Ratio is 1:3.....added = 4
1/4(48) = 48/4 = 12
3/4(48) = 144/4 = 36
the 2 groups will be 12 and 36
Answer:
2nd option
Step-by-step explanation:
Express the sum of the 2 polynomials by removing the parenthesis , so
5
- 2x³ + x + 4
- 3
+ 2x³ - 5x ← collect like terms
= 9
- 3
- 4x
Answer:
See below ~
Step-by-step explanation:
<u>Part A</u>
- Male elk = 105/450 = 7/30
- Female elk = 120/450 = 4/15
- Adult elk = 173/450
- Baby elk = 52/450 = 26/225
<u>Part B</u>
- Male elk = 7/30 = 0.233 = 23.3%
- Female elk = 4/15 = 0.267 = 26.7%
- Adult elk = 173/450 = 0.384 = 38.4%
- Baby elk = 26/225 = 0.116 = 11.6%
The sum of ext. angles on any convex polygon is always 360 degrees