Answer:
x = 16
Step-by-step explanation:
Angle 2 is equal to 39, which means that Angle 1 has to be 51, since Angles 1 and 2 together is a right angle
3x+3=51
Subtract 3, making it 48
Now do 48 divided by 3, and you get 16
Answer:
B.
Step-by-step explanation:
Causation is often confused with correlation because they are so similar. B would mean that pollution is caused from something (lets say greenhouse gases for example) which then results in more cases of heart disease.
Causation is when the first variable may bring the second into existence or may cause the incidence of the second variable to fluctuate. So, causation is the capacity of one variable to influence another. Which, would make B, a suitable candidate.
Answer: In quadrant 1 or quadrant 2.
Step-by-step explanation:
We have the numbers:
x = c + di
y = e + fi
where c, d, e and f are real positive numbers.
the product of these numbers is:
x*y = (c + di)*(e + fi) = c*e + c*fi + d*ei ´+d*f*i^2
x*y = c*e - d*f + (c*f + d*e)i
where I used that i^2 = -1
knowing that c,f, d and e are positive numbers, then the imaginary part of the product must be always positive.
For the real part, we have c*e - d*f, that can be positive o negative depending on the values of c, e, d, and f.
So we have that the product must lie always in one of the upper two quadrants, quadrant 1 or quadrant 2 because the imaginary part is always positive and the real part can be positive or negative.
Answer:
The correct option is;
An isosceles trapezoid with legs of length 8
Step-by-step explanation:
The correct option is an isosceles trapezoid with legs of length 8
The given properties of the quadrilateral are;
1) One pair of equal opposite sides
2) One pair of parallel opposite sides
From the given options, the two options which are not parallelograms are the kite and the trapezoid
However given that the option of the kite has a pair of adjacent side of length 8, with the given pair of equal length opposite side of length 8, we have that all the sides of the quadrilateral will be of length 8, and the figure cannot be a kite
An isosceles trapezoid of leg length 8 has one pair of equal length opposite sides of length 8 and one pair of parallel sides of unequal length
Given that the length of the lines that make up the pair of opposite parallel sides in the figure are not specified, the figure can be described by as being an isosceles trapezoid.
Answer:
120 degree
Step-by-step explanation:
total angle in hexagon = 4 *180 = 720 degree
each interior angle of equal hexagon = 720/6 = 120 degree