Mathematics, 18.10.2021 18:50, dinero0424
Rectangle QRST has vertices located at Q(-9, -3), R(-1,-1), S(0,-5) and T(-8, -7). What is the length of side ST?
O A. 8.2 units
O B. 7.9 units
O C. 9.2 units
OD. 7.5 units
Answers: 3
![|ST|= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\\\|ST| = \sqrt{(-8-0)^2+(-7-(-5))^2} \\\\|ST| = \sqrt{(-8)^2+(-7+5)^2} \\\\|ST| = \sqrt{64+(2)^2}\\\\|ST| = \sqrt{64+4} \\\\|ST| = \sqrt{68} \\\\|ST| = 8.2 \ units\\\\\rule[225]{225}{2}](/tpl/images/2511/2441/ba022.png)
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 21:30, GreenHerbz206
Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.
Answers: 2
Mathematics, 22.06.2019 00:30, lisettetorres01
You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25
Answers: 2
Mathematics, 22.06.2019 03:40, AdiGirlBrainly
Analyze the solution below. 7 3 x = −2 7 3 x(3 7 ) = −2(3 7 ) x = − 6 7 what property was used to solve the equation? property of opposites division property of equality addition property of equality multiplication property of equality
Answers: 1
Do you know the correct answer?
Rectangle QRST has vertices located at Q(-9, -3), R(-1,-1), S(0,-5) and T(-8, -7). What is the lengt...
Questions in other subjects:
Mathematics, 21.04.2020 06:58
Mathematics, 21.04.2020 06:58
Advanced Placement (AP), 21.04.2020 06:58
Mathematics, 21.04.2020 06:58
