1. the length of side DA is 2
2. the length of side AB is 4
3. ∆ADF is congruent to ∆BDE because all three pairs of sides are equal to one another.
side AD is congruent to side BD.
side DF is congruent to side DE.
side EB is congruent to side FA.
Answer:
p - 4
Step-by-step explanation:
It is like saying 7 - 4, but with a variable.
2 Letters chosen among 6 with no repeat:
a) the first has 6 ways
the second has 5 ways
Then to choose 2 letters among 6, with no repeat, there are 6x5 = 30 ways
b) 3 numbers are taken from the digits 0 through 9 with repeats (total = 10)
the first has 10 ways
the second has 10 ways
the third has 10 ways
Then to choose 3 numbers among 10, with repeat, there are 10x10x10= 1000 ways
And the total serial numbers that can be generated is
30 x 1000 = 3000
Answer:
Quotient: 2
Remainder: 0
50 = 25 × 2 + 0
Step-by-step explanation:
Answer:
the mean is 46.
Step-by-step explanation:
The total is 460 and divided by the amount of numbers(10) is 46.
