxide is 22.88 g.
Step-by-step explanation:
Avogadro's Number or Avogadro's Constant is the number of particles that make up a substance (usually atoms or molecules) and that can be found in the amount of one mole of said substance. Its value is 6.023*10²³ particles per mole and it applies to any substance.
Then you can apply the following rule of three: if 6.023*10²³ molecules are present in 1 mole, 3.13*10²³ molecules are present in how many moles?
moles= 0.52
Since the molar mass of carbon dioxide is 44 g / mole, then the following rule of three can be applied: if there are 44 g in 1 mole, how much mass is there in 0.52 moles?
mass= 22.88 g
<u><em>The mass of 3.13*10²³ molecules of carbon dioxide is 22.88 g.</em></u>
