3 years ago

Choose the correct graph using the following function.

Mathematics

1 answer:

Anestetic [448]3 years ago

3 0

Answer:

Your selection is correct

Step-by-step explanation:

The graph of cos(3x) will have an amplitude of 1 and will have 3 periods in the interval 0 to 2π. It will cross the y-axis at (0, 1). That is the graph that is shown highlighted in your problem statement.

Your selection is correct.

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3 years ago

Simplify the expression. (3.5x - 5) + (7.2x + 10)

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3 years ago

A U.S. dime has a thickness of 1 7/20 millimeters. Gary has a stack of dimes 78 3/10 millimeters tall. How many dimes does he ha

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B. 131.602 grams.

Step-by-step explanation:

A U.S. dime has a thickness of $1\frac{7}{20} = 1.35$ mm.

Now, Gary has a stack of dimes that is $78\frac{3}{10} = 78.3$ mm in height.

Therefore, Gary has $\frac{78.3}{1.35} = 58$ dimes in total.

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4 years ago

21 less than tree-fifths of a number

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hope this helps :)

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