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svetlana [45]
2 years ago
13

Evaluate the expression 3.14(7)^2

Mathematics
1 answer:
ruslelena [56]2 years ago
6 0

Answer:

153.86

Step-by-step explanation:

3.14(7)^2

3.14 × (7 × 7)

3.14 × 49

153.86

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Step-by-step explanation:

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The ordered pairs
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Answer:

Step-by-step explanation:

Slope of the line through (0,3) and (2,5) = (5-3)/(2-0) = 1.

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2 years ago
100m In 9 3/5 seconds
Nostrana [21]

Answer:

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Step-by-step explanation:

We have been given with:-

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1) First, we need to convert the mixed number 9\frac{3}{5} to an improper fraction.

<u>Method to convert a mixed number to an improper fraction</u>

<u>a\frac{b}{c} = \frac{c*a+b}{c}</u>

Applying the above formula, we get

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2) Now we need to convert \frac{48}{5} into a decimal by dividing 48 by 5.

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3) We need to find the speed using the below formula:-

Speed = \frac{Distance}{Time taken}

Plugging the values of Distance and Time taken into the formula, we get

Speed = \frac{100}{9.6}

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4) Upon rounding it to the nearest hundredth, we get

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Answer:

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