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ArbitrLikvidat [17]
3 years ago
8

What are complementary and supplementary angles? ​

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
8 0

Answer:

Complementary angels are basically two angles that add up to 90 degrees. Supplementary angles are two angles that add up to 180 degrees.

Step-by-step explanation:

(self-explanatory)

I hope this helps, have a nice day.

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A new patio will be an irregular hexagon. The patio will have two long parallel sides and an area of 360 square feet. The area o
Vilka [71]
Given two similar figures, the ratio of any two corresponding sides measures with the equal in square to the ratio of any two corresponding area measure. Let x be the separation of the two long parallel sides in the larger patio.

x²/12.5<span>² = 360/250
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That is the corresponding distance on the new patio.</span>
3 0
3 years ago
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If x=0 and x=3 then 3 divided by 2x to the second power minus 2 divided by x to the second power minus 3x
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Answer: undefined in both cases.


Explanation:

1) Expression to evaluate:

\frac{3}{2x^2} - \frac{2}{x^2-3x}

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3) First case: x = 0

The expression cannot be evaluated at x = 0, because the denominators (both  denominators) equal 0, and the division by 0 is not defined.

So, the answer is undefined.

4) Second case, x = 3

When you replace x = 3 you get:

\frac{3}{2x^2} - \frac{2}{x^2-3x} = \frac{3}{2(3^2)} - \frac{2}{3^2-3(3)} = \frac{3}{18} - \frac{2}{9-9}

Again, this result in a division by 0, so you conclude that it is undefined too.

8 0
3 years ago
Riley worked 5 1/4 hours on Monday 3 3/8 hours on Tuesday and 2 5/6 hours on Wednesday he rounded the hours to five 3 and 2 befo
nydimaria [60]

Answer:

Low estimate

Step-by-step explanation:

2 5/6 rounded is 3 so the total would be 11 hours if everything is rounded.

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Reflect across y axis means that you replace x with -x

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ASAP!!!!!!!!!<br> Can you simplify an improper fraction? THX!
dybincka [34]
Yes you can simplify an improper fraction

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