Answer:
.8
Step-by-step explanation:
9/10+(−7/10)+8/10+(−6/10)+3/10+(−1/10)+2/10.
Answer:
D
Step-by-step explanation:
The pattern is each end of the figure is expanding by one. A and C are automatically out because there is nothing in the middle of any figure in the previous pattern. B is out because it is the same as figure three. D is correct because it follows the rule of the pattern by expanind outwards one block on each end.
The correct answer is d- one half x 2,175
Explanation: one half is 0.5 and 0.5 x 2,175 = 1087.5
Answer:
First one is right
Second one is 324
Step-by-step explanation:
Answer:
63.62
Step-by-step explanation: A=πr^2=π·4.52≈63.61725
