Area of the rectangle is given as = 16 square inches
We know
Length * width = Area
Then
Width = Area/Length
Now
Perimeter = 2 (Length + Width)
Perimeter = 2[ {Length + (Area/Length)}]
Perimeter = 2[Length + (16/Length)]
When d(Perimeter)/d(length) = 0,
Then
2[Length + (16/Length)] = 0
Length + (16/Length) = 0
Length^2 + 16 = 0
(Length)^2 = -(4)^2
Then
Length = 4 inches
Now
Width = Area/Length
= 16/4
= 4 inches.
<h3>
Answer: The domain is {-3, 0, 12, 27}</h3>
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Explanation:
First solve for x to get
y = (2/3)x - 1
y+1 = (2/3)x
(2/3)x = y+1
x = (3/2)*(y+1)
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Now plug the values given into y. Do so one at a time. Lets plug in y = -3
x = (3/2)*(y+1)
x = (3/2)*(-3+1)
x = 1.5*(-2)
x = -3
So the domain value x = -3 corresponds to the range value y = -3.
-------
Repeat for y = -1
x = (3/2)*(y+1)
x = (3/2)*(-1+1)
x = 1.5*0
x = 0
The domain value x = 0 corresponds to the range value y = -1
-------
Repeat for y = 7
x = (3/2)*(y+1)
x = (3/2)*(7+1)
x = 1.5*8
x = 12
The domain value x = 12 corresponds to the range value y = 7
-------
Repeat for y = 17
x = (3/2)*(y+1)
x = (3/2)*(17+1)
x = 1.5*18
x = 27
The domain value x = 27 corresponds to the range value y = 17
Answer:
C
Step-by-step explanation:
Edge 2021
Answer:
30
Step-by-step explanation:
the number which is divided is called dividend , which is divided by the divisor and the result is called quotient
30 is dividend 5 is divisor and 6 is quotient
Assuming that I am properly understand your question, all you have to do is get the initial values for each individual and add their savings monthly.
Starting
Josie: 80
Addie: 60
One month
Josie: 110
Addie: 100
Two months
Josie: 140
Addie: 140
So two months would be the answer.
You could also do...
x = months
80 + 30x = 60 + 40x
20 + 30x = 40x
20 = 10x (Divide by ten on both sides)
2 = x
2 Months
