Answer:
6^7
Step-by-step explanation:
6^8 x 6^-1
6^{8-1}
6^7
Hi there! The answer is 5.
As you mentioned in the question, the amount of chores Janie does is represented by c.
When we know this we can set up an expression which represents the total amount of money Janie earns.
She always receives $3.
She also receives
$2 × the amount of chores
$2 × c = 2c
The expression which represents Janie's total earnings is 3 + 2c.
Now we can start solving.
Subtract 3 from both sides.
Divide both sides by 2.
Hence, Janie must do 5 chores to earn enough money to buy a CD.
Answer:
3log2+log3+logx
Step-by-step explanation:
log8(3x) can be written as log(8•3x)
Log laws says that log(ab)=log(a)+log(b)
So log (8•3•x)=log8+log3+logx
log8 can be written into prime factorization of log(2^3) and by more log laws that can be written as 3log2
The inside angles of a six sided figure need to equal 720 degrees.
The total of the given angles is: 112 + 133 + 128 + 100 + 120 = 593
X = 720 - 593 = 127 degrees.
Answer:
My sister is
Step-by-step explanation: