7 and 1/2 mile because 2,640=1.5 miles
4-1.5=2.5+5=7.5
The answer should be "filtration" because distillation is for liquids. Filtration filters out the unwanted products.
(3 + 2) - 3² = 5 - 9 = -4
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Answer:
47.13
Step-by-step explanation:
Circumfrence= 2 x pi x Radius
2 x 3.142 x 7.5 =47.13
Answer: r = 11
Step-by-step explanation:
We know that the point (-2, r) lies on the graph of:
2*x + y = 7.
Then, if we that point is on the graph of the equation, we can replace the values and we will have:
2*(-2) + r = 7
and now we solve this for r-
-4 + r = 7
r = 7 + 4 = 11
r = 11
