jamesgotqui6
09.07.2019 •
Mathematics
Y=2x+8 3x+2y=-5 find the solution to this system. answer and explain this, i can't seem to get these questions and im really struggling! !
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Ответ:
y=2x+8
3x+2y=-5
3x + 2(2x+8) = -5
3x +4x +16 = -5
7x = -21
x = -3
y = 2(-3) + 8
y=2
Ответ:
Option d. $623.52
Step-by-step explanation:
Lauren has gross pay = $765
social security tax = 6.2% and medicare tax = 1.45%
= 6.2 + 1.45 = 7.65% of $765
= 0.0765 × 765
= 58.52
Social security tax and medicare tax withholding = $58.52
State tax = 22% of her federal tax
= 22% × $68
= 0.22 × 68
= $14.96
State tax withholding = $14.96
Federal tax withholding = $68
Her net pay = $765 - 58.52 - 14.96 - 68
= $623.52
Option d. $623.52