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4 years ago

Which is the best approximation for the value of √102? A.10 B.11 C.50 D.51

Mathematics

2 answers:

Trava [24]4 years ago

8 0

10, because when you use a scientific calculator you get 10.09950494
which would be round to 10 because after the decimal the number is 0 below 5 so 10 stays as 10

Anni [7]4 years ago

3 0

We know that √100 = 10,
so √102 is approximately 10

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Step-by-step explanation:

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3 years ago

Use linear approximation, i.e. the tangent line, to approximate √ 16.2 as follows: Let f ( x ) = √ x . Find the equation of the

Dvinal [7]

The linear approximation to $f(x)$ near $x=16$ is

$L(x)=f(16)+f'(16)(x-16)$

We have

$f(x)=\sqrt x\implies f(16)=4$

$f'(x)=\dfrac1{2\sqrt x}\implies f'(16)=\dfrac18$

$\implies L(x)=4+\dfrac18(x-16)=\dfrac x8+2$

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3 years ago

Find the net pay:Hours worked -- 35, Hourly Wage --$9.50, Federal tax --$35.02, Social Security -- $25.44

Llana [10]

Answer:

The net pay is $272.04 .

Step-by-step explanation:

As given in the question

Hours worked - 35, Hourly Wage -$9.50 .

Thus

Gross pay = Hours worked × Hourly Wage

Put all the values in the above

Gross pay = 35 × $9.50

= $ 332.5

As given

Federal tax - $35.02, Social Security tax - $25.44

Thus

Net pay = Gross pay - Federal tax - Social Security tax

Put all the values in the above

Net pay = $ 332.5 - $35.02 - $25.44

= $332.5 - $60.46

= $ 272.04

Therefore the net pay is $272.04 .

3 0

3 years ago

Read 2 more answers