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VashaNatasha [74]
4 years ago
11

What are some ways to remember postulates in geometry?

Mathematics
1 answer:
shusha [124]4 years ago
7 0
I took five years before and it was hard for me to remember the postualates. I found it helpful to practice proving problems that involved the postualate. Some postualates like SAS are just abbreviations. SAS- Side-Angle-Side
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Find the missing length. Round your answer to the nearest tenth.<br> 100<br> 36<br> -
MaRussiya [10]
I think it’s 48 (what I did was sqrt(36*64) 100-36=64 then multiply 36*64=2,304 then square root that number sqrt2,304)
8 0
3 years ago
Please help me with this question it is due today! What value of m makes the system show perpendicular lines? Explain.
Lady bird [3.3K]
M = -2

In perpendicular lines, the slopes are opposite reciprocal. This means you flip the sign (from + to - or from - to +) and flip the numerator and denominator.

So 1/2 becomes negative, and 2/1 = 2

So the slope is -2
8 0
3 years ago
Julissa is running a 10-kilometer race at a constant pace. After running for 18 minutes, she completes 2 kilometers. After runni
allochka39001 [22]

After running for 18 minutes, Julissa completes 2 kilometers. If she is running a 10-kilometer race at a constant pace, then she comletes 1 kilometer after running 9 minutes. Now you can find the distance she run after 1 minute. This is \dfrac{1}{9} km.

Let t be the time in minutes. Then k, the number of kilometers, can be found from proportion:

\dfrac{1}{9}\ km - 1 minute

k km - t minutes.

Thus,

\dfrac{\dfrac{1}{9}}{k}=\dfrac{1}{t},\\ \\k=\dfrac{1}{9}\cdot t.

Answer: k=\dfrac{1}{9}\cdot t.

7 0
3 years ago
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How do I solve this, it’s confusing
vovikov84 [41]

Answer:

x = 90 / 3

Step-by-step explanation:

Given : 3 candies cost 90 cents

Given this we want to determine the cost of 1 candy.

To find the cost of "something" given the cost of multiple quantities of that "something" we simply divide the total price by the # of products.

Here the total price is 90 cents and the # of products is 3 ( 3 candies )

This means that the cost of 1 candy ( x ) would be = to 90 / 3

8 0
2 years ago
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dalvyx [7]

Answer:

64.17

Step-by-step explanation:

multiply the 56.29 by 0.14 and add the product to the total.

7 0
3 years ago
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