Mathematics, 11.02.2021 05:00 melany682296
A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box has 150 nails and each large box has 450 nails. The contractor bought twice as many large boxes as small boxes, which altogether had 4200 nails. Write a system of equations that could be used to determine the number of small boxes purchased and the number of large boxes purchased. Define the variables that you use to write the system.
Answers: 1
Mathematics, 22.06.2019 04:00
Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.
Answers: 2
Mathematics, 22.06.2019 04:00
Which of these lines passes through the point (1,-1) and has a slope of -3?
Answers: 1
Mathematics, 22.06.2019 04:50
Click on the number until you find the right quotient. 12x^a y^b ÷ (-6x^a y)
Answers: 1
A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Eac...
History, 09.12.2019 11:31
History, 09.12.2019 11:31
Social Studies, 09.12.2019 11:31
Mathematics, 09.12.2019 11:31
Mathematics, 09.12.2019 11:31
Social Studies, 09.12.2019 11:31
Social Studies, 09.12.2019 11:31
German, 09.12.2019 11:31
Mathematics, 09.12.2019 11:31
Chemistry, 09.12.2019 11:31
Mathematics, 09.12.2019 11:31
Mathematics, 09.12.2019 11:31
Biology, 09.12.2019 11:31
Social Studies, 09.12.2019 11:31
Physics, 09.12.2019 11:31
Mathematics, 09.12.2019 11:31