4 years ago

Can someone help me with this please

Mathematics

1 answer:

Stells [14]4 years ago

8 0

Answer:

Step-by-step explanation:

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Solve for x. Answer must be greater than 76<br> 34+12x<76

Valentin [98]

Answer:

x < 3.5

Step-by-step explanation:

34 + 12x < 76

12x < 76 - 34

12x < 42

x < 42 ÷ 12

x < 3.5

6 0

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

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

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

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

Then

$f(16.2)\approx L(16.2)\iff\sqrt{16.2}\approx\dfrac{16.2}8+2$

$\implies\boxed{\sqrt{16.2}\approx4.025=\dfrac{161}{40}}$

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3 years ago

Equivalent equation (2x/3-7)+7

n200080 [17]

I think the final answer would be 2x/3

4 0

3 years ago

There are 32 students in jadens class eating lunch.Then, more students join Jaden’s class. Now they are 86 total students Eating

Reptile [31]

The answer is
86-32=54

8 0

4 years ago

What is the range the 3rd side of the triangle can be with sides 15 cm and 14 cm?

lawyer [7]

Answer: if you are referring to a right triangle the third side might be 20.5cm

Step-by-step explanation:

I just used Pythagorean theorem in which c^2=a^2+b^2

so this is c^2= 225 + 196 and then you get c^2= 421 and finally you get the square root of 421 so this way you finally get 20.5 cm

Hope I helped

Pdt: a=15 b=14

7 0

4 years ago