Questions by Rafraf

Questions by Rafraf

Why. Can't. I. Remember. Any SPANISH!?!?!?!?

asked Jan 3, 2022

2 answers

4 votes

142k views

For alloys of two hypothetical metals A and B, there exist an ?, A-rich phase and a ?, B-rich phase. From the mass fractions of both phases for two different alloys (given below), which are at the same

asked Dec 15, 2021

1 answer

5 votes

195k views

How were elephants used in ancient wars?? Please help.

asked Nov 20, 2021

1 answer

5 votes

138k views

What processes caused coal to form?

asked Aug 5, 2021

2 answers

5 votes

174k views

Identify the domain and range of the function. Enter your answers as numbers in the boxes; do not include units. Enter the range values in ascending order separated by commas inside the curly brackets.

asked Jul 21, 2021

1 answer

4 votes

137k views

Which one of these statements BEST characterizes the central idea of the Enlightenment? A) Art should reflect emotion, not the human form. B) The established political order should remain unchanged. C)

asked Dec 27, 2020

1 answer

2 votes

171k views

In general, how do the densities of a material in solid, liquid, and has phases compare? Name a common exception to the rule.

asked Nov 23, 2020

1 answer

0 votes

142k views

The education of a child includes things the child learns in the home from observing his or her parents things the child learns in school postsecondary education O all of the above

asked Aug 15, 2020

1 answer

4 votes

200k views

n ice skater has a moment of inertia of 5.0 kg-m2 when her arms are outstretched. At this time she is spinning at 3.0 revolutions per second (rps). If she pulls in her arms and decreases her moment of

asked Jun 25, 2020

1 answer

1 vote

4.6k views

The Americans lost almost their entire southern army when the British captured _______ in May, 1780. Camden Charleston Guilford Savannah

asked Nov 27, 2019

1 answer

1 vote

220k views

True or False Ocean water, River water, and Well water are all types of surface water.

asked May 7, 2019

1 answer

5 votes

17.8k views

What is this?(−2h+9)(9h−2)=

asked Mar 10, 2019

1 answer

3 votes

34.1k views

Which step of cellular respiration will not take place in the absence of oxygen

asked Feb 16, 2019

2 answers

4 votes

160k views

Find both unit rates. $27 for 4 hours of work A. $6.75 per hour and 0.15 hours per dollar B. $108 per hour and 6.75 hours per dollar C. $6.75 per hour and 108 hours per dollar D. $0.15 per hour and 6.75

asked Nov 24, 2018

1 answer

4 votes

5.7k views

Find the laplace transform of f(t) = cosh kt = (e kt + e −kt)/2

asked Nov 10, 2018

1 answer

1 vote

200k views

According to the Doppler effect what appears to happen when a light source moves further away from an observer A. the wave lengthens and frequency appears to increase B. the elevtromagnrtic waves appear

asked May 14, 2018

2 answers

3 votes

163k views

In an emergency the most effective communication tool is one that reaches the target audience is timely and reliable and __________.

asked Apr 23, 2018

2 answers

2 votes

185k views

Which is not the same as log base 5 8

asked Apr 20, 2018

1 answer

5 votes

139k views

Tanya distributes pencils to students in her class for an upcoming test. The number of pencils she hands out is given by the equation p = 3s, where p is the number of pencils and s is the number of students.

asked Mar 16, 2018

1 answer

2 votes

95.8k views

Which is the best correction of the sentence fragment? David wants to buy a bike. Or a scooter A. David wants to buy. A bike or a scooter. B. David wants to buy a bike or a scooter. C. David wants to buy

asked Oct 21, 2017

2 answers

0 votes

174k views

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