Brittany needed new tires for her truck. She went to the auto shop and bought 4 tires on sale for $85.95 each. The salesman told
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<u>Answer</u>:
The perimeter of rhombus WXYZ is
<u>Step-by-step explanation:</u>
Step 1 :Finding length of XY
Distance formula =
here
= 5
=3
= -1
=2
XY =
XY =
XY =
XY =
XY =
Step 2 :Finding length of YZ
Distance formula =
here
= 3
=5
= 2
=5
YZ =
YZ =
YZ =
YZ =
Step 3 : :Finding length of ZW
Distance formula =
here
= 5
=7
= 5
=2
ZW =
ZW =
ZW =
ZW =
Step 4 :Finding length of WX
Distance formula =
here
= 7
=5
= 2
= -1
WX =
WX =
WX =
WX =
Step 5: finding the perimeter of the rhombus
Perimeter= 4 X side
=>
=>
There are a number of ways you can write the piecewise function. Here is one of them:
It could also be something like
p(t) = 7t + 3.50×max(0, t-40)
where the max(x,y) function returns the larger of x or y.
It could also be something like
p(t) = 7t + 3.50×max(0, t-40)
where the max(x,y) function returns the larger of x or y.