Irrational is the correct answer
Answer:
Point B = (-8 , -2) ⇒ the second answer
Step-by-step explanation:
∵ The figure ABCD is reflected across the x-axis
∴ The sign of y-coordinates of each point will change
Ex: If the point (x , y) reflected across the x-axis
its image will be (x , -y)
∵ B' = (-8 , 2)
∴ B = (-8 , -2) ⇒ the second answer
The area of the triangle with a base of 10in and height of 5in is 25 square inches
<h3>How to find the area of a triangle</h3>
A triangle is a to dimensional shape with 3 sides and angles
Area of a triangle = 0.5bh
<h3>
Given the following parameters</h3>
base = 10in
height = 5 in
<h3>Substitute the given parameters into the formula</h3>
A = 0.5 * 10 * 5
A = 25 square inches
Hence the area of the triangle with a base of 10in and height of 5in is 25 square inches
Learn more on area of triangle hehttps://brainly.com/question/17335144re:
Answer:
This is important because, the first few numbers might seem to follow a pattern but subsequent numbers might reveal a change in the rule.
Step-by-step explanation:
When studying patterns it is important to evaluate all the figures holistically instead of drawing conclusions based on just the first few numbers because there might be a change in what we felt was obvious on close observance of all the numbers. For example, observe the pattern;
2,4,6, 10, 14, 18, 20, 22, 24
The first two numbers show the addition of two. If a person decides to add 2 to all the figures, he would be wrong because after the first three figures, he would have to add 4 to the numbers.
