3 years ago

Which of the following is the best approximation for the product of 42.081 x 99.91?

1 answer:

6 0

The one with two decimals! But show them?

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Aliun [14]

Answer:

Step-by-step explanation:

A perfect square trinomial is always in the form

(a+b)(a+b)= $a^{2} +2ab+b^2$

ie. (x+4)(x+4)= $x^{2} +8x+16$

4 0

3 years ago

brilliants [131]

D=325. u multilply 5 times 65 and thats the answer u get

4 0

3 years ago

77julia77 [94]

I believe the percentage is 33% of all kids i added all numbers table is a bit confusing

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3 years ago

Tasya [4]

C. YFC hope this helps!!!

5 0

3 years ago

kondaur [170]

9514 1404 393

Answer:

g(x) = -√(x -2) -1

Step-by-step explanation:

We note the domain of f(x) is x ≤ -1. The is the range of the function g(x).

The inverse function is the solution to ...

x = f(y)

x = (y +1)² +2

x -2 = (y +1)²

-√(x -2) = y +1 . . . . . . . we are interested only in the negative values

y = -√(x -2) -1

The inverse function is ...

g(x) = -√(x -2) -1

3 0

3 years ago