Questions by Dpapadopoulos

Questions by Dpapadopoulos

What isotope has 13 protons and 14 neutrons? Enter the name of the element followed by a hyphen and the mass number (e.g., uranium-234). View Available Hint(s)

asked Apr 27, 2021

1 answer

3 votes

102k views

10) A game went on sale from $16.00 to $13.00. What is the percent of change? a) 18.13% increase b) 18.75% decrease c) 22.3% increase d) 23.1 % decrease

asked Apr 9, 2021

1 answer

1 vote

74.8k views

If a-7=b(x+2) then x=?

asked Jan 20, 2021

1 answer

4 votes

135k views

Solve for y in 2y + 5 = - 3y - 10.*

asked Jan 12, 2021

2 answers

0 votes

228k views

2.5x - 1.75 = 5 (7 - 0 5x)

asked Dec 20, 2020

1 answer

2 votes

59.1k views

A block with a mass of 5.0 kg slides down a 370 incline as 1 point shown below with an acceleration of 5.6 m/s2 (sin 370 = 0.6, cos 370 = 0.8). The coefficient of kinetic friction between the block and

asked Dec 13, 2020

1 answer

4 votes

181k views

With the Compromise of 1850, it was decided that western states such as Utah and New Mexico _____. Select the best answer from the choices provided. A. would be admitted as free states B. would be admitted

asked Nov 17, 2020

1 answer

1 vote

111k views

If a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of these choices shows a hydrogen bond? check all that apply

asked May 1, 2020

1 answer

3 votes

92.5k views

Janine was very active throughout her early adulthood and maintained a very high fitness level. If she wants to maintain this fitness level throughout her middle adulthood, how might her participation

asked Feb 6, 2019

2 answers

0 votes

149k views

In a certain theater, there are 16 empty seats out of 240 total seats. Write a ratio of empty seats to total seats as a fraction in simplest form. Then explain

asked Feb 3, 2019

2 answers

5 votes

141k views

A cup of coffee contains 130 mg of caffeine. If caffeine is eliminated from the body at a rate of 11% per hour, how much caffeine will remain in the body after 3 hours?

asked Nov 4, 2018

2 answers

4 votes

133k views

Why did native american tribes form alliances with european powers?

asked Nov 1, 2018

1 answer

1 vote

70.3k views

Prime Time definition????????????????????????????????

asked Mar 4, 2018

1 answer

0 votes

187k views

After a mass casualty incident, the process of reuniting survivors with families and loved ones is best done at the incident site to ensure it happens quickly and efficiently. a. true b. false

asked Feb 19, 2018

1 answer

4 votes

234k views

What is "i need to see you tomorrow" in Spanish?

asked Nov 18, 2017

2 answers

0 votes

172k views

Express this number in scientific notation 0.1588

asked May 9, 2017

1 answer

5 votes

169k views

Max purchased a box of green tea mints. The nutrition label on the box stated that a serving of three mints contains a total of 10 calories

asked Apr 25, 2017

1 answer

0 votes

60.8k views

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