It would be the second answer. He starts with 2/3 cup, then take out 2 1/6 cup amounts, which make 2/6 cup. Since he's taking it out, you would subtract it from the original value. So you would get 2/3 cup minus 2/6 cup and to make the denominators equal you would multiply 2/3 cup by 2, so you would have 4/6 cup minus 2/6 cup which equals 2/6 cup.
Answer:
The pet sitter babysat his dog for 3 hours.
Step-by-step explanation:
You know that a pet sitter charges $ 20 for supplies and $ 10 per hour of service, represented by the equation C = 10*n + 20, which describes the total cost she would charge for n hours of service.
The pet sitter charges a customer $ 50 for his service, so C has a value of $ 50.
Replacing:
50=10*n+20
Solving:
50 - 20= 10*n +20 -20
30= 10*n
30÷10= n
3= n
<u><em>The pet sitter babysat his dog for 3 hours.</em></u>
Answer: New York
Step-by-step explanation:
Answer:
or
Step-by-step explanation:
A polynomial function with 3 zeroes is going to be of degree 3, so we're going to have at least least 3 factors of the form 
, where <em>a </em>is a zero of the function. For three zeroes <em>a</em>, <em>b</em>, and <em>c</em>, we'd have the factors 
and 
, making our function look like
Substituting our roots for a, b, and c:
To write this function in standard form, we can expand from left to right:
At this point, we could either leave it as is, or group the coefficients for the 
and 
terms to get
7,040 Yards because there is 1760 yards in a mile.
1760 x 4 = 7,040
