Mathematics, 22.10.2020 17:01 mackenziesue8324
O parquinho de uma escola tem o formato de um triângulo. A escola decidiu fazer uma reforma e ampliar o parquinho. Será incluído na área do parquinho o espaço referente ao tracejado da figura abaixo. Sabendo que o ângulo formado pelo novo muro do parquinho e o muro que hoje forma um ângulo de 38° será um ângulo reto, quais são os valores dos dois outros ângulos da parte nova do parquinho que o engenheiro deve considerar para a obra?52º e 38º
64° e 26°
30° e 60°
45° e 45°
60º e 60º
Answers: 3
Mathematics, 21.06.2019 14:00
∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°
Answers: 1
Mathematics, 22.06.2019 00:00
Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points
Answers: 2
Mathematics, 22.06.2019 00:00
(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
Answers: 1
O parquinho de uma escola tem o formato de um triângulo. A escola decidiu fazer uma reforma e amplia...
History, 07.12.2020 08:30
History, 07.12.2020 08:30
English, 07.12.2020 08:30
Computers and Technology, 07.12.2020 08:30
English, 07.12.2020 08:30
Mathematics, 07.12.2020 08:30