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Delicious77 [7]
3 years ago
9

Ribbon cost $1.44 for 3 m what is the cost per metre?

Mathematics
1 answer:
Hunter-Best [27]3 years ago
3 0
48 cents per meter is correct
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Trent made 11 free throws out of 15 attempts during the basketball game.What was his free-throw average expressed as a decimal?
nlexa [21]
\frac{11}{15}  =\boxed{\bf{0.733333333...}}
5 0
3 years ago
Which of the following is one of the factors of the polynomial
RUDIKE [14]

Answer:

5x-2

Step-by-step explanation:

15x^2-x-2

15x^2+5x-6x-2

factorize

5x(3x+1)-2(3x+1)

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2 years ago
Express as a trinomial.<br> (3x+5)(2x+9)
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The answer is 6x2+37x+45
7 0
3 years ago
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there were 629,000 women motorcyclists, up from 447,000 eight years ago. what's the percentage of increase?
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3 years ago
Hayden is a manager at a landscaping company. He has two workers to landscape an entire park, Cody and Kaitlyn. Cody can complet
belka [17]
Answer: 3.4 h

Explanation:

1) The basis to solve this kind of problems is that the speed of working together is equal to the sum of the individual speeds.

This is: speed of doing the project together = speed of Cody working alone + speed of Kaitlyin working alone.

2) Speed of Cody

Cody can complete the project in 8 hours => 1 project / 8 h

3) Speed of Kaitlyn

Kaitlyn can complete the project in 6 houres => 1 project / 6 h

4) Speed working together:

1 / 8 + 1 / 6  = [6 + 8] / (6*8  = 14 / 48 = 7 / 24

7/24 is the velocity or working together meaning that they can complete 7 projects in 24 hours.

Then, the time to complete the entire project is the inverse: 24 hours / 7 projects ≈ 3.4 hours / project.Meaning 3.4 hours to complete the project.
7 0
3 years ago
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