<span>The given number is a decimal which is a repeating
decimals.
=> 8.63 or 8.6333, because it says that is has a 3 repeating decimals.
to convert this into a fraction, simply know the place value of the decimal and
divide it with its value
=> 8.63 has 2 digits after the decimal points , so that has a hundredths
value
=> 863/100
=> 8 63/100, now a mixed number where 8 is the whole number and 63/100 is
the fraction.
=> 8.6333 has 4 digits after the decimal points, so that’s ten thousands
value
=> 86 333/10 000
=> 8 6333/10 000, the same value as the other.
</span>
Solve (1/8)^-3a = 512^3a
A=0
I took the assignment it’s right.
Answer:
1) The equation 1/8(x+16)=76/8 represents the situation, where x is the food bill.
2) The solution x=60 represents the total food bill.
These both answers are correct.
Step-by-step explanation:
Since there are 8 group of friends, and the total amount spent by them is $76 including the tip i.e $16.
If x is the food bill our equation can be:
(x+16)/8 = 76/8
Solving the equation
(x+16)/8 = 9.5
x+16= 9.5*8
x= 76 -16
x= 60
The food bill is x=60.
Step 1 solve (2x-26)°= (x - 13)
Step 2 now solve (7x+8)°= (7x +8)
Step 3 add (x-13) + (7x +8)= 8x - 5 i hope it helps ask me if u didn’t understand or want me to explain something!