Answer:
C) 12/20
Step-by-step explanation:
Between 1 and 20, 10 numbers are even, 4 numbers are perfect squares (1, 4, 9, and 16), and 2 numbers are both even and perfect squares (4 and 16).
So the probability is:
(10 + 4 − 2) / 20 = 12/20.
The Prime Factorization is:
2 x 3 x 17 x 23
In Exponential Form:
21 x 31 x 171 x 231
CSV Format:
2, 3, 17, 23
Prime Factors Tree
2346
/ \
2 1173
/ \
3 391
/ \
17 23
Answer:
1,5,6
Step-by-step explanation:
You would foil (x+1)(x+11)
x^2 + 12x + 11
Answer:
3 cans
Step-by-step explanation:
area 1=.9×.3=.27 m²
area2=1/2×0.5×0.5=0.25/2=0.125 m²
total area=0.27+0.125=0.395 m²
area of 6 signs=0.395×6=2.370 m²
total cans reqd.=2.37/1=2.37
so 3 cans are reqd.