The altitude of the right triangle is the geometric mean of the 2 parts of the side it separates.
a. The answer would be sqrt(18*32)=24
The question to the second question can be answered by using the Pythagorean theorem.
32^2+24^2=1600=40^2
b. The answer would be sqrt40^2=40
Answer:
94°
Step-by-step explanation:
This is a quadrelateral, and so all the sides must equal 360.
Set the equation: F + 66 + 132 + 68 = 360
Isolate the variable F. First, simplify. Combine like terms: F + (266) = 360
Isolate the variable F. Subtract 266 from both sides:
F + 266 (-266) = 360 (-266)
F = 360 - 266
F = 94
94 is your answer.
~
Answer:
Area of Rectangle = length times width
lets say length = 2x-4
width = x+5
Note: you can switch these around, width could be 2x-4 and length could be x+5, it doesnt matter.
With that being said:
length * width = area
(2x-4)(x+5)=area
Answer:
=106
Step-by-step explanation:
PMDAS
First thing you do is the parenthesis
6+4(5)^2
then the exponent
6+4(25)
then multiply
6+100
then add
106
Hope this helps (:
Answer:
Step-by-step explanation:
Let
n ------> a number
we know that
The algebraic expression that represent the phrase"5 less than a number" is equal to subtract 5 from the number or a number minus 5
so
