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Dafna1 [17]
3 years ago
9

Does anyone know the slope of this table?

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
6 0

Answer: the slope is 2/1 or 2

Step-by-step explanation: slope is written rise over run, meaning y/x. By finding the difference between 13/5 and 17/7, then 17/7 and 21/9 to confirm, you can see that the difference is 4/2, which reduces to 2/1, which is simplified to 2.

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Please help me thank you
Anna11 [10]

Answer:

\large\boxed{-\dfrac{8}{\sqrt{63}}}

Step-by-step explanation:

\csc\theta=\dfrac{1}{\sin\theta}\\\\\cos\theta=-\dfrac{1}{8}\qquad\text{use}\ \sin^2\theta+\cos^2\theta=1\\\\\sin^2\theta+\left(-\dfrac{1}{8}\right)^2=1\\\\\sin^2\theta+\dfrac{1}{64}=1\qquad\text{subtract}\ \dfrac{1}{64}\ \text{from both sides}\\\\\sin^2\theta=\dfrac{64}{64}-\dfrac{1}{64}\\\\\sin^2\theta=\dfrac{63}{64}\to\sin\theta=\pm\sqrt{\dfrac{63}{64}}\\\\180^o

\csc\theta=\dfrac{1}{-\frac{\sqrt{63}}{8}}=-\dfrac{8}{\sqrt{63}}

5 0
3 years ago
A narrator who is also a character in the story is?
diamong [38]
b. second person or c. third person limited, depending on how the narrator describes the scene. If the narrator says "you do this, you do that..." etc., than its second person, if the narrator acts as a character in the story and talks as if they're talking to you, describing a story, ("He is bad. She is good.") than its c. third person limited.

It could also be that the narrator is the main character describing the scene as "I like this, I like that." In that case, it would be a. first person
5 0
4 years ago
Read 2 more answers
The weight of a bunch of graphs is estimated to be 3 lbs. The actual weight is 2.7 lbs. What is the percent error in the estimat
ZanzabumX [31]

Answer:

11.1%

Step-by-step explanation:

(3 - 2.7)/2.7 = 11.1%

<u>(measured - true)</u> x 100 = percent error

          true

5 0
3 years ago
Someone please help!
lutik1710 [3]

Answer:

All are correct

Step-by-step explanation:

If Friend A gives 145 and Friend C gives 245 they already have a total of $390 out of the $700. So the missing amount is 310, half that for both friends and get 155, so the last 2 could both pay 155. No matter which way you put the number you will get the same answer. And as the communitive property states "The numbers on which we operate can be moved or swapped from their position without making any difference to the answer." and all of the answer choices apply to that statment.

8 0
3 years ago
The math counts club had a party at school.there were 20 cookies and 40 slices of pizza to be shared equally.each student had th
Stels [109]

there would be 4 students

5 cookies for each

10 slices of pizza for each

hope this helps

3 0
4 years ago
Read 2 more answers
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