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skad [1K]
2 years ago
7

1. An interior design company needs materials for a new job. They need to purchase four doors. Each door costs $185.95. They als

o need to buy 10 windows that cost $148.56 each. What is the total price of the doors and windows that need to be purchased? Answer:
Mathematics
1 answer:
bagirrra123 [75]2 years ago
8 0

Answer:

\$2229.4

Step-by-step explanation:

Cost of 1 door = \$185.95

Total number of doors = 4

Cost of 4 doors = \$185.95\times 4=\$743.8

Cost of 1 window = \$148.56

Total number of windows = 10

Cost of 10 windows = \$148.56\times 10=\$1485.6

Total price of the doors and windows that needs to be purchased is \$743.8+\$1485.6=\$2229.4.

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Answer:

  5 1/16 ft

Step-by-step explanation:

  h(t) = -16t(t -18/16) . . . . put in intercept form

The function describes a parabola that opens downward. It has zeros at t=0 and t=9/8. The maximum height will be found at the vertex of the parabola, halfway between these zeros.

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3 years ago
Emma has a board 5 feet long and cuts it into 6 equal pieces how long in feet is eacgpeace if the board in a fraction
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Answer:

Imagine an easier version of this problem:  You have a board 5 feet long that you must cut (divide, right?) into two equal parts.  It is probably clear to you that you simply divide the length (5) by the number of parts you're dividing it into (2) to obtain the length of each piece (2.5 feet).

Use the same method for your problem 5 feet divided by 6 is 0.83 feet per piece.

We do not ordinarily divide feet into decimal portions, but instead into inches.  Since an inch is 1/12 of a foot, you could simply say 5/6 = how many twelfths?  or 5/6 = n/12  Solve this by inspection or by cross multiplying 5 times 12 equals n times 6.  So n must equal 10, and your pieces of board are each 10 inches long.

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2 years ago
What is the circumference of a 45 m circle
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Step-by-step explanation:

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