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2 years ago

How do you write – 6 5/9 as a decimal?

Mathematics

1 answer:

kaheart [24]2 years ago

5 0

Answer: 6.56

Step-by-step explanation:

Here are the detailed math steps we use to convert 6 5/9 mixed number to decimal form:

<h3>Step 1: Multiply the whole number by the denominator:</h3>

6 × 9 = 54

<h3>Step 2: Add the product you got in Step 1 to the numerator:</h3>

54 + 5 = 59

<h3>Step 3: Divide the sum from Step 2 by the denominator: </h3>

59 ÷ 9 = 6.555556

That's it folks! The answer to 6 5/9 in decimal form is displayed below:

6 5/9 ≈ 6.56

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4 years ago

Read 2 more answers

If y varies directly as the x^2 and y = 200 when x = 5, what is the value of y when x = -3?

gayaneshka [121]

As the variation is direct we have:
$y = kx ^ 2
$
We must find the value of k.
For this, we use the following data:
y = 200 when x = 5
Substituting values we have:
$200 = k5 ^ 2
$
Clearing k:
$k = 200/5 ^ 2

k = 200/25

k = 8$
Then, the function is:
$y = 8x ^ 2
$
We evaluate the function for x = -3
$y = 8 (-3) ^ 2

y = 8 (9)

y = 72$
Answer:
the value of y when x = -3 is:
c.
72

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4 years ago