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artcher [175]
2 years ago
9

Please help, if explained i’ll give brainlest, please be serious thank you. this is due in 30 minutes.

Mathematics
2 answers:
melomori [17]2 years ago
5 0

Answer:

96 laps in 2 hours

Step-by-step explanation:

2 hours = 60min × 2

2 hours = 120 min

120 min ÷ 10 min for 8 laps = 12

12 x 8 = 96 laps in 2 hours

marin [14]2 years ago
3 0

Answer:

96 laps

Step-by-step explanation:

2 hours = 2 * 60 = 120 minutes

So now the question would be as given below:

8 laps in 10 minutes so how many laps in 120 minutes.

Since, no. of laps and minutes are in proportion.

\therefore \:  \frac{8}{10}  =  \frac{x}{120}  \\  \\ x =  \frac{8 \times 120}{10}  \\  \\ x =  \frac{960}{10}  \\  \\ x = 96 \:

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4.6w - 3 + 6.4x - 1.9y <br> What are the terms and coefficients?
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For the algebraic expression 4.6w - 3 + 6.4x - 1.9y, the terms are 4.6w, - 3, 6.4x, and - 1.9y, and the coefficients are 4.6, 6.4, and -1.9 respectively.

Given: To find terms and coefficients in 4.6w - 3 + 6.4x - 1.9y

What are algebraic expressions?

Algebraic expressions are sequences or combinations of characters containing letters, numbers, variables, symbols, operands, etc.

They help in making a big problem short and to make a relationship between different parts of the problem.

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Let's solve the given problem:

Given algebraic expression: 4.6w - 3 + 6.4x - 1.9y

Therefore the terms in the algebraic expression are: 4.6w, - 3, 6.4x, and - 1.9y

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Hence for the algebraic expression 4.6w - 3 + 6.4x - 1.9y, the terms are 4.6w, - 3, 6.4x, and - 1.9y, and the coefficients are 4.6, 6.4, and -1.9 respectively.

Know more about "terms and coefficients" here: brainly.com/question/13867708

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