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AURORKA [14]
3 years ago
12

I need help asap ! this is 6th grade math surface area .

Mathematics
1 answer:
faltersainse [42]3 years ago
8 0

Answer:

<h2>S.A. = 62</h2>

Step-by-step explanation:

We have:

two rectangles 2 × 3

two rectangles 3 × 5

two rectangles 2 × 5

Calculate the areas:

A₁ = (2)(3) = 6

A₂ = (3)(5) = 15

A₃ = (2)(5) = 10

The Surface Area:

S.A. = 2A₁ + 2A₂ + 2A₃

S.A. = (2)(6) + (2)(15) + (2)(10) = 12 + 30 + 20 = 62

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What is the average rate of change of f(x), represented by the table of values, over the interval [-3,4]
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Answer:

Average rate of change = 3

Step-by-step explanation:

  • We know that the average rate of change is basically a measure of the slope of the  secant line  in the closed interval [a, b].

here   a = -3 and b = 4

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⇒ Average rate of change = f(b) - f(a)  / b - a

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