Answer:
Step-by-step explanation:
Formulae used:
cos (180°-θ) = -cos θ
sin (80°-θ) = sin θ
Therefore,
If 1 inch equals 150 miles. The border between two states is 5.5 inches long on the map. What is the actual length of the border
1 answer:
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Answer:
The number of bottles recycle by Alice is 21.
Step-by-step explanation:
Given:
Mike and Alice recycled 147 bottles altogether. Mike recycled 6 times as many bottles as Alice.
Now, to find the quantity of bottles Alice recycle.
Let the number of bottles recycle by Alice = .
And the number of bottles recycled by Mike = .
So, according to question:
⇒
<em>Dividing both sides by 7 we get:</em>
⇒.
Therefore, the number of bottles recycle by Alice is 21.