Answer:
50
Step-by-step explanation:
you dont want blue or yellow but you want red or green which means it is 2 agast 2 and 2+2 is 4 and 4 divided by 2 is 50%
Answer:
x =55 degrees
y = 35 degrees
Step-by-step explanation:
We know that the distance from the center of the circle to the circumference is the radius
that means the triangle starting out from O is isosceles since two of the sides are radii and thus the angle of those sides are the same
Let us call one of the angles z
we know that the sum of the angles in a triangle is 180 degrees
That simply means;
80 + 2z = 180
2z = 180-80
2z = 100
z = 100/2
z = 50 degrees
So the angles at each upper end of the cyclic quadrilateral are;
x + 50 and y + 50
we know that the angles that face each other in a cyclic quadrilateral are supplementary
Thus;
95 + y+ 50 = 180
y= 180-95-50
y= 180-145
y = 35 degrees
Now, for x, the angle supplementary to the angle that faces x+ 50 equals x + 50
Thus;
x + 50 = 105
x= 105-50
x = 55 degrees
Answer: (6, 0) and (-2 0)
Step-by-step explanation:x intercept is calculated by plugging in 0 to y:
0 = x2 - 4x - 12
we factor out above equation:
(x - 6) (x + 2) = 0
so, x = 6 or x = -2
so we have two x intercepts:
(6, 0) and (-2, 0)
The equation of line is:
Further explanation:
The standard form of equation in point-slope form is:
Given equation is:
3x+2y=10
We have to convert it into point slope form, for which we have to isolate y on one side of equation
Comparing with standard form:
m = -3/2
As the new line is parallel to given line, their slopes will be equal
So,
To find the value of b, putting the given point (4,-5) in equation
Keywords: Point-slope form, equation of line
Learn more about point-slope form of equation at:
#LearnwithBrainly
Answer: 3.09 *10^0
Explanation: First we want to work out the operations and then set our answer in scientific notation.
We star with the multiplication in the parentheses because of the order of operations and then divide.
Thus, we have 486/157.5.
The answer is 3.085714286.
The general form of scientific notation is c*10^e, where c is a number from 1 to 10.
Since the answer is between 1 and 10 already, we did not need to move a decimal and e in the general formula represents how many times you moved the decimal.
Also, I simply rounded the answer to the hundredths place, which is acceptable to most teachers.