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zzz [600]
3 years ago
11

Name Algebra 2A Find each product. 1) (5x+9)(5x-9) 2)

Mathematics
1 answer:
DaniilM [7]3 years ago
8 0

Answer:

2) Twenty Five A Squared

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A line goes through the origin and the point (6, 14). The point (2, y) is also on the line. Calculate y and justify that your va
guajiro [1.7K]

Answer:

Step-by-step explanation:

The key here is knowing that the equation of the line that passes through these points is same

Thus having (6,14) and (0,0), the slope is as follows;

m = y2-y1/x2-x1 = 0-14/0-6 = -14/-6 = 7/3

Now we can use this slope here to get the value of y in the question

All we need to do is tie write the equation of the line for between the points (6,14) and (2,y)

That would be;

7/3 = y-14/1-6

7/3 = y-14/-5

cross multiply;

-35 = 3(y-14)

-35 = -3y + 42

-3y = -35-42

-3y= -77

y = -77/3

y = 77/3

3 0
4 years ago
stumpy the skeleton goes for a bike ride every night in the cemetery. He rides 1/2 way around the cemetery and stops. Stumpy the
marin [14]
He bikes 13/8 of the cemetery
4 0
4 years ago
What is the equivalent of 1/50 : fraction , in decimal form
lina2011 [118]
What is the equivalent of 1/50: fraction , in decimal form? We can determine the equivalent values of the fraction 1/50 in one simple way.
By dividing 1 and 50 to get the quotient of the digits given. <span><span>

1.  </span>1 / 50 = 0.02</span>

Therefore, 0.02 is the decimal form of the given fraction 1/50 and is a rational number.



8 0
4 years ago
Read 2 more answers
What is the value of n?
faltersainse [42]

Answer:

  69

Step-by-step explanation:

The sum of exterior angles is 360°, so ...

  n° +131° +160° = 360°

  n° = 360° -291° = 69°

  n = 69

7 0
3 years ago
The bearing of a plane from an airport is 65 degrees
AleksAgata [21]

Answer:

115

idk how to explain this but u just use the protractor

8 0
3 years ago
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