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Salsk061 [2.6K]
3 years ago
14

How many solutions does the following system of equations have?

Mathematics
2 answers:
MrMuchimi3 years ago
6 0
A if you divided second by 2 is no solution
Neporo4naja [7]3 years ago
4 0
Solve the second equation for y. To do this, divide both sides by 2

2y = 5y+8
2y/2 = (5y+8)/2
y = (5y)/2 + 8/2
y = (5/2)y + 4

The slope of this equation is identical to the slope of the first equation. Both slopes are 5/2

However the y intercepts are different. This means we have parallel lines that never cross so there are no solutions. The system is inconsistent.
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Bridget was flying her new kite, which was at an elevation of 85 feet. A strong gust of wind caused the kite to drop 20 feet.
netineya [11]

The elevation of the kite will be 65 feet.

What is mean by Subtraction?

Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.

Given that;

Bridget was flying her new kite at an elevation of 85 feet.

And, A strong gust of wind caused the kite to drop 20 feet.

Now,

Since, Bridget was flying her new kite at an elevation of 85 feet.

And, A strong gust of wind caused the kite to drop 20 feet.

So, We get;

The elevation of kite = 85 - 20

                                = 65 feet

Thus, The elevation of the kite will be 65 feet.

Learn more about the subtraction visit:

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Answer:

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