Answer:
2009000
Step-by-step explanation:
They are all being multiplied by 4
Answer:
The number of ways can the 3 prizes be awarded = 4 ways
Step-by-step explanation:
It is given that,
There are 4 cyclists in a race. There will be a first place, a second place, and a third place prize awarded.
<u>To find the possible number of ways</u>
There are 4 cyclists
The number of prizes = 3
The number of ways can the 3 prizes be awarded = 4C₃
<u>To find 4C₃</u>
4C₃ = (4 * 3 * 2)/(1 * 2 * 3) = 4 ways
Therefore the number of ways can the 3 prizes be awarded = 4 ways
2. So for this question, you do the distributive property, which is multiplying the term outside of the parenthesis by the terms in the parenthesis. In this case, the outside term is 1/2. 8x * 1/2 = 4x and 1/2 * -16 is -8. That brings us to 4x - 8, which is our answer. Therefore, the correct answer choice is B.
3. Okay. In this problem, we are talking about the sum of 12 and a number. That's 12 + n, because sum means the answer to the addition problem D is out, because we don't do distributive property in this case. The sum of 12 + n is 4n. The expression is 12 + n = 4n. The answer is B.
Total units of ratio = 2+4+4 = 10
value of 1 unit = 180/10 = 18
angles would be: 2(18), 4(18), 4(18) = 36, 72 & 72