Answer:
I feel like you are mistaken on the first question...
6 plus 27 equals 33.
33 equals 100 percent.
What is 6 over 33? 0,18.
What's 27 over 33? 0,82.
Therefore, 19 plus 12 equals 31.
19 divided by 31 equals 0,61.
12 over 31 equals 0,39.
YZ measures units.
ZX measures units.
XYZ is a right triangle.
XYZ is a scalene triangle.
First, second and fourth options are true about triangle XYZ.
XY measures units.
YZ measures units.
ZX measures units.
XYZ is a right triangle.
A triangle in which one of the interior angles is 90° is called a right triangle. The longest side of the right triangle, which is also the side opposite the right angle, is the hypotenuse and the two arms of the right angle are the height and the base.
Given X (-1, 5), Y (4, 4), Z (-2, 0)
Distance between two points D =
|XY| =
|YZ| =
|XZ| =
So, XYZ is a right triangle.
So, the first, second and fourth options are correct.
Find out more information about right triangle here
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Answer: a and d
Step-by-step explanation:
edge
Answer:
a. x=9, b. x=6
Step-by-step explanation:
In a the triangle is cut in half. the sides are equal even though the triangle is slanted.
In b the triangles are similar if you flip the big one. Since the smaller triangle is smaller it is a reduced form of the larger one.
Answer:35.7
Step-by-step explanation: subtract the numbers
Answer:
I believe the answer would be BC=3(EF)
Step-by-step explanation:
Answer:
A : We keep the middle 97% of values by chopping off 1.5% from each tail.
Step-by-step explanation:
We have that to find our level, that is the subtraction of 1 by the confidence interval divided by 2. So:
This means that for a 97% confidence interval, 1.5% of each tail is removed, while the middle 97% of values are kept.
So the corect answer is:
A : We keep the middle 97% of values by chopping off 1.5% from each tail.