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Readme [11.4K]
2 years ago
6

PLEASE HELP I will give brainliest to right answer

Mathematics
2 answers:
Lisa [10]2 years ago
8 0
A good guess is D, I think it is though
choli [55]2 years ago
7 0

Answer:

I'm pretty sure it is D because they're not super close to the line they're more spread out but I'm not rly sure

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ICE Princess25 [194]
Sequence A? Sorry if this is wrong!! Good luck!!
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2 years ago
At what points does the curve r(t) = ti + (5t − t2)k intersect the paraboloid z = x2 + y2? (if an answer does not exist, enter d
Sergeu [11.5K]

Answer : curve r(t) = t i + (2t - t 2)k intersect the paraboloid z = x 2 + y 2

By the equation of r(t), x = t, y = 0, and z = 5t - t^{2}.  

Thus, z = x^{2} + y^{2}  

on solving we get,

5t - t^{2} = t^{2} + 0^{2}  

Now, we can solve for t  

t^{2} + t^{2} -5t = 0

So, 2t^2 - 5t = 0

2t ( t - 5/2) = 0  

t = 0 , t = 5  

plugging these values in t = 0 into r(t)

r(0) = <0 , 0 , 0>

r(5) = < 5, 0 , 25 >

6 0
3 years ago
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In a bag full of candy, for every 8 pieces, 5 of them are gum. There are 20 pieces of gum. We want to find the total number of p
Inessa05 [86]

Answer:

32

Step-by-step explanation:

Since there are 20 total pieces of gum, we divide 20 by 5 to figure out how many groups of 8 pieces of candy there are (For every 8, 5 are gum). This gives us 4 groups of 8. Because for every 8 pieces, 5 are gum, we subtract 5 from 8 and get three. Multiply 3 by 4 (the number of groups), and we get 12 other pieces of candy. Add to 20, and we get 32. To check, divide 32 by the number of groups (4) and we get 8, which is how many pieces of candy are in each group.

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2 years ago
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Sense it is metal math you do 6 x 200
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