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3 years ago

12

Compute the exact value of the function for the given x-value without using a calculator. You must show your work for full credi

t. f(x) = 5x for x = 2

2 answers:

yKpoI14uk [10]3 years ago

8 0

F(2) = 5(2)
F(2) = 10

CaHeK987 [17]3 years ago

4 0

Evaluate 5 x where x = 2:5 x = 5×2
5×2 = 10:Answer: 10

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dezoksy [38]

Answer:

12 square inches.

Step-by-step explanation:

Please consider the complete question.

A model ship has a mast that is 7 inches tall. A right triangular sail goes from the top of the mast to 1 inch from the bottom of the mast. The length of the base of the sail is 4 inches. The height of the sail is along the mast. Find the area of the sail.

The sail will form a right triangle with respect to mast, whose height is 6 inches and base is 4 inches as shown in the diagram.

The area of the sail will be equal to area of triangle.

$\text{Area of triangle}=\frac{1}{2}(\text{Base}\times\text{Height})$

$\text{Area of triangle}=\frac{1}{2}(4\text{ in}\times6 \text{in})$

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