3 years ago

A teacher writes two equations as shown.

1 answer:

5 0

A) J = (3/8)*(5/15 -6/15) = (3/8)*(-1/15) = (1/8)*(-1/5) = -1/40
.. K = (3/4)*(4/6 -5/6) = (3/4)*(-1/6) = (1/4)*(-1/2) = -1/8

B) (-1/40) +(-1/8) = -1/40 -5/40 = -6/40 = -3/20

C) The opposite of -3/20 is 3/20

D) Real world: I'm answering Brainly.com questions and one asks the opposite of -3/20.

You might be interested in

Match the polygons formed by the sets of points with their perimeters (rounded to the nearest hundredth). Tiles A(1, 1), B(6, 13

Nesterboy [21]

Hello,
Please, see the attached files.
Thanks.

5 0

2 years ago

Read 2 more answers

Is 313756 divisible by 5

katrin2010 [14]

Answer:

no it is not now I am just putting random words

6 0

3 years ago

Read 2 more answers

Kylie explained that (–4x + 9)2 will result in a difference of squares because (–4x + 9)2 = (–4x)2 + (9)2 = 16x2 + 81. Which sta

Serjik [45]

The correct product should have been:
<span>(–4x + 9)2 = </span>(-4x)2 + 2(-4x)(9) + 9^2 = 16x6 - 72x +81
The result is a trinomial and not a binomial nor a difference of two squares.

So, the answer is:
C = Kylie did not understand that this is a perfect square trinomial, and she did not determine the product correctly.

8 0

3 years ago

Read 2 more answers

True or false each triangular face has the same base and height

Montano1993 [528]

True is going to be the correct answer.

5 0

2 years ago

What times 85 dives you 2790

musickatia [10]

Answer:

34.875