Questions by Ddario

Questions by Ddario

Professional scientific magazines in which scientists write about their research are known as

asked Jun 16, 2021

1 answer

5 votes

20.1k views

Steve Jobs is widely touted as the most admired CEO because he was able to turn Apple around from the point of almost extinction to a company with innovative new products and a market value which in 2010

asked May 16, 2021

1 answer

2 votes

200k views

DON’T MIND BLUE CRACKED/GLITCH LOOK AT PIC FOR PROBLEM‼️ (and if someone could explain to me how to do these in general, that’d be awesome ! .)

asked May 5, 2021

1 answer

3 votes

24.8k views

According to a November 2019 report by CNN, the startup company Heliogen has devised a high-heat solar oven that can be used to create concrete and steel without the use of fossil fuels. Currently, the

asked Mar 26, 2021

2 answers

5 votes

171k views

A company conducted a marketing survey of college students and found that 185 own a bicycle and 68 owned a car. If 19 of those surveyed own both a car and a bicycle, how many interviewed have a car or

asked Nov 2, 2020

1 answer

0 votes

116k views

Joan has a gym gift card worth $100. Each time she visits the gym. $12 is deducted from the amount remaining on the gift card. Which equation can be used to determine the amount of the money (m) , in dollars,

asked Oct 12, 2020

1 answer

2 votes

47.9k views

What are the coefficients in the polynomial 5x^2+2x-4 A. 5, 2 B. -5, -2 C. 5, 2, -4 D. 5, -2, -4

asked Mar 9, 2020

2 answers

4 votes

38.2k views

If 2x2 + 5x - 12 = (2x - 3)(x + 4), which equation(s) should be solved to find the roots of 2x2 + 5x - 12 = 0?

asked Feb 1, 2020

1 answer

4 votes

158k views

Using the periodic table, choose the more reactive nonmetal. Si or N

asked Dec 13, 2019

2 answers

3 votes

209k views

An element's atomic number is 16. How many electrons would an atom of this element have?

asked Sep 3, 2019

1 answer

3 votes

110k views

Five mineral samples of equal mass of calcite, caco3 (mm 100.085) , had a total mass of 10.9 ± 0.1 g. what is the average mass of calcium in each sample? (assume that the relative uncertainties in atomic

asked Aug 8, 2019

1 answer

3 votes

171k views

Which sentence uses the word serene correctly? 1. the fighting was too serene for Jeff 2. The coach serenely shouted to get the referee's attention 3. The nurse was serene as she rocked the infant to sleep.

asked Apr 16, 2019

2 answers

2 votes

5.0k views

True or false? natural selection favors reproductive success, even at the expense of vulnerability to disease.

asked Feb 3, 2019

1 answer

1 vote

123k views

The nine cats in a pet store were weighed. Their weights (in pounds) are given below. 6, 7, 6, 1, 1, 1, 1, 5 1 Find the mode and the range for the data.

asked Apr 26, 2018

2 answers

0 votes

118k views

Jennifer purchased a house in a brand new development in the outskirts of town. when her house was built, the nearest fire department was nearly 20 miles away. as her neighborhood developed, the density

asked Feb 17, 2018

2 answers

4 votes

65.9k views

A citizen of a country owes allegiance to his/her country plz dont wanna BEG for answers True False

asked Dec 8, 2017

2 answers

5 votes

119k views

2. The combustion of heptane (C7H16) in oxygen spontaneously occurs. The products of the reaction are carbon dioxide and water vapor. The enthalpy of this reaction is –2877.5 kJ. Using the given information,

asked May 10, 2017

1 answer

2 votes

61.5k views

What is one advantage and one disadvantage of the global economy for American workers?

asked Sep 13, 2016

1 answer

5 votes

132k views

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