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CaHeK987 [17]
2 years ago
13

What's number 19?? And how did u set it up?

Mathematics
1 answer:
Novay_Z [31]2 years ago
6 0
12x=x^2-64
you have to do quadratic formula
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Limit as x approaches 0 of csc3x/cotx
jolli1 [7]
Hello Meggieh821, to find the lim as x approaches 0 we can check this by inserting a number that is close to 0 that is coming from the left and from the right.

For instance, we can find the lim by using the number -.00001 for x and solve
<span>csc(3x) / cot(x)
</span>csc(3*-.00001) / cot(-.00001) = .333333... = 1 /3

We also need to check coming from the right. We will use the number .00001 for x
csc(3x) / cot(x)
csc(3*.00001) / cot(.00001) = .333333... = 1 /3

So since we are getting 1/3 from the left and right we can say as x approaches 0 the limit is 1/3

<span>\lim_{x\to 0} \frac{csc(3x)}{cot(x)} = \frac{1}{3}</span>

6 0
3 years ago
Which equation is related to..???
Trava [24]

Answer:

that is the solution to the question

8 0
3 years ago
What is the area of a triangle in square units if base =11 and height=20
Sergio [31]

Answer: 110

Step-by-step explanation:

11x20=220 220\2=110

6 0
3 years ago
Read 2 more answers
A triangle having sides of 2, 2, and 3 contains _____.
nikdorinn [45]
Don't quote me but i'm pretty sure it is a right triangle 
8 0
3 years ago
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Simplify these expressions<br> 2a + 5a <br> 12x-3x<br> 3p+2p-p
Novosadov [1.4K]

Step-by-step explanation:

1.solution

=2a+5a

=7a

2.solution

=12x-3x

=9x

3.solution

=3p+2p-p

=5p-p

=4p

Hope it helps you.

6 0
2 years ago
Read 2 more answers
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