Answer:
132 minutes
Step-by-step explanation:
1 Km = (60)(8)+15=495 seconds
4 mornings = (495)(4) =1980 seconds
4 weeks = (1980)(4) = 7920 sec.
7920/60 = 132 minutes
Answer:
y = -x/2 + 1/2 or
y = -1/2 x + 1/2
(these are equivalent)
Step-by-step explanation:
Slope-intercept form is:
y = mx + b
So we have to get the y all by itself on the left.
2y + x = 1
Subtract x from both sides.
2y = 1 - x
Divide both sides by 2. Divide all the terms by 2.
2y/2 = 1/2 - x/2
Simplify.
y = 1/2 - x/2
Rearrange the terms on the right side so that the x term is first and the constant is last.
y = -x/2 + 1/2
I think this is a good, reasonable and correct answer. But maybe you really want to see that m number (the slope) out in front of the x. Then you can write is as:
y = -1/2 x + 1/2
i think your diagram is wierd and confusing cause ive never seen it that way when i was tought it but i found a pic diagram on google hope it may help.
Answer:
The scale factor James used to go from Rectangle N to Rectangle P is 3 or 3:1
Step-by-step explanation:
Given that Rectangle N has an area of 5 square units. That is An = 5
Rectangle P has an area of 45 square units. That is Ap = 45
The scale factor James used to go from Rectangle N to Rectangle P will be in the form
An/Ap = N^2/P^2
Where N and P are the factors
(N/P)^2 = 5/45
N/P = sqrt root (1/9)
N/P = 1/3
Cross multiply
P = 3N
The scale factor James used to go from Rectangle N to Rectangle P is therefore equal to 3 or 3:1
Answer:
the vertex is ( 4,7)
Step-by-step explanation:
* Result: Equation y= a(x-m)^2 + n, then the vertex is (m,n).
Here, we have y =(x-4)^2 +7, then the vertex is ( 4,7).
Hope you understand.