256
1,024
8,192
Let me make it clear,
The bacteria culture begins with 4 bacteria and double up every hour. And the hours given is 8 hours.
Therefore, we can first list the equation: 4 x 2^8
And we can get the solution 1024 <- Answer
Hope it helps
It will cost 950 dollar to carpet a room that is 180 square feet.
The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
It is given that Carpet costs $15 per square yard.
We need to find that How much will it cost to carpet a room that is 180 square feet.
Cost of carpet per square yard = 15 yard
We know that 1 yard = 3 feet.
So, the Cost of carpet per square yard = 15
The Cost of carpet 3 square feet = 15
The Cost of carpet per square feet = 15/ 3 = 5 dollar
The Cost of carpet 180 square yard = 180 x 5
= 950 dollar
Therefore, it will cost 950 dollar to carpet a room that is 180 square feet.
Learn more about the unitary method;
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Floor
Answer:
58.5mg of the vitamin in a drink
Step-by-step explanation:
We know...
130% of RDA for vitamin x >> RDA for vitamin x = 45mg >> 130% of 45 = ?? mg in a drink.
1. 130%
2. 130% of 45 >>
I hope this helps you?!