4 years ago

Which step in this problem is incorrect ?

Mathematics

1 answer:

shepuryov [24]4 years ago

3 0

I need to write at least 20 charachers,soooooo...

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Which of these is true<br> a: 0.7 > 3/5 <br> b: 0.7 < 3/5 <br> c: 0.7 = 3/5

omeli [17]

The answer is A. When 0.7 is put into fraction form it turns into 7/10. Then change the denominator of 3/5 to 10 which makes it 6/10. 7/10 is higher than 6/10 so the answer is A.

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4 years ago

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Find the vertices and foci of the hyperbola with equation quantity x plus 5 squared divided by 36 minus the quantity of y plus 1

Sphinxa [80]

Answer:

Vertices: (1,-1), (-11, -1); Foci: (-15, -1), (5, -1)

Step-by-step explanation:

Center at (-5,-1) because of the plus 5 added to the x and the plus 1 added to the y.

a(squared)=36 which means a=6 and a=distance from center to vertices so add and subtract 6 from the x coordinate since this is a horizontal hyperbola, which is (1,-1), (-11,-1). From there you dont need to find the focus since there is only one option for this;

Vertices: (1,-1), (-11, -1); Foci: (-15, -1), (5, -1)

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3 years ago

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If m∠2 = 130°, what is m∠6?

slega [8]

Answer:

m<6 = 130°

Step-by-step explanation:

If m∠2 = 130°, what is m∠6?

Find the diagram attached

From the digram we can see that the vertical lines are parallel. Hence based on geometry;

m<2 = m<6 (corresponding angles)

Given m<2 = 130°, hence m<6 = 130°

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3 years ago

Picture of problem below NO LINKS

iragen [17]

Answer:

600$

Step-by-step explanation:

I think this is right

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Find the midpoint of the segment with the given endpoints.<br> (7,10) and (-1,-8)

lara31 [8.8K]

Answer:

Step-by-step explanation:

Hi guy I just wanted to say have a very good day and I hope you are alright today and I hope this helped out your day alright peace out

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