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4 years ago

What is 52/100 in simplest form

Mathematics

2 answers:

zaharov [31]4 years ago

7 0

52/100 in simplest form is 13/25.

Sonbull [250]4 years ago

5 0

52/100
26/50
13/25
Hope i could help

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3x - 7 = 17 is it (x = -8) or (x = 8 )

Schach [20]

Answer:

The answer is x = 8

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4 years ago

Read 2 more answers

Please help: 12x^4(-5/6x^3y^2) If possible, include steps Thanks.

tangare [24]

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Question
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$12x^4(- \frac{5}{6} x^3y^2)$

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Multiply the constant: 12 x (-5/6)
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$-10x^4( x^3y^2)$

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Multiply the x (we add the power together when we multiply)
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$-10x^7y^2$

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Answer: -10x⁷y²
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3 years ago

For the function y=-2x^2+4x+1, what are the coordinates of the vertex? Is it a maximum or minimum point? Hint: use the vertex/ax

masya89 [10]

Step-by-step explanation:

y = -2x² + 4x + 1

Complete the square.

y = -2 (x² − 2x) + 1

y = -2 (x² − 2x + 1) + 1 − (-2)(1)

y = -2 (x − 1)² + 3

The vertex is (1, 3). The leading coefficient is negative, so the vertex is a maximum.

Graph: desmos.com/calculator/qsih3rd8ev

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4 years ago

Suppose that news spreads through a city of fixed size of 900000 people at a time rate proportional to the number of people who

djverab [1.8K]

Answer:

The relation is $ln(\frac{900000}{900000 - y(t)} ) = kt$

Step-by-step explanation:

Here we have

$\frac{dy(t)}{dt} =k(900000-y(t))$

Integrating we get

-ln(900000 - y(t)) = kt + C

With initial condition y(0) = 0 we get

C = -ln(900000)

Therefore,

$ln(\frac{900000}{900000 - y(t)} ) = kt$

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4 years ago

Five workers together can build a road in 20 days. Suppose every worker works at the same rate. Three workers work on the road f

Scilla [17]

Answer:

5 days

Step-by-step explanation:

This problem is an inverse proportion case. Having two variables: number of workers and time (in days); when we increase the number of workers, the time needed decreases; vice versa. Therefore, we can use the multiplication method: (workers * time) will always stay constant.

Let's say the time (in days) needed by the eleven workers is t,

5*20 = (3*10) + (14*t)

100 = 30+14t

70 = 14t

5 = t

It will take the eleven-workers 5 more days to finish the road.

8 0

2 years ago