Answer:
Trisha made <u>2 pans</u> of brownies.
Step-by-step explanation:
Let the number of pans of brownies made by Trisha be 'x'.
Given:
Number of pans contributed by Rachel = 5
Number of squares in each pan = 12
Total number of squares (S) = 84
Total number of pans (N) = Number of pans by Trisha (x) + Number of pans by Rachel
So, -------- (1)
Total number of squares (S) = Number of squares in each pan × Number of pans (N).
Plug in the value of 'N' from equation (1) in equation (2). This gives,
Solve for 'x'.
Therefore, Trisha made 2 pans of brownies.
$2.14 if rounding to the nearest cent.
Multiply the total cost by the percentage as a decimal (.15)
Answer:
1,080 in. cubed
Step-by-step explanation:
if you need an explanation I can give one
Now, she writes 4 notes every 1 hour.
so in 2 hours she has written 8 notes, and the remaining is 50 - 8 or 42.
in 3 hours has written 12 notes, and remaining are 50 - 12, or 38, and so on.
now, how many hours will it take her to them all? or, how many times does 4 go into 50? 50 /4 or 12.5.
so it will take her 12 hours and a half to do them all, at that time, the remaining notes are 0, because she's done, and the hours are 12 and a half.
Answer:
since highest degree is 2 the degree of a polynomial is also 2.
since the highest exponent is 2 the leading coefficient is 1.
Step-by-step explanation: