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wezner19
10.07.2019 •
Mathematics
The perimeter of a rectangular garden is 252 centimeters. the length of the garden is five times the width. find the length and the width.
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Ответ:
l = 105 cm; w = 21 cm
The formula for the perimeter of a rectangle is
P = 2(l+w)
We have the equations
(1) 2(l+w) = 252 cm
(2) l = 5w
Substitute Equation (2) into Equation (1):
2(5w + w) = 252 cm
2 × 6w = 12 w = 252 cm
w = 252 cm/12 = 21 cm
Substitute the value for w into Equation (2):
l = 5w = 5 × 21 cm = 105 cm
Ответ:
Employee B
Step-by-step explanation:
Employee A:
Gross pay $32,600 - 100%,
Total job benefits $33,600 - x%
=>![32600x=3360000](/tpl/images/0244/1195/4386b.png)
=> x = 103.06
So, employee A receives 3.06% of gross pay in employee benefits.
Employee B:
=>![32900x=3400000](/tpl/images/0244/1195/7faab.png)
=> x = 103.34
So, employee B receives 3.34% of gross pay in employee benefits.
Employee C:
tex]\frac{33400}{339000} =\frac{100}{x}[/tex]
=>![33400x=3390000](/tpl/images/0244/1195/2cbc9.png)
=> x = 101.49
So, employee C receives 1.49% of gross pay in employee benefits.
Employee D:
tex]\frac{33700}{34700} =\frac{100}{x}[/tex]
=>![33700x=3470000](/tpl/images/0244/1195/fd902.png)
=> x = 102.96
So, employee D receives 2.96% of gross pay in employee benefits.
Therefore, employee B receives the largest percentage of their gross pay in employee benefits.