Please help photo attached

Mathematics

1 answer:

Soloha48 [4]3 years ago

6 0

Answer: ....

Step-by-step explanation: .....

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Which could be the resulting equation when elimination is used to solve the given system of equations?

mash [69]

Answer:

10b=60

Step-by-step explanation:

just took on edge, might be late but i can help people in the future.

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3 years ago

Mrs. Blake's bill at a restaurant was $42.75. She wants to leave the waiter an 18% tip. How much will she pay in all, including

svlad2 [7]

The quick way to do this is to multiply the bill by 1, mult. it again by 0.18, and then add the two results together.

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3 years ago

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 o

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.

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