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levacccp [35]
3 years ago
14

How would i approximate each irrational square root number to the nearest 0.05? 34, 82, 45, 104, -71, and -19

Mathematics
1 answer:
Digiron [165]3 years ago
4 0

Using a calculator or a pencil, find each square root, including
three (3) decimal places.  A negative number has no real square
roots, so skip '-71' and '-19'.

For each square root . . .

-- If the digits in the 2nd and 3rd decimal place are 00 through 24, then
make the 2nd decimal place a '0' and discard the rest.

-- If the digits in the 2nd and 3rd decimal place are 25 through 74, then
make the 2nd decimal place a '5' and discard the rest.

-- If the digits in the 2nd and 3rd decimal place are 75 through 99, then
increase the 1st decimal place by 1, make the 2nd decimal place a '0',
and discard the rest.
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sleet_krkn [62]
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3 years ago
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What’s the answer for the formula question
Luda [366]

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Step-by-step explanation:

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M = 43

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3 years ago
It is given that A is directly proportional to r2 and r> 0. When r=5, A=75.
torisob [31]

Answer:

see explanation

Step-by-step explanation:

Given A is directly proportional to r² then the equation relating them is

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3 = k

A = 3r² ← equation of proportion

(a)

when r = 4, then

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(b)

when A = 147 , then

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3 0
3 years ago
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
Gwar [14]

Answer:

The answer to your question is slope = 0; y = -2

Step-by-step explanation:

Data

A (-2, -2)

B (2, -2)

Process

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2.- The equation of the line is

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tekilochka [14]
Yes they are similar
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