Questions by Swpd

Questions by Swpd

Which of the following is a solution to the equation 3/4x - 12 = -18? 4.5 -22.5 -40 -8

asked Jan 11, 2021

2 answers

5 votes

72.3k views

Prove that if n is a perfect square, then n+1 can never be a perfect square

asked Dec 7, 2020

1 answer

3 votes

122k views

A large helium filled balloon is used as the center piece for a graduation party. The balloon alone has a mass of 225 kg and it is filled with helium gas until its volume is 323 m3. Assume the density

asked Jun 5, 2020

1 answer

5 votes

126k views

Nation-states are characterized by what

asked Mar 15, 2020

1 answer

4 votes

14.0k views

What literary device or devices does Langston Hughes use in the poem? How does the device or devices contribute or emphasize the theme of the poem? Explain

asked Feb 16, 2020

1 answer

5 votes

30.9k views

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