Answer:
FALSE: An angle of the triangle is bisected.
TRUE : A perpendicular segment is created from a vertex to the opposite side.
TRUE: A side of the triangle is bisected.
TRUE: The center of the triangle is found.
Step-by-step explanation:
Median: Median of a triangle is a line segment which joins the vertex of a triangle to the mid point of its opposite side.
1) A median is also a angle bisector of the vertex through which it passes but ONLY in ISOSCELES and EQUILATERAL TRIANGLE.
2)A perpendicular segment is created from a vertex to the opposite side. This is true for all the types of triangle.
3)A side of the triangle is bisected. Yes, the side of the triangle on which the median falls, is bisected.
Median divides the side of the triangle in to two equal sides.
4)The point where all the three median of the triangle intersect inside the triangle.That point is called the centro-id of the triangle.
Hence, the centroid of the triangle is found.
Mode means the popular number.The mode is 13.Answer is choice number three .
The other person is wrong on the bottom.
When adding the numbers and dividing how many numbers there are is called Mean.
I already learned this in school.
Answer:
Hence, the two numbers chosen or plotted by them are:
-75 and 75
Step-by-step explanation:
It is given that Bernita and Derek each plot a number on a number line with the properties:
- The two numbers they have plotted are unique or different.
- Also there absolute value is same.
- The sum of the absolute values of the numbers is 150.
<em>We know that</em><em> Absolute value</em><em> of a positive number is a number itself and absolute value of a negative number is it's inverse.</em>
Hence, the two numbers that satisfy the above three properties are:
-75 and 75.
Since,
|-75|=75
and |75|=75.
Hence, |-75|=|75|
Also |-75|+|75|=75+75=150
Answer:
length = 31 ft
width = 19 ft
Explanation:
Assume that the width of the rectangle is w.
We are given that the length is 12 ft more than the width. This means that the length of the rectangle is w + 12
The perimeter of the rectangle in this case would be:
perimeter = 2 (length + width)
perimeter = 2 (12 + w + w)
perimeter = 24 + 4w
Assume that Dan would use all 100 ft of fencing to surround the yard. This would mean that the largest perimeter is 100 ft.
Therefore:
perimeter = 24 + 4w
100 = 24 + 4w
4w = 100 - 24
4w = 76
w = 19 ft
Since we have calculated that the width of the yard is 19 ft, we can substitute to get the length as follows:
length = 12 + w
length = 12 + 19
length = 31 ft
Hope this helps :)
Answer:
-3/76
Step-by-step explanation:
52x+42+24x+4=43
76x+46=43
76x=-3
x=-3/76