Answer:
or 
Step-by-step explanation:
Use 45-45-90 triangle theorem
3*
Answer:
2b
Step-by-step explanation:
Answer:
$7.6825
Step-by-step explanation:
65%=0.65
0.65*21.95=14.2675
21.95-14.2675=7.6825
Answer:
<h2>
What are natural numbers?</h2>
<u>the positive integers or whole numbers include 1, 2, 3, and etc. sometimes zero.</u>
<h2>
What are whole numbers?</h2>
<u>Whole numbers are 0, 1, 2, 3, 4, 5, 6</u>. Whole numbers include positive integers along with 0.
17, 99, 267, 8107 and 999999999 are examples of whole numbers.
<h2>What are rational numbers?</h2>
<u>A rational number is a number that can be express as the ratio of two integers.</u> A number that cannot be expressed that way is irrational. For example, one third in decimal form is 0.33333333333333
<h2>
What are irrational numbers?</h2>
<u>A real number that can NOT be made by dividing two integers </u>(an integer has no fractional part). "Irrational" means "no ratio", so it isn't a rational number.
Example: π is an irrational number.
<h2>
What are real numbers?</h2>
<u>The real numbers include all the rational numbers,</u> such as the integer −5 and the fraction 4/3, and all the irrational numbers, such as √2.
Included within the irrationals are the transcendental numbers, such as π
