Answer:
x = 7
Step-by-step explanation:
A triangle's total interior angle measurement will equal 180°.
Set all measurements equal to 180:
(82) + (9x - 6) + (6x - 1) = 180
Simplify. Combine like terms:
(82 - 6 - 1) + (9x + 6x) = 180
(82 - 7) + (15x) = 180
(75) + 15x = 180
Next, isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, and stands for:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
~
First, Subtract 75 from both sides of the equation:
15x + 75 = 180
15x + 75 (-75) = 180 (-75)
15x = 180 - 75
15x = 105
Next, divide 15 from both sides of the equation:
(15x)/15 = (105)/15
x = 105/15
x = 7
7 is your value for x.
~
Answer:
theres nothing attached
Step-by-step explanation:
The answer is 10x+9y+6 if your trying to combine all like terms.
We have a right triangle and an indicated angle of 59°. Opposite that angle is the height of the building, which we seek. Adjacent to that angle is the distance to the building, which we know is 63 feet.
We have a problem with opposite and adjacent so we use the tangent function.
tan 59° = h / 63
h = 63 tan 59° ≈ 104.8496074
Answer: 105 feet
Periodt Pooh. For brainly??