Answer:
10$ per hour
Step-by-step explanation:
if she spended 120$ and had 180$ left, that means she had 300$ in the first place. of she works 30 hours, that means:
300 (the money she has)
÷ 30 ( her work hours )
When we divide this, the answer is ten. that is why she earns 10$ per hour
Answer:
5^1
Step-by-step explanation:
(law of indices - fractional powers)
after converting all the numbers to this form:
combine using law of indices:
5^(2/3+1/2-1/6) = 5^1
Answer:
15
Step-by-step explanation:
adding 15 black beads gives you 16 black beads and 4 white beads
16/4 =4/1 or 4:1
0.04 is ten times more than 0.004
6 + y - 3
We cans simplify that to:
y + 3
The coefficient is the number in front of the variable. y is nothing by 1y. So the coefficient is 1.
The variable is y.
The constant is the number without the variable, which is 3.
The answer you are looking for is 1, which is the coefficient.
