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madreJ [45]
3 years ago
14

What property of addition is shown? k+0=k

Mathematics
2 answers:
Aleks [24]3 years ago
4 0
Identity property of addition
antiseptic1488 [7]3 years ago
3 0
Identity property of addition
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What is the midpoint of (-2,-5) and (-6,3)? What quadrant is it in?
babunello [35]
Midpoint is (-4, -1) in the 3rd quadrant
5 0
3 years ago
Find the measure of the indicated angle to the nearest degree.
deff fn [24]

Given:

A right triangle with legs 5 units and 6 units.

To find:

The measure of angle opposite of side whose length is 5 units.

Solution:

In a right angle triangle,

\tan \theta=\dfrac{Opposite}{Adjacent}

Let \theta be the missing angle. Then, for the given triangle,

\tan \theta=\dfrac{5}{6}

\theta=\tan^{-1}\dfrac{5}{6}

\theta=39.805571^\circ

Round the value to the nearest degree.

\theta\approx 40^\circ

Therefore, the measure of the required angle is 40 degrees.

8 0
3 years ago
In a pack of 52 cards, 4 of the cards are kings. the first card is picked, the results are recorded and the card is returned to
Ulleksa [173]
Total cards = 52

Total kings = 4

P(2 kings) = (4/52)(4/52) = 1/169

Answer : 1/169
8 0
3 years ago
What is the slope of the line with equationy-3=-x-2)?<br> 3)<br> (42).
gulaghasi [49]

Answer:

Step-by-step explanation:

-3 = -x - 2

the equation is a bit hard to read in your questions but if that is the correct equation then the slope is  -1

4 0
3 years ago
A bicycle was originally sold for $400 was on sale for $320. what percent was the bike marked down?
Eva8 [605]
100% of the price = $400
x % of the price = $320
we need to find x

using a proportion
100 : 400 = x : 320
100 * 320 = 400 * x
32000 = 400x
x = 32000 / 400
x = 80

That means the new price is 80% of the previous price.
100% - 80% = 20%
and based on this we can make a conclusion that the discount was 20%

I hope it is clear to you, feel free to ask anything about it :)

6 0
3 years ago
Read 2 more answers
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