Answer:
25
HOPE THIS HELPS
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Step-by-step explanation:
7^2=49
24^2=576
576+49=625
Sqrt 625=25
Answer:
7.86 km
Step-by-step explanation:
Let x represent the distance point P lies east of the refinery. (We assume this direction is downriver from the refinery.)
The cost of laying pipe to P from the refinery (in millions of $) will be ...
0.5√(1² +x²)
The cost of laying pipe under the river from P to the storage facility will be ...
1.0√(2² +(9-x)²) = √(85 -18x +x²)
We want to minimize the total cost c. That total cost is ...
c = 0.5√(x² +1) +√(x² -18x +85)
The minimum value is best found using technology. (Differentiating c with respect to x results in a messy radical equation that has no algebraic solution.) A graphing calculator shows it to be at about x ≈ 7.86 km.
Point P should be located about 7.86 km downriver from the refinery.
Answer:
The expected value of this game to me is 5 odd x $5 = $25.
There is 1/2 chances of winning and losing.
The expectations after playing 100 times is 100x5 oddx$5=$2500
Step-by-step explanation:
Odd is the probability or likelihood of an event occurring.
Average of 5 games is no more than 74
So total 5 games with average 74 is:
74 x 5 = 370
First 4 games:
77+ 71 + 77 + 67 = 292
Find highest score on the last game
370 - 292 = 78
So highest score on the game 5 you can shoot is 78
Answer is B. 78
Answer:
never true
Step-by-step explanation:
on the left, you subtract 13 from x
on the right, you add 1 to x
because each side adjusts x differently, there will never be a solution.