<h3>
Answer: x = 30</h3>
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Explanation:
If a regular polygon has n sides, then each interior angle has the measure of
i = 180(n-2)/n
In this case, we have n = 6 sides, so,
i = 180(n-2)/n
i = 180(6-2)/6
i = 120
Each interior angle of a regular hexagon is 120 degrees.
This means the bottom-right angle of the triangle is 120 degrees. The upper-right angle of that triangle is shown to be x degrees. The remaining angle is also x due to the triangle being isosceles (recall that regular hexagons have all sides the same length). Isosceles triangles have congruent base angles, which are opposite the congruent sides.
Use the fact that for any triangle, the three angles always add to 180, and we get...
x+120+x = 180
2x+120 = 180
2x = 180-120
2x = 60
x = 60/2
x = 30
PH is calculated by the negative logarithm of the hydrogen concentration in a solution. Therefore, the pH in this case is:
pH = -log (0.0000006)
pH = 6.22
Therefore the correct answer among the choices is the last option, pH of 6 with a color pink.
Answer:
A) $0.11 is answer
Step-by-step explanation:
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Answer:
The insect's combined body length is shorter than 4/10
Step-by-step explanation:
To get the combined length of the insect's body, we add the length of the head of the insect to the length of the body of the insect.
The body of the insect is 1/10 inch long and the head of the insect is 3/100 inch long. Hence, its combined body length is:

Finding the Lowest Common Multiple of the denominators and simply, we have:

The combined body length of the insect is 13/100 inches.
13/100 is smaller than 4/10 (4/10 is equivalent to 40/100).
Hence, the insect's combined body length is shorter than 4/10.
Note: if we are to pay attention to units, we would not be able to compare 13/100 inches to 4/10 because 4/10 is unitless.
Answer:
Its a
Step-by-step explanation: