Solve with either substitution or eleminiton
2x – 9y = 32
4x + y = -12...
Mathematics, 21.12.2019 08:31 kaytlynnmeyer
Solve with either substitution or eleminiton
2x – 9y = 32
4x + y = -12
Answers: 2
Mathematics, 21.06.2019 14:00
Pokój na planie w skali 1: 100 jest prostokątem i ma wymiary 5,2cmx4,4cm. jaką powierzchnię w m2 ma pokój? ile m bieżących wykładziny dywanowej o szerokości 5m trzeba kupić by wyłożyć cały pokój jednym kawałkiem przy minimalnych stratach ? ile zapłacimy za wykładzinę jeśli 1m2 kosztuje 30 zł ?
Answers: 1
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
Mathematics, 21.06.2019 18:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
Answers: 1
Advanced Placement (AP), 27.06.2019 09:30
Mathematics, 27.06.2019 09:30
Computers and Technology, 27.06.2019 09:30
Mathematics, 27.06.2019 09:30
Business, 27.06.2019 09:30
Mathematics, 27.06.2019 09:30
Health, 27.06.2019 09:30
Mathematics, 27.06.2019 09:30
Mathematics, 27.06.2019 09:30
Mathematics, 27.06.2019 09:30
World Languages, 27.06.2019 09:30
Mathematics, 27.06.2019 09:30