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Helga [31]
2 years ago
11

Which type of function should Sophia use to model the shape of the lens? linear exponential quadratic square root

Mathematics
2 answers:
Genrish500 [490]2 years ago
6 0
C c c c c c c c c c c c c c c c c c c c c c c c c c c
spayn [35]2 years ago
5 0

Answer with explanation:

The shape of a Lens is either Concave or Convex which is in the shape of arc of circle .

As it is only a part of the circle , only few cm in Length ,not fully Quadratic half of Parabolic function which is a Quadratic function.

→The best model among four that Sophia can use for  the shape of the lens is:

  Option D: Square Root

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Marking as brainyest PLEASE HELP
trasher [3.6K]

Answer:

C) f(x) increases by 900%

Step-by-step explanation:

The rate of change is

f(4) - f(3)

---------------

4-3

f(4) = 9*4 = 36

f(3) = 9*3 = 27

36 -27

---------------

4-3

9

-----

1

The rate of change is 9

To change to a percent, multiply by 100%

9*100% = 900%

5 0
3 years ago
Read 2 more answers
What is 57.82 ÷ 0.784 (show ur work)
faltersainse [42]

Answer:

73.75

Step-by-step explanation:

\frac{57.82}{0.784}
Multiply numerator and denominator by 1000:

\frac{57820}{784}

Divide 57820 by 784 to get 7
Now divide 2940 by 784 to get 3

Now divide 5880 by 784 to get 7

Now divide 3920 by 784 to get 5

The solution of the long division is :

73.75

8 0
2 years ago
Is b+b+b+c+c+c is a equivalent expression?<br> A. True <br> B. False
Rama09 [41]

Answer:

A. True

Step-by-step explanation:

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5 0
3 years ago
Please help, I’ll mark your answer as brainliest.
valentina_108 [34]

Answer:

x = - \frac{13}{2} - \sqrt{157}/ 2 or

x= - 13/2 + \sqrt{157}/ 2

Step-by-step explanation:

1- Substitute and calculate

if you don't want to give me brainlist its okay I don't mind I just like helping people with their problems

4 0
2 years ago
What is 0.75×2 please show your work need a answer today
attashe74 [19]
1.50 that should be it and i dont know how to show my work on a computer SORRY.
8 0
3 years ago
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