Answer:
7n + 14 and 7(n + 2)
Step-by-step explanation:
We know that since our triangle is isosceles, then two of the sides are the same. Given in the problem, we know that these two congruent sides are both 2n + 7. We also know the third side is 3n.
Perimeter is essentially just the sum of the side lengths of the figure. We simply need to add 2n + 7, 2n + 7, and 3n together:
P = 2n + 7 + 2n + 7 + 3n
Combine like terms:
2n + 2n + 3n + 7 + 7
7n + 14
That's one way we can write it. Another way is to factor out the 7:
7n + 14 = 7(7n/7 + 14/7) = 7(n + 2)
Thus, our two expressions are: 7n + 14 and 7(n + 2).
<em>~ an aesthetics lover</em>
The Equation for this is A squared plus B squared equals C squared. So this would become 3 squared (9) plus 8 squared (64) equals your <span>hypotenuse squared. When you add these together you get 73. You then must find the square root of 73 which is 8.5. The length of the </span><span>hypotenuse is 8.5.</span>
Answer:
Addition-
(9x+27)
Subraction-
(x-63)
Multiplication-
(20x-810)
Division-
(1.25x-0.4)
Step-by-step explanation:
The equation of line passing through (6,-5) and parallel to line with slope 4/3 is:
y=\frac{4}{3}x-13
Further explanation:
Given
Slope of line= 4/3
Point = (6,-5)
As the given line is parallel to the line whose slope is given. This means that the slope of the required line will be same as parallel lines have equal slope.
The general form of point-slope form is:
Putting the value of slope
To find the value of b, putting (6,-5) in equation
Putting the values of b and m
The equation of line passing through (6,-5) and parallel to line with slope 4/3 is:
y=\frac{4}{3}x-13
Keywords: Point-slope form, Equation of line
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