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12345 [234]
3 years ago
14

Brian is finishing a meal at his favorite restaurant. The check shows that the cost of the food is 42 dollars. He adds a 15% tip

to the amount on the check. What is the total amount brian paid?
Mathematics
2 answers:
Serga [27]3 years ago
6 0

42 \times (100\% + 15\%) \\  = 42 \times 115\% \\  = 48.3

Total amount of Brian paid is $48.30.

Hope this helps. - M
Kryger [21]3 years ago
4 0

Answer:

$48.30

Step-by-step explanation:


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The volume of a box without a lid is given by the formula v = 4x(10-x)^2, where x is a length in inches and v is the volume in c
Aloiza [94]

The volume of the box without the lid is 500 cubic inches.

<h3>What is volume?</h3>

The capacity of an object is measured by its volume. For instance, a cup's capacity is stated to be 100 ml if it can hold 100 ml of water in its brim.

Another way to think of volume is as the amount of space a three-dimensional object takes up.

Calculation for the volume of the box-

The volume of a box without a lid is given by the formula v = 4x(10-x)².

Where,

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Substitute the value of 'x' in the formula of volume;

v = 4×5(10-5)²

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v  = 500

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Answer:

4

Step-by-step explanation:

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The vertical line test can be used to determine whether a graph represents a function. ... If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because that x value has more than one output. A function has only one output value for each input value.

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