Mathematics, 18.03.2021 21:10 dylan6981
1. Using squares 1, 2, and 3, and eight copies of the original triangle, you can create squares 4 and 5. Keep the square 4 and square 5 window open. You will need them to complete the rest of the tasks in this section.
2. What are the side lengths of square 4 and square 5 in terms of a and b? Do the two squares have the same area?
Write an expression for the area of square 4 by combining the areas of the four triangles and the two squares.
3. Write an expression for the area of square 5 by combining the areas of the four triangles and the one square.
4. Since the areas of square 4 and square 5 are the same, set the two expressions equal.
Answers: 2
Mathematics, 21.06.2019 17:40, samvgesite
Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9
Answers: 3
Mathematics, 21.06.2019 22:40, jeffyisdrunk
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
1. Using squares 1, 2, and 3, and eight copies of the original triangle, you can create squares 4 an...