Answers by Davesw

Answers by Davesw

What did the Mesopotamian farmers build to irrigate their fields

answered Feb 6, 2019

4 votes

111k views

What are the solutions to the equation? x2 + 6x = 40 x = −10 and x = 4 x = −8 and x = 5 x = −5 and x = 8 x = −4 and x = 10

answered Jan 5, 2019

1 vote

201k views

The frame around a picture with an area of 192 square inches, measures x inches across. The length of the picture with its frame is 40 inches and the width of the picture with its frame is 24. What are

answered Dec 6, 2018

7 votes

198k views

Point P is the incenter of triangle ABC, PZ = 7 units, and PA = 12 units. The radius of the incircle centered at point P is ? units.

answered Sep 15, 2018

1 vote

149k views

Alejandra correctly wrote the equation y – 3 = 1/5 (x – 10) to represent a line that her teacher sketched. The teacher then changed the line so it had a slope of 2, but still went through the same point.

answered Aug 24, 2018

7 votes

145k views

How are wavelength and frequency of a wave related?

answered Jul 27, 2018

2 votes

188k views

Simply each expression by combining like terms 1. 58y-34y+×+× 2.6+7t+4-2t 3.5y+3×+4+4×+y+2 4.8s+8+3st+4s 5.14t+32-7t-18 6. 10x+12-4×-5

answered Jul 27, 2018

6 votes

173k views

What is 1 tenth of 372

answered Nov 18, 2017

3 votes

211k views

A food label shows Vitamin D with 15% next to it. What does 15% represent?

answered Aug 15, 2017

6 votes

26.1k views

To prevent accidental poisoning, you should NOT __________. A. mix chemicals in well ventilated areas B. follow the instructions on the label C. keep materials in unlabeled containers D. use chemicals

answered Apr 26, 2017

0 votes

103k views

What was the last country to challenge the United States' control of Oregon?

answered Feb 27, 2017

5 votes

83.2k views

What was needed to resupply naval vessels

answered Mar 26, 2016

4 votes

5.4k views

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