Answer: 90% of students did NOT choose history.
Step-by-step explanation:
Art - 32.5%
Spanish - 7.5%
ELA - 10%
Math - 15%
Science - 25%
When added altogether each subject equals 90%, leaving the other 10 percent history. 90% is our answer since that is the number of people that voted for subjects other than history.
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Answer:
The equation can define y as a function of x and it also can define x as a function of y.
Step-by-step explanation:
A relation is a function if and only if each value in the domain is mapped into only one value in the range.
So, if we have:
f(x₀) = A
and, for the same input x₀:
f(x₀) = B
Then this is not a function, because it is mapping the element x₀ into two different outputs.
Now we want to see it:
x + y = 27
defines y as a function of x.
if we isolate y, we get:
y = f(x) = 27 - x
Now, this is a linear equation, so for each value of x we will find an unique correspondent value of y, so yes, this is a function.
Now we also want to check if:
x + y = 27
defines x as a function of y.
So now we need to isolate x to get:
x = f(y) = 27 - y
Again, this is a linear equation, there are no values of y such that f(y) has two different values. Then this is a function.
2, 6, and 7 are the domain because they are in the "x" spot
I can't draw the graph, but I will give all needed information to be used to draw the Box Plot.
1st arrange the data from smaller to greater:
53 55 56 56 57 57 58 58 58 59 59 60 62
|------------------|-----------------|----------------|-----------------|
Min Q₁ Median Q₃ Max
Data Range = 62 - 53 = 9
Minimum = 53
Q₁ = 56
Median = 58
Q₃ = 59
Maximum = 62
While working your Box Plot, follow the info given BY ORDER, the way I displayed them
Answer:
1 boy then 1 girl = 48 in 189 probability. 1 boy then 1 boy = 33 in 132 probability
Step-by-step explanation:
1 boy then 1 girl:
12/28 x 16/27
1 boy then 1 boy:
12/28 x 11/27
Simplify the fractions to make it easier.
