Answer:
Combination; number of ways = 15.
Step-by-step explanation:
Given that there are 6 people in the contest. So it means n = 6.
Two winners each win gift cards. So it means r = 2.
Each gift card is same, so both persons are equally important. It means the order does not matter here, so it is the case of Combinations. We will use nCr formula.
Total number of ways = 6C2 = (6*5)/2 = 15.
Hence, Combination; number of ways = 15.
A scale model: 25 inches high <span>with a base length of 5 inches,
</span>the real monument: 550 feet high <span>with a base length of x feet⇒
25:5=550:x
5*550=25x⇒x=2750/25
x=110
</span><span>The base length of the real monument is 110 feet.</span>
Easiest way to do it is add the X's together and then half it, same with the Y's.
X) -1+-6= -7 -7/2,
Y) 5+-2= 3 3/2
So the answer is B.
Answer: $6.39
Step-by-step explanation: 31.95 divided by 5
Compare two similar sides:
24:32 this reduces to 3:4
Answer: D) 3:4