Answer:
1. b,
2.octagonal
3.d i think
4.vs
5.d
Step-by-step explanation:
took the quiz
Answer:
Step-by-step explanation:
First one (on the left) is 2) associative property because we are regrouping terms or re-associating them based on the parenthesis. Think of the parenthesis like a tent or a house that separates off the stuff outside. First 27 and 36 are grouped, then we move the parenthesis so that 52 and 27 are grouped now.
Second one (on the right) is 1) commutative. The commutative multiplication property says we can multiply two numbers in any order. For example, 4*9 = 36 and 9*4 = 36. The 4 and 9 swap places. In this problem, the 3 and 4x swap places. The use of parenthesis isn't necessary, though it is sometimes used to imply multiplication.
Answer:
160
Step-by-step explanation:
Answer:
C. 15
Step-by-step explanation:
The team has won ...
0.80 × 15 = 12 . . . games
To finish the season with a 90% winning percentage, they must win a total of ...
0.90 × 30 = 27 . . . games
That is, they must win ...
27 -12 = 15 . . . more games
The team must win 15 more games to finish with a 90% win rate.
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<em>Additional comment</em>
That means they must win every game of the last 15 played.