Answer:
210 orange candles
280 blue candles
Step-by-step explanation:
x = blue candles
y = orange candles
y = 0.75x
x + y = 490
x + 0.75x = 490
1.75x = 490
x = 280
280 + y = 490
y = 210
Answer:
look at s d g
Step-by-step explanation:
Answer:
C. ASA
Step-by-step explanation:
Given triangles are congruent by ASA postulate.
Answer:
slope is 2 and y-intercept is 5
Step-by-step explanation:
solution:
You have only two qualitatively different outcomes possible. Count
the number of ways to get each of the two.
There are just two possible outcomes here: the two missing socks
make a pair (the best case) and the two missing stocks do not make a
pair (the worst case). The total number of different outcomes (the ways
to choose the missing socks) is 10 C 2 = 45.
The number of best-case ones is 5; hence its probability is 5 /45 = 1/9
The number of worst-case ones is 45 − 5 = 40; hence its probability is 40/45 = 8/9.
On average, you should expect 4 • 1/ 9 + 3 • 8 /9 = 28/ 9 = 3 1/ 9 matching pairs.