4 years ago

How can the mixed number 3 2/7 be written as a fraction greater than 1

Mathematics

1 answer:

MaRussiya [10]4 years ago

3 0

Answer:

Step-by-step explanation:

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I am pretty sure that the answer is the first one but I’m not 100%

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3 years ago

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F(x)=2x-4. F(x)=2x-4 f-1x=_x+_. Complete the inverse function

natita [175]

Answer:

$f^{-1}(x) = \frac{1}{2}(x +4)$

Step-by-step explanation:

Given

$f(x) = 2x - 4$

Required

Determine the inverse function

Start by replacing f(x) with y

$y = 2x - 4$

Swap the positions of y and x

$x = 2y - 4$

Make y the subject: Add 4 to both sides

$x+4 = 2y - 4+4$

$x+4 = 2y$

Make y the subject: Divide through by 2

$\frac{1}{2}(x + 4) = y$

$y = \frac{1}{2}(x + 4)$

Replace y with f-1(x)

$f^{-1}(x) = \frac{1}{2}(x +4)$

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3 years ago

Nancy prepared 12 kilograms of dough after working 6 hours. How much dough did Nancy prepare if she worked for 10 hours? Solve u

damaskus [11]

Answer:

20 kilograms of dough

Step-by-step explanation:

Given that;

12 kilograms working 6 hours

Rate = 12/6 kilogram per hour = 2 kilogram per hour

So,

In 10 hours he would produce;

Amount of dough = Time × rate

Time = 10 hours

= 10 hours × 2 kilograms per hour

= 20 kilograms of dough

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Find the area of each figure. Round your answers to the nearest hundredth 7-10

stira [4]

Answer:

7. 648

8. 759.88

9. 193.52

10. 148.92

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In the himalaya mountains along the border of tibet and nepal, mount everest reaches a record height of 29,035 feet. how high is

saul85 [17]

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