A =(b1+b2)h/2
actual b1 =10cm*10m/1cm =100m
actual b2 = 6cm*10m/1 cm = 60m
height = 5 cm*10m/1cm = 50m
A=(100+60)*50/2 = 160*50/2 =80*50= 4,000 m²
Answer : <span>C.=4,000 m²</span>
Answer:
is a function because each student, or each element of the domain of the function corresponds to one element of the range.
Step-by-step explanation:
Here are some of the important factors for a relationship to be a function.
As we know that a function is a relation between sets that associates to every element of a first set exactly one element of the second set.
In the giving diagram of the question, it is clearly observable that:
- Each student in Mr. Well's history class associates to one Final exam score.
Therefore, is a function.
We know that the domain of a function is the set of all the x-values of an ordered pair of a set for which the function is defined.
Here,
The domain of is : {Student}
And range of a function is the set of all the y-values of a ordered pair of a set.
So,
The range of is : {Final Exam Score}
Hence, we conclude that is a function because each student, or each element of the domain of the function corresponds to one element of the range.
Answer:
y= -576
Step-by-step explanation:
y=j(11+k)^2
^=exponent
j=-4
k=1
Replace the variables with the numerals
y= -4(11+1)^2
y= -4(12)^2
Do 12^2 (a.k.a 12x12)
y=-4(144)
y=-576
hope this helps
The formula for direct variation is y = kx<span> where k </span>≠ 0
y = 9/x is an inverse relation
D. Because 5 and 5 could land on any