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3 years ago

Is it possible to express every decimal as a fraction (without rounding)?

1 answer:

4 0

Yes, with exceptions. It is possible to express every decimal as a fraction,
without rounding, unless the decimal is non-terminating AND non-repeating.

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Hassan and Tamika are helping their friend Cai move. If Hassan can move 4 boxes for every 12 boxes that Tamika moves, then how m

slavikrds [6]

The computation shows that Tamika can move 3 boxes for every box that Hassan moves.

<h3>How to illustrate the information?</h3>

From the information, it was stated that Hassan can move 4 boxes for every 12 boxes that Tamika moves.

Therefore, the number of boxes that Tamika can move for every box that Hassan moves will be:

= 12/4

= 3

Therefore, Tamika can move 3 boxes for every box that Hassan moves.

Learn more about computations on:

brainly.com/question/4658834

#SPJ1

3 0

2 years ago

Derivatives concept: Exercises using the definition of derivatives: (Full development)

krok68 [10]

(A) f(x) = 7 is constant, so f(x + h) = 7, too, which makes f(x + h) - f(x) = 0. So f'(x) = 0.

(B) f(x) = 5x + 1 ==> f(x + h) = 5 (x + h) + 1 = 5x + 5h + 1

==> f(x + h) - f(x) = 5h

Then

$\displaystyle f'(x) = \lim_{h\to0}\frac{5h}h = \lim_{h\to0}5 = 5$

(C) f(x) = x ² + 3 ==> f(x + h) = (x + h)² + 3 = x ² + 2xh + h ² + 3

==> f(x + h) - f(x) = 2xh + h ²

$\implies\displaystyle f'(x) = \lim_{h\to0}\frac{2xh+h^2}h = \lim_{h\to0}(2x+h) = 2x$

(D) f(x) = x ² + 4x - 1 ==> f(x + h) = (x + h)² + 4 (x + h) - 1 = x ² + 2xh + h ² + 4x + 4h - 1

==> f(x + h) - f(x) = 2xh + h ² + 4h

$\implies \displaystyle f'(x) = \lim_{h\to0}\frac{2xh+h^2+4h}h = \lim_{h\to0}(2x+h+4) = 2x+4$

5 0

3 years ago

By which transformation can the set representing the inverse of a function be found?

Marina CMI [18]

Answer:

C. reflection about the line y = x

Step-by-step explanation:

C. reflection about the line y = x

4 0

4 years ago

Pablo bought 4 CDs that were each the same price. Including sales tax, He paid a total of $70.40. Each CD had a tax of $1.10. Wh

Ann [662]

Answer:

$16.50

Step-by-step explanation:

Total cost: $70.40

Per CD w/ tax: $70.40 ÷ 4 = $17.60

Price of CD w/out tax: $17.60 - $1.10 = $16.50

8 0

3 years ago

PLEASE HELP ME WITH THIS ASAP, I’m really confused.

Svetlanka [38]

Answer:

scalene triangle for the first

equilateral triangle for the second

isosceles triangle for the 3rd

8 0

3 years ago

Read 2 more answers