Questions by DBD

Questions by DBD

The equation for line a is shown. y=-2/3 x-4 line a and b are parallel, and the point (-2,1) lies on line b. write the equation for line b

asked Apr 14, 2022

1 answer

5 votes

36.4k views

PLEASE HELP I NEED THE ANSWERS WITH THE WORK ITS WORTH 50 POINTS!!!!! 1. How much energy would be required to melt 15.0 g of ice at 0 oC? ΔHfus= 6.00 kJ/mol 2. How many moles of ice at 0 oC could be melted

asked Nov 10, 2021

1 answer

4 votes

164k views

What percent is equivalent to StartFraction 3 Over 10 EndFraction? 0.3% 3% 10% 30%

asked Oct 17, 2021

2 answers

5 votes

138k views

The owner of Animal Lovers Pet Shop has a total of 153 parakeets in 3 cages. Could each cage hold the same number of parakeets? Explain how you found your answer.

asked Sep 13, 2021

2 answers

1 vote

105k views

How can the expression of a single gene be quickly, efficiently, and specifically shut down at the transcriptional, posttranscriptional, and posttranslational stages through coordinated expression of a

asked Sep 4, 2021

1 answer

4 votes

212k views

the cylindrical bucket contains 314 cubic inches of water. the height of the water is 4 inches. what is the radius of the bucket, to the nearest whole number? use 3.14 for pi

asked Jun 17, 2021

1 answer

0 votes

104k views

How can trade define a civilization? I need this for a mastery grade paragraph assignment :,) I'm just a little confused, please help

asked Mar 22, 2021

1 answer

1 vote

174k views

Which two countries were the first to expand westward through exploration?

asked Feb 13, 2021

2 answers

3 votes

148k views

Which diagram represents the phase tha occurs after a solid melts?

asked Dec 19, 2020

1 answer

5 votes

113k views

How did the Nile help in building the pyramids?How did the Nile help in building the pyramids?

asked May 22, 2020

1 answer

5 votes

95.0k views

The jones family went to a play and paid $74 for 2 adults and 2 children. The tucker family went to the same play and paid $86 for 2 adults and three children. What’s the price for an adult ticket

asked Dec 10, 2019

1 answer

0 votes

119k views

Costa and mccrae's trait research indicates that ____ change takes place during middle adulthood.

asked Oct 18, 2019

1 answer

4 votes

181k views

Who helped the Pilgrims learn about fertilizer

asked Oct 17, 2019

1 answer

2 votes

33.9k views

sam sellls necklances for $10 each. Each necklace costs her $5 to make. She also has $5000 in fixed costs per year for her jewelry business. How many necklace must she sell in order to make a profit of

asked Jun 22, 2019

1 answer

2 votes

45.2k views

List the four criteria you have established for the humanitarian award and give an explanation of each.

asked Jan 10, 2018

2 answers

5 votes

25.8k views

A father is 1 year older than 3 times the age of his son. The son is 20 years old. Let F = the age of the father. Which formula would calculate the father's age? 1. F=3(20-1) 2. F + 1 = 3(20) 3. F - 1

asked Oct 4, 2017

1 answer

2 votes

50.8k views

billy and Ryan had a competition at the batting cage. billy hit 7 balls for every 4 balls Ryan hit. billy and Ryan hit a total of 99 balls. how many balls did each boy hit?

asked Jul 21, 2017

1 answer

0 votes

129k views

Using a value of Ksp = 1.8 x 10-2 for the reaction PbCl2(s) Pb+2(aq) + 2Cl-(aq). If a solution has a current value of Keq of 1.2 x 10-2, which statement is true? Too much solid has dissolved. Additional

asked May 24, 2017

2 answers

2 votes

228k views

State the law of conservation of energy in your own words

asked Jul 12, 2016

1 answer

4 votes

182k views

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