Answer:
580 seedlings altogether.
Step-by-step explanation:
Given that,
Ali plants 40% of the total number of seedlings, Ben plants 45% of the total number of seedlings, and Cliff plants the rest of the seedlings. Cliff plants 87 seedlings.
The percentage of the seedling planted by Cliff = 100% - 45% - 40% = 15%
<em>Let x = the total number of seedlings</em>
<em />
Hence, three boys plant 580 seedlings altogether.
Answer:
(c) (12th root of 8)^x
Step-by-step explanation:
The applicable rules of exponents are ...
In this case, we have ...
Answer:
The correct option is 2.
Step-by-step explanation:
Zina spends 1.5 hours setting up her sewing machine and making one hat.
The total amount of time spent making hats can be represented by the sequence
1.5, 2.25, 3.0, 3.75, ...
It is an AP, where first term is 1.5 and common difference is
The recursive formula of an AP is
It can also be written as
Therefore the correct option is 2.