Answer:
B. Dan walked uphill, then downhill.
Step-by-step explanation:
The place that the slope went up is based on the distance from the starting point, so the distance is up then down. I hope this helped and please mark me as brainliest!
The answer is add 35 and 52 and you will get 87 which was supposed to be the amount sold
Answer:the relative ages of the rocks exposed in the circle cliff area are given below.
1. older rocks are exposed in the center and younger rocks in the flanking flatirons.
2. younger rocks are exposed in the center and older rocks in the flanking flatirons.
Step-by-step explanation: this is because whenever older rocks are exposed in circle cliffs, exposure occur at the center while younger rocks will be exposed in the flanking flatirons at this time.
2. But when younger rocks are exposed in contrast to the older rocks, these younger rocks are exposed at the center while the older ones receive exposure at the flanking flatirons.
Note that both cases interchange, exposure of a particular rock occur at the center and the next category of rock receive theirs at flanking flatirons.
Hello!
We are given the equation below.
x+40=3x
We want to get all of the variables on side. First of all let's subtract 40 from both sides.
x=3x-40
Now we rearrange our equation so the commutative property will work.
x=3x+(-40)
x=-40+3x
Now we subtract 3x from both sides.
-2x=-40
We divide both sides by -2.
x=20
Our answer is A) 20.
I hope this helps!
Answer:
Theoretical probability
Step-by-step explanation:
The theoretical probability is defined as:
![P = \frac{number\ of\ desired\ results}{number\ of\ possible\ results}](https://tex.z-dn.net/?f=P%20%3D%20%5Cfrac%7Bnumber%5C%20of%5C%20desired%5C%20results%7D%7Bnumber%5C%20of%5C%20possible%5C%20results%7D)
In this case we look for the probability of taking a 2 out of the bag. As there is only one paper with the number 2 in the bag then:
number of desired results = 1
The amount of paper in the bag is equal to 7, so:
number of possible results = 7
Thus:
![P (2) =\frac{1}{7}](https://tex.z-dn.net/?f=P%20%282%29%20%3D%5Cfrac%7B1%7D%7B7%7D)
This is a theoretical probability, since we do not need to perform the experiment to calculate the probability.
To calculate the experimental probability we must perform the following experiment:
Take a paper out of the bag, record the number obtained and then return the paper to the bag.
Now repeat this experiment n times. (Perform n trials)
So:
![P (2) = \frac{number\ of\ times\ you\ obtained\ the\ number\ 2}{number\ of\ trials\ performed}](https://tex.z-dn.net/?f=P%20%282%29%20%3D%20%5Cfrac%7Bnumber%5C%20of%5C%20times%5C%20you%5C%20obtained%5C%20the%5C%20number%5C%202%7D%7Bnumber%5C%20of%5C%20trials%5C%20performed%7D)
To calculate a theoretical probability you always need to perform an experiment with n trials.