Answer:
No, because she has given the cake to her freind. If you are talking about Andrea freezing the cake than,maybe. ANdrea can freeze the cake but Hema can not because she has given the cke to Andrea.
Step-by-step explanation:
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Answer:
-14
Step-by-step explanation:
Think of it like this-
subtracting a negative is like adding a positive, so all you have to do is add a negative sign to the sum after solving these sort of problems :>
Hope this helps!
Answer:
The problem has no real solution, because the area of inside of the frame is bigger than the total area of the frame.
Step-by-step explanation:
Any way here is the mathematical explanation/solve to this statement.
As show in the graphic, there is a representation of the situation stated in the problem. So in order to calculate the area we have the next equation as a function of x.
Area:
Solving the equation to find the roots (values of x):
So mathematically there is no real answer, since x is a width must be positive number. And practically the outer area must be bigger than the inner area, and the inner area is given by 6 times 11, or 66 .
A=number of adult tickets
s=number of student tickets
number of adult tickets was 120 less than twice student
a=-120+2s
total was 840
840=a+s
subsitute -120+2s for a
840=-120+2s+s
840=-120+3s
add 120 to both sides
960=3s
divide both sides by 3
320=s
sub back
a=-120+2s
a=-120+2(320)
a=-120+640
a=520
520 adult tickets
320 student tickets
add them both then you get the awnser if the four is not a negative. if the four is a negative use division.