The image is attached.
Answer:
x = 16°
Step-by-step explanation:
Segment AB, segment DC and segment EC all intersect at point C.
Here, we are told angle DCE measures 148°.
This is a semi-circle, and the total angle of a semi-circle is 180°.
Which means, x+x+148 = 180
Solving for x, we have:
x+x+148 = 180
2x + 148 = 180
2x = 180 - 148
2x = 32
x = 16°
The value of x is 16°
To find the value of x, we need to deduce the measurements of angles formed by the intersecting segments. By applying the properties of angles in triangles and parallel lines, we can determine that x equals 32 degrees.
Let's name the point of intersection as M. Since segments AB, DC, and EC intersect at point C, it means that point C is common to all three segments.
Given that angle DCE measures 148 degrees, it means that angle DCM (formed by segments DC and EC) is also 148 degrees. We know that the sum of angles in a triangle is 180 degrees.
Therefore, angle CMD (formed by segments DC and AB) is equal to 180 - 148 = 32 degrees. Since segments DC and AB are parallel, angle CMD is also equal to angle ACB.
Hence, the value of x is 32 degrees.
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What is the probability that she selects an orange or a pear?
Answer: The probability that she selects an orange or a pear is 7/16.
Step-by-step explanation:
Given number of oranges = 4,
Apples = 9,
Pears = 3,
Total number of fruits = 4 + 9 + 3 = 16,
If she selects a piece of fruit from the box at random,
Then, the probability that she selects an orange or a pear
= The probability of oranges + The probability of oranges
Answer:
Step-by-step explanation:
4x^2 is the quadratic
3x is linear
-6 is the constant.