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3 years ago

8

whats the constant of proportionality of this table? and also write a direct variation equation for the table after you find the

constant

2 answers:

marysya [2.9K]3 years ago

8 0

Answer:double the number

Step-by-step explanation:

zvonat [6]3 years ago

7 0

Multiply the number by itself
Ex:
2x2=4
3x3=9

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Zack has an old car. He wants to sell it for 60% off the current price. The

Lelechka [254]

Answer:

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Step-by-step explanation:

60% of 500

(60/100) * 500 = 300

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3 years ago

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irakobra [83]

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2 years ago

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3 years ago

Find the range of possible values for the following measurements, which were rounded to the nearest mm, tenth of m, and hundredt

zmey [24]

The required range of the data is 24mm

The range of data is the difference between the largest value and the least value in a set of data.

Since we are not given the range of data. Let's assume we gave the following data:

34mm, 30mm, 20mm, 44mm, 31mm

From the data

Highest measurement = 44mm

Least measurement = 20mm

Find the range

Range = Highest measurement - Least measurement

Range = 44mm - 20mm

Range = 24mm

Hence the required range of data is 24mm

<em>NB: The concept can be applied to any set of data given for other measurements in (b) and (c)</em>

<em>Learn more here: brainly.com/question/1786006</em>

6 0

2 years ago

Using suitable identity find 231^222-131^2

Sliva [168]

Given:

Consider the expression is

$231^2-131^2$

To find:

The value of given expression using a suitable identity.

Solution:

We have,

$231^2-131^2$

Using the identity $a^2-b^2=(a-b)(a+b)$ , we get

$231^2-131^2=(231-131)(231+131)$

$231^2-131^2=(100)(362)$

$231^2-131^2=36200$

Therefore, the value of the given expression is $231^2-131^2=36200$ .

7 0

2 years ago