When you have ratios and some unknowns,you can create complex fractions from them.Bring them to the same denominator and solve for X.
Answer:
20 millimeters.
Step-by-step explanation:
To find the radius of a circle with circumference, you must divide the circumference by pi (3.14).
After dividing the circumference by pi, you now have the diameter of the circle.
Secondly, to get the radius, divide the quotient (the diameter) by 2.
The quotient is the radius of the circle.
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Now, I will repeat these steps using the circumference of 125.6 millimeters.
125.6 ÷ 3.14 = 40.
40 ÷ 2 = 20.
Therefore, 20 millimeters is the radius of this circle.
The answer is B
-2x-27/9 = x+4
Multiply both sides by 9 & then simplify
-2x+26=9x+36
Move all terms not containing (x) to the left side
-11x+27=36
-11x=9
Divide each term by 11
X= -9/11
Answer:
pros:Affordability,Known technologies,Safety.
cons:Greenhouse gas emissions,Mining destruction,Emission of harmful substances.
Step-by-step explanation:
Answer:
<1 = <3 = 67
<2 = <4 = 113
Step-by-step explanation:
<1 and <3 are equal because they are vertical angles
<1 = <3 = 67
<2 and <3 form a straight line so they add to 180
<2+ 67 = 180
<2 = 180-67
<2 = 113
<2 and <4 are equal since they are vertical angles
<2 = <4 = 113
