When working with logarithms, remember that a subtraction sign means you can divide.
log(400) - log(4) can be turned into log(400/4), which is further simplified to log(100).
A+5 = 1 side, so the perimeter is 3(a+5) or P = 3a+15
Answer:
<h2><u><em>
y = 70°</em></u></h2>
Step-by-step explanation:
x = 35° (opposite agles)
y = 180 - 35 - 75
y = 70
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check 35 + 75 + 70 = 180°
the answer is good
The correct answer is A) yes, the sum of each pair is greater than the third.
The triangle inequality theorem states that the sum of any two sides of a triangle is longer than the third side. This is true for these numbers, so this does form a triangle.
Answer: 9
Step-by-step explanation: 9 x 9 equals 81 and 81 add 9 is 90
