<span><span>two points, (x1, y1) and (x2, y2), on the line; or.</span><span>one point, (x1, y1), on the line and the slope, m; or.</span><span>the y-intercept, b, and the slope, m</span></span>
Perimeter of the triangle is 30.75 inches.
Step-by-step explanation:
- Step 1: Given sides of the triangle = 11.25 in, 9.25 in, 10.25 in
- Step 2: Formula for perimeter of triangle = length of sides of the triangle
- Step 3: Substitute in the formula
Perimeter = 11.25 + 9.25 + 10.25
= 30.75 inches
Answer:
11.2 miles
Step-by-step explanation:
What has been describe here is a right triangle.
He went 10 miles east, and he turned left and went 5 miles. He started at home ended at work. We want to make a road from his home directly to his workplace (no turns; straight there).
So we have by Pythagorean Theorem:
![5^2+10^2=c^2](https://tex.z-dn.net/?f=5%5E2%2B10%5E2%3Dc%5E2)
![25+100=c^2](https://tex.z-dn.net/?f=25%2B100%3Dc%5E2)
![125=c^2](https://tex.z-dn.net/?f=125%3Dc%5E2)
Square root both sides:
![\sqrt{125}=c](https://tex.z-dn.net/?f=%5Csqrt%7B125%7D%3Dc)
![11.2 \approx c](https://tex.z-dn.net/?f=11.2%20%5Capprox%20c)
11.2 miles would be the length of that direct path.
Answer: please find the answer in the explanation
Step-by-step explanation:
1.) All integers are rational numbers.
The statement is false because 1/2 is a rational number but not an integer
2.) Which of the following must describe an irrational number?
- A number with a repeating or terminating decimal expansion.
3.) Which axiom is used to prove that the product of two rational numbers is rational?
Integers are closed under division
4.) Without calculating, how do you know the product 2/21 x 3/31 is rational?
When multiplying fractions, the product of two fractions is rational so long as both fractions are less than 1.
5.) What rational number, when multiplied by an irrational number, has a product that is a rational number? 1/10