imagine you're in a queue to the airport check-in desk if two-thirds of the queue is in front of you and three tenths of the que
2 answers:
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Check the picture below.
make sure your calculator is in Degree mode.
make sure your calculator is in Degree mode.
Answer:
Step-by-step explanation:
Diameter of a model of earth (D) = 25.6 cm
Radius of a model of earth (r) =
Earth has the shape of a sphere.
Total surface area of a sphere =
Put
So,
Total surface area of the model
Answer:
Step-by-step explanation:
If we let x be the amount of live bait and y be the amount of natural bait, Then we can come up with the following inequalities;
We are told that John would like to get at least 3 pounds of live bait. At least 3 means 3 or more. Since x represents the amount of live bait, we have;
Moreover,we are informed that;
The store sells live bait for $12 a pound and natural bait for $7 a pound. x pounds of live bait would cost 12x while y pounds of natural bait would cost 7y. The total cost would thus be;
12x + 7y
but John only has a budget of $63. This implies that he can spend $63 at most, thus;
Finally we can have our last inequality as;