Answer:
x =72
Step-by-step explanation:
The sum of the angles of a triangle is 180 degrees
x+77+31 = 180
Combine like terms
x + 108 = 180
Subtract 108 from each side
x+108-108 = 180-108
x =72
Surface area = πr² + 2πrh
Surface area = π(6)² + 2π(6)(12) = 180π cm²
Answer: 180π cm²
so
so at the same weight, the 5 pounder costs 1 cent more
Answer:
On the inside right side of the triangle.
Rational expressions are often used in combining rates of work. Therefore, it's true.
<h3>What is rational expression?</h3>
It should be noted that a rational expression is simply defined by a rational fraction.
They're are used in combining rates of work. Fir example, if Mr John performs 1/2 of his work and does 1/3 on another day. This can be expressed as:
= 1/2 + 1/3
= 5/6
Learn more about rational expression on:
brainly.com/question/2264785
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