Below I have included an image that has the measure of all of the angles on it.
We can find the measures of the angles here due to the laws about complimentary angles. A pair of complimentary angles can be formed when 2 lines are perpendicular, and when added together, will always equal 90. The pair are the angles that are not directly adjacent from each other. In this figure, "x" and "(4x-10)" are a pair. According to another law, opposite angles, or adjacent angles, will always be equal to each other. Using the logic above is how we can find the measure of all angles.
Since one angle has a box, we know the lines are perpendicular, and that the laws of complimentary angles apply. We can also use that to see that the angle diagonal from it is equal to 90.
To solve for the other measures, we need to add the 2 equations together and set them equal to 90 (because of that law we talked about before).
x+(4x-10)=90
5x-10=90
+10+10
5x=100
/5 /5
x=20
Now that we know x equals 20, we can substitute that value in and solve.
x=20
=(4x-10)
=(4*20-10)
=(80-10)
=70
We also know this is correct because 20 and 70 equal 90.
An important activity in the pacific rim is known as fishing.
<h3>Where is the pacific rim?</h3>
This is the area of land that is known to surround the pacific ocean. This area of land is what covers areas such as North and South America and some parts of Asia and Australia.
The area has countries that have coastlines with the pacific ocean. The major activity is fishing.
Read more on the pacific rim here:
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Quaternary period<span>, Cenozoic </span>era<span>, and Phanerozoic </span>eon<span>.</span>
Answer:
ill give u at least one..cuz im no business tycoon.
Explanation:
one positive aspects of trading internationally..is.. Diversity. Trading internationally means more goods sold, and more people buying them. Which, in other words means more profit. One negative aspect of trading internationally, is a larger risk of loss. You are at risk of loss because there is alot more seperating you and your goods. Also, oftentimes, you can't directly go and sell your goods. Hiring people also means paying them. Holes in your wallet..you could say.
Answer:
2.62 years
Explanation:
The half life of a material is the time taken for half of the number of radioactive atoms in a radioactive material to remain.
If a radioactive material is cut into pieces, each piece has the same half life as the whole material.
Hence, if Strontium-147 is cut into pieces, each piece will have a half life of 2.62 years, just as the whole material.