Answer:
About 2970 princesses
Step-by-step explanation:
This is calculated as:
For 1 student:
1 minute = 2 princesses
55 minutes = x princesses
x = 55 × 2 princesses
x = 110 princesses.
Hence: 1 student can make 110 princesses in 55 minutes.
The amount of princesses all the students make in 55 minutes is calculated as:
1 student = 110 princesses
27 students = x
x = 27 × 110 princesses
x = 2970 princesses
The amount of princesses all the students make in 55 minutes is about 2970 princesses.
Answer:
(x-4) (x-3) (x+3)
Step-by-step explanation:
x^3 - 4x^2 - 9x + 36
Make 2 groups
x^3 - 4x^2 - 9x + 36
We can factor out x^2 from the first group and -9 from the second group
x^2 (x-4) - 9(x-4)
Now factor out (x-4)
(x-4) (x^2 -9)
This may be an answer choice but we can still factor
(x^2 -9) is the difference of squares
(x^2-9) = (x-3) (x+3)
Replacing this
(x-4) (x-3) (x+3)
Answer:
x = 114
Step-by-step explanation:
180 - 105 = 75
39 + 75 = x
x = 114
Answer:
y= 2x + 6
Y=2x + 6
Step-by-step explanation:
The graph of this system of equations will have two lines exactly on top of each other.