Questions by Ridan

Questions by Ridan

Alternate optimal solutions exist when the ________. Group of answer choices reduced cost is equal to the shadow price ratio of the objective coefficient to the constraint coefficient is one final value

asked Jun 14, 2021

1 answer

4 votes

151k views

The dimension of rectangular compound wall of a house is 20 m long , 15m broad, 10 cm thick. Find the cost of building the walls by using bricks of size 20cm × 10cm × 5 cm where the rate of cost of bricks

asked May 28, 2021

1 answer

1 vote

104k views

The state tax rate on 1973 incomes was 2% on the first $1000 of income subject to tax and 3% on the next $2000 or any part thereof. By special law, the State allowed a deduction of 1/4 of the tax computed

asked Apr 28, 2021

1 answer

0 votes

136k views

Calculate the energy required to produce 7.00 mol Cl2O7 on the basis of the following balanced equation. 2Cl2(g) + 7O2(g) + 130 kcal --> 2Cl2O7(g) Select one: a. 7.00 kcal b. 65 kcal c. 130 kcal d. 455

asked Apr 20, 2021

1 answer

5 votes

65.4k views

Can someone please help me with this math problem? Thanks.

asked Mar 13, 2021

1 answer

5 votes

39.9k views

La contaminación del daña la capa de ozono. a. aire b. energía

asked Feb 24, 2021

2 answers

0 votes

80.3k views

Why would the green part of a variegated test positive when treated with iodine solution?

asked Feb 12, 2021

1 answer

2 votes

170k views

What is obsidian, and how was it incorporated into mesoamerican culture

asked Nov 16, 2020

1 answer

5 votes

199k views

Research and write a 250 word essay about washingtons role as a founding father

asked Sep 16, 2020

1 answer

4 votes

79.9k views

The coattail effect is most likely to help elect which kind of candidate?

asked Dec 4, 2019

2 answers

1 vote

142k views

What are Nok sculptures? Describe these sculptures.

asked Oct 18, 2019

2 answers

0 votes

12.6k views

Describe three examples of materials that have resulted from a lack of decomposer activity

asked Mar 25, 2019

1 answer

5 votes

147k views

The placebo effect can weaken the _____ of an experiment.

asked Jun 24, 2018

1 answer

5 votes

121k views

Estimate: 25.73 – 2.19

asked Apr 27, 2018

2 answers

3 votes

158k views

In this part of the periodic table, what type of elements are in the group that includes elements cu, ag, and au?

asked Jan 27, 2018

1 answer

1 vote

101k views

In 1869 the golden spike was driven in that completed the transcontinental railroad. where did this take place

asked Dec 12, 2017

2 answers

1 vote

43.9k views

Janine wishes to conduct a poll to predict how many students will vote for her for class president.. . Which polling methods are likely to be biased?. . Choose all answers that are correct.. A. Five people

asked Aug 17, 2017

1 answer

2 votes

21.3k views

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