I hope this helps you
8m+7m+4n-2n
15m+2n
1.67x[10^(-20)] 1.67x[10^(-24+28)]
--------------------- = -------------------------- =
9.11x[10^(-28)] 9.11
.183315(10^4)=1833.15
The proton mass is about 1833 times an electron mass
Hope this helps!
Answer first number = 57 second number = 41
x= 16 + y
x + 2y = 139
16+ y + 2y =139
16 + 3y =139
16-16 +3y = 139-16
3y = 123
3/3y = 123/3
y= 41
x= 16+y
x = 16+41
x= 57
Answer:
$200.63
Step-by-step explanation:
so i did 7% tax first than i took away 25% and got $200.63
- Before Tax Price ($): 250
- Tax Rate (%): 7
- Final Price Including Tax ($): 267.5
- Sale Tax($): 17.5
- New price: $267.5
- Discount percentage: 25%
- Discount: $66.88
- Final Price: $200.63
hoped this helped lmk if it did