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bonufazy [111]
3 years ago
12

Please help with 18-20, thank you

Mathematics
1 answer:
Anit [1.1K]3 years ago
3 0
18 - 20 is an equation that'll go into integers as your answer. If you subtract 20 - 18 the answer is 2. It's basically the same equation except you're going into negative numbers. 18 - 20 = -2
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Find a parametrization, using cos(t) and sin(t), of the following curve: The intersection of the plane y= 5 with the sphere
Elenna [48]

Answer:

The  parametrization,  of the given curve is  x = 10 cos(t) \ \ ,z = 10 sin(t)

Step-by-step explanation:

From the question we are given the function

        x^2 + y^2 + z^2 = 125

At  y= 5

       x^2 + 5^2 +z^2 =125

       x^2 + z^2 = 100

       x^2 + z^2 =  10^2

Converting the above  to it polar equation we have  

       x = 10 cos(t) \ \ ,z = 10 sin(t)

     

 

6 0
3 years ago
Please help me with number 1 to 6 please
Ugo [173]
1.) 144
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4.) 36
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8 0
3 years ago
8 km<br> b<br> 17 km<br><br><br> What is the length of the missing leg?
Bond [772]
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sr of 225= 15
:))
7 0
3 years ago
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seropon [69]

Answer:

B

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so for A

\sqrt{4/5} Cannot be expressed as 2 integers as a quotient

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B

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3 years ago
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ira [324]
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Read 2 more answers
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