If triangle def has a 90° angle at vertex e, which statements are true?
(a) triangle def is...
Mathematics, 26.07.2019 03:30 zurfluhe
If triangle def has a 90° angle at vertex e, which statements are true?
(a) triangle def is an obtuse triangle.
(b) the angle at vertex d is acute.
(c) the angle at vertex f is obtuse.
(d) triangle def is a right triangle.
(e) the angle at vertex d is obtuse.
Answers: 1
Mathematics, 21.06.2019 15:50
Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin
Answers: 1
Mathematics, 21.06.2019 16:30
The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257
Answers: 2
Mathematics, 21.06.2019 18:00
Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6
Answers: 2
Biology, 08.03.2021 16:50
Mathematics, 08.03.2021 16:50
Social Studies, 08.03.2021 16:50
Mathematics, 08.03.2021 16:50
Mathematics, 08.03.2021 16:50
English, 08.03.2021 16:50
Mathematics, 08.03.2021 16:50
Mathematics, 08.03.2021 16:50
Biology, 08.03.2021 16:50