Answer:
6.5 units
Step-by-step explanation:
We are given that
Two adjacent sides of right triangle
Suppose a,b and c are sides of right triangle.
squared units
square units.
Length of third side,c=x units
We have to find the length of third side of the triangle.

By using Pythagoras theorem



Hence, the length x of the third side of the triangle=6.5 units
Answer:
a. x +2y -1 = 0
b. x -y = 3
Step-by-step explanation:
A line perpendicular to a given line will have a slope that is the opposite reciprocal of the slope of the given line. Using any equation of a line as a starting point, the equation of the perpendicular line can be written by interchanging the coefficients of x and y, and negating one of them.
The constant (c) in the equation will need to be chosen to make the line go through some particular point. This is generally accomplished by substituting the (x, y) values into the equation and choosing the constant to make it true.
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<h3>a.</h3>
2x -y -1 = 0 . . . . . given line
x +2y -c = 0 . . . . . perpendicular line
x +2y -(2 +2(-1/2)) = 0 . . . . . . through the point (x, y) = (2, -1/2)
x +2y -1 = 0
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<h3>b.</h3>
2x +2y = 5 . . . . . given line
x -y = c . . . . . . . . perpendicular line (common factor of 2 divided out)
x -y = 1 -(-2) . . . . . . . . through the point (x, y) = (1, -2)
x -y = 3
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<em>Additional comment</em>
The attachment shows the original lines as dashed, and the perpendicular lines as solid. The required points are also identified.
So far this year, a company has sold 8.28×10^5 tablet computers. How many more tablets must the company sell for it's tablet sales to reach 1 million thisyear? Explain how you solved this problem
The standard
form of 8.28 × 105
is 828,000. Subtract this number
from 1 million: 1,000,000 - 828,000 = 172,000.
Answer: 172,000 or 1.72 × 105
Answer:
-44
Step-by-step explanation:
So you want to plug 2 in for t, so the equation should now look like:
- 44 - 4
No all you have to do is solve
= 4
4 - 44 = -40
-40 - 4 = -44
Answer:50
Step-by-step explanation:
Since the total of angles is 180, you just substract two numbers given by 180. Then, you will get 50. 180-(58+72) = 50