Questions by Serapth

Questions by Serapth

Helllp! How many lines of symmetry does a regular heptagon have? Explain your answer!

asked Feb 15, 2021

2 answers

0 votes

161k views

The pressure of a gas always decreases with decreasing temperature I need it for apex a. true b. false

asked Oct 7, 2020

1 answer

4 votes

54.1k views

Suppose you take a sample of 200 Lehman students. The average height is 65 inches (5’4"") with a standard deviation of 5 inches. Using the Standard Normal Distribution: a) What would be the height in inches

asked Sep 19, 2020

1 answer

1 vote

45.4k views

9. A vendor is selling Coke and Sprite. He sold three times as many Cokes as Sprites. If he sells 76 sodas in all, how many Cokes were sold? How many Sprites?

asked Apr 28, 2020

1 answer

2 votes

90.5k views

There are 9 different colors of paint to choose from. Out of the 9 colors, how many ways can 4 different colors be chosen?

asked Dec 19, 2019

2 answers

3 votes

95.3k views

Which set of procedures and observations indicates a chemical change? A) Ethanol is added to an empty beaker and the ethanol eventually disappears. B) A solid is gently heated in a crucible and the solid

asked Apr 12, 2019

2 answers

1 vote

204k views

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