Answer:
1.5 meters = 150 centimeters (multiply by 100)
Therefore, you should cut off centimeters.
Answer:
(4x - 1)^2 = 16x^ - 8x + 1. This is a perfect square trinomial.
Step-by-step explanation:
Take a look at B: 4a^2 - 10 a + 25. The square roots of 4a^2 and 25 are 2a and 5 respectively. Does (2a - 5)^2 come out to 4a^2 - 10a + 25? No.
Take a look at C: 25b^2 - 5b + 10 We know this is not a perfect square trinomial because 10 is not a square.
D: 16x^2 - 8x + 1: both 16x^2 and 1 are perfect squares, so we have:
(4x - 1)^2 = 16x^ - 8x + 1. This is a perfect square trinomial.
Answer:
ab+ac=a(b+c)
where a is the greatest common factor
find gcf of each
factor each
18=2*3*3
12=2*2*3
GCF=2*3=6
so
18+12=6(3)+6(2)=6(3+2)
Step-by-step explanation:
Chloe is 200 miles from Los Angeles and she at a constant speed of 55 miles. You just do 200/55 and that’s how long Chloe drives in a hour.
Answer:
1. (d+d+d+d)+(5+5+5+5)
2. The perimeter is 4(d+5)
3. I notice that both expressions are equivalent.
4. The perimeter of the triangle can be written as 15x + 30 which is 5(3x+6).