Answer:
Step-by-step explanation:
Given the expression
Cancel the common factor: x+y
Thus,
40/60=60/x...forty miles in sixty minutes is equal to 60 miles in 40 minutes.....40x=3600....x=90..90 minutes
Answer:
128 banana's... I would work it all out for u but the teacher just came in my room and had a go
The algebra tiles show two equal factors. They are (x + 4).
Then, the perfect square is the product of the two equal factors, (x + 4) * (x +4).
That is (x + 4)^2.
Then develop that perfect square to find the constant term.
(x + 4)^2 = x^2 + 8x + 16.
That means that the constant term needed to complete the trinomial is 16.
Answer: 16
Answer:
2.26 13.-8
3.-14 14.-1
4.-12 15.3
5.-15 16.-3
6.-5 17.8
7.-15 18.-20
8.-2
9.39
10.-125
11.-50
12.29
Step-by-step explanation:
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