Answer:
<em>7.9</em>
Step-by-step explanation:
<em>I added 2.7 + 2.4 + 2.8, lmk if it's wrong.</em>
The answer is -6.
First you need to balance, so add 4 to both sides.
2 = -x - 4
Now you need to divide both sides by -1.
6 = -x
Boom.
-6 = x
On the presumption that it is a cubic die, on average you will not gain nor lose any money. Out of the six faces, 1/3 of them are a 5 or a 2. So 1/3 of the time, you will gain 3$, but will lose 1$ from the initial payment. 1/3 of 3$ is 1$, so on average, you will gain 1$, while losing 1$.
Another way of looking at it is to take the possible out comes, and add the gains/loses, and you will come up with 0$.
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Related Questions (More Answers Below)
see the attached figure to better understand the problem
Step
in the triangle ABC
<u>Find the distance AC</u>
we know that
In the right triangle ABC
solve for AC
substitute the values
Step
in the triangle DEF
<u>Find the distance DF</u>
we know that
In the right triangle DEF
solve for DF
substitute the values
Step
Find the value of x
we know that
the value of x is the difference between AC and DF
round to the nearest meter------->
therefore
<u>the answer is</u>
The value of x is
Answer:1600
Step-by-step explanation:
75/1200=100/x
75x=120000
/75
×=1600