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meriva
3 years ago
13

Match each table showing a proportional relationship between x and y with its constant of proportionality.

Mathematics
1 answer:
UkoKoshka [18]3 years ago
6 0

Answer:

Table 1 is 4. Table 2 is 2. Table 3 is 1.5. Table 4 is 6.

Step-by-step explanation:

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The diagram represents the process of enlarging a rectangle using a scale factor of 3. The width of the original rectangle must
yaroslaw [1]
The figure is not attached. So we will assume a rectangle that has sides of lengths 2 cm and width 3 cm and It is enlarged<span> with scale factor 3.

</span><span>The width of the original rectangle must be one-third of the enlarged rectangle.

</span>The lengths of the sides of the enlarged rectangle will be:
<span>3 × 2 cm = 6 cm (Length)
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3 years ago
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Need help solving this differentiation problem please. Thank you.
DIA [1.3K]
First convert the terms to fractional exponents

u  =  t^2/3  - 3t^3/2

differentiating

u'  =  2/3 t^ (2/3 - 1) - 3* 3/2  t^(3/2 - 1)

     =  2/3 t ^(-1/3) - 9/2 t ^(1/2)

     =  2 / (3∛t) -  9 √ t / 2   in radical form


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3 years ago
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What is the slope of the line through the points (-4, 2) and (-16, -6)?
Effectus [21]

Answer:

A: 2/3

Step-by-step explanation:

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At a store , 24 bottles of water and 6 bags of chips costs $23.40. Five bottles of water and two bags of chips cost $6.60. What
vagabundo [1.1K]
24w+6c=$23.40

5w+2c=$6.60

So you have to find c (chips) first. You have to make the number of chips in both equations cancel each other.

-3(5w+2c)=-3($6.60)
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Then subtract to get one formula
24w + 6c = $23.40
-15w - 6c = $-19.80

9w = $3.60
w=$.40

To check your answer, find how much one bag of chips costs:
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$2.00 + 2c = $6.60
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c=$2.30

Plug your value for one water and one bag of chips into the formula:
5($.40) + 2($2.30)
$2.00 + $4.60
=$6.60

Then plug your values into the original problem:
24($.40) + 6($2.30)
$9.60 + $13.80
=$23.40
4 0
3 years ago
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69 feet per second

Step-by-step explanation:

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