Questions by Leonardo Amigoni

Questions by Leonardo Amigoni

Quartz, SiO2, is the most common mineral found on the surface of the earth. What is the best explanation for the fact that quartz is hard and has a high melting point?

asked Nov 18, 2024

1 answer

5 votes

31.4k views

pick two different values of t so that the function has a negative average rate of change between the two values. determine the average rate of change

asked Oct 18, 2024

1 answer

5 votes

213k views

For each conjecture, state the null and alternative hypothesis. a) Null: The average age of community college students is 24.6 years. Alternative: ____ b) Null: The average score of high school basketball

asked Oct 15, 2024

1 answer

4 votes

135k views

How is the rate of premium calculated for fire insuance policies?

asked Oct 14, 2024

1 answer

3 votes

195k views

Subacute care is for residents who: (A) Are relatively independent and do not need around-the-clock skilled care (B) Need less care than most long-term care facilities provide (C) Need more care than most

asked Jun 23, 2024

1 answer

3 votes

141k views

13. What island provided the most vital air base in the U.S. island-hopping campaign? Iwo Jima Guadalcanal Midway Okinawa

asked May 25, 2024

1 answer

4 votes

142k views

What must be true if a wave's wavelength is short? A) Its frequency is low. B) Its frequency is high. C) It does not carry energy.

asked Feb 8, 2024

1 answer

2 votes

136k views

Austin wants to burn a total of 700 calories. So far, he has burned 581.4 calories. How many more calories must Austin burn?

asked Nov 19, 2023

2 answers

20 votes

172k views

Ethane, C2H6, reacts with oxygen to make carbon dioxide and water. The equation can be written as: C2H6 + 02 → CO2 + H20. Using the equation, what are the reactants? CO2 + H20. C2H6+02 C2H6 02 + H20

asked Sep 15, 2023

1 answer

0 votes

77.9k views

What is the ratio of 28 and 42

asked Sep 4, 2023

1 answer

2 votes

225k views

How can the peak of Mount Kilimanjaro be glacial when it is located so close to the equator?O A. Its latitude makes the sunlight hit at an angle and not as much solar energy Is absorbed.O B. Its elevation

asked Jul 25, 2023

1 answer

1 vote

20.3k views

A human baby weighs 7 lbs and 8 oz. at birth. After one month, she weighs 10 lbs and 3 oz. How much more does she weigh one month after birth?

asked Jul 13, 2023

1 answer

4 votes

4.9k views

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asked Nov 2, 2022

2 answers

3 votes

22.5k views

The depth of a pond is 1.5m. Calculate the pressure caused by the water at the bottom of the pond ??

asked Oct 16, 2022

1 answer

5 votes

175k views

Did the US have many overseas colonies before the Spanish American war

asked Aug 23, 2022

1 answer

3 votes

3.1k views

Why is deforestation a problem in Australia and Oceania? A. Logging is the number-one economic sector in the region, and most people rely on forests for their income. B. Forests are needed to provide shade

asked Aug 16, 2022

2 answers

24 votes

160k views

How would inventions such as the smart fitting room affect retail jobs???

asked Jul 26, 2022

1 answer

9 votes

59.0k views

How do you get area in square meters from a parallelogram?

asked Mar 18, 2022

1 answer

2 votes

77.5k views

Did this substance gain or lose electrons?

asked Feb 23, 2022

1 answer

1 vote

39.7k views

In the annual report, a major food chain stated that the distribution of daily sales at its detroit stores is known to be bell-shaped, and that 95 percent of all daily sales fell between $19,200 and $36,

asked Oct 9, 2021

1 answer

0 votes

9.3k views

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