Answer:
3 congruent sides
Step-by-step explanation:
When a triangle has three congruent sides, we call the triangle an equilateral triangle. We mark the congruent sides by a slash mark. The angles in an equilateral triangle are always 60°. When a triangle has two congruent sides it is called an isosceles triangle.
A measure of how tightly clustered a group of scores is around their mean is called standard deviation. Standard deviation in layman's term is simply how spread the data of scores are. It is calculated based on the square root of the variance. The correct answer is letter b
You can find point of intersection by substitution method
if u solve both eq^n u will find the answer
Answer:
It equals 10.5
Step-by-step explanation:
The length of the rectangular field is
, and the width is
.
To find <span>how much greater is the length of the field than the width we need to subtract the width from the length, so we have:
</span>
.<span>
Operating with the equal degree and variable terms, this difference is equal to
</span>
<span>
Answer: A
</span>