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3 years ago

7

Find and type in the Constant of proportionality for this graph, AND write the equation in the form of y=kx.

1 answer:

docker41 [41]3 years ago

8 0

,mm

Answer:

Step-by-step explanation:

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An ancient Chinese candle clock tells the amount of time that has passed by the amount of wax that has been melted off the candl

maxonik [38]

Answer:

$Time = 560\ mins$

Step-by-step explanation:

Given

$Candles = 2$ --- candles melted

$Divisions = 12$

$Time = 4\ hrs$ --- time to melt

Required

The time since the first was lit

If 1 candle melts in 4 hours, 2 candles will melt in 8 hours.

i.e.

$x = Candles * Time$

$x = 2 * 4hrs$

$x = 8hrs$

For the 3rd candle that has melted, 4 inches

First, calculate the fraction that melt

$Fraction = \frac{Melt}{Division}$

$Fraction = \frac{4}{12}$

$Fraction = \frac{1}{3}$

The time to melt is:

$y = Fraction * Time$

$y= 4 * \frac{1}{3}$

$y= \frac{4}{3}hrs$

So, the required time is:

$Time = x + y$

$Time = 8hrs + \frac{4}{3}hrs$

Convert to minutes

$Time = 8*60mins + \frac{4}{3}*60mins$

$Time = 480mins + 80mins$

$Time = 560\ mins$

4 0

3 years ago

32 1/8% as a fraction in simplest form.

Ghella [55]

32's 1/8 = 32/8 = 4
This is the simplest form

8 0

4 years ago

Read 2 more answers

Please help me asap

Nitella [24]

Answer:

noestiendo

Step-by-step explanation:

3 0

2 years ago

Can someone help me please , this geometry

sashaice [31]

Answer:

x = HJ/5 + 3/5

HJ = 5x - 3 = 5 (11) - 3 = 55 - 3 = 52

JK = 8x - 9 = 8(11) - 9 = 88 - 9 = 79

5 0

2 years ago

Write the numbers in the domain with commas between them (for example, {1, 2, 3}

zlopas [31]

Answer:

{-5, -1, 2}

Step-by-step explanation:

domain is the inputs or x numbers

8 0

3 years ago