3 years ago

For what value(s) of x does cos(x) = -1?

Mathematics

1 answer:

mixer [17]3 years ago

3 0

Answer:

4. none of the above

Step-by-step explanation:

cos(x)=-1 is 180 where value x is.180

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The area of a circle is 153.86 square meters. What is the diameter of the circle? Use 3.14 for π. show you work.

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gizmo_the_mogwai [7]

Answer: The total cost in dollars of the gas is $77.80.

Step-by-step explanation:

since we have given that

Amount of gallon of gas he bought for the first time = 12.53

Amount of gallon of gas he bought for the second time = 11.86

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So, our expression that shows the total cost in dollars of the gas he bought on this trip is given by

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Hence, the total cost in dollars of the gas is $77.80.

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