Questions by Dan Halperin

Questions by Dan Halperin

Harriet has a square piece of paper she folds it in half to form a rectangle and then folds it in half again the perimeter of the second rectangle is 30cm

asked Mar 16, 2021

2 answers

3 votes

77.1k views

Solve the equations: 2^(3x−4) = −2

asked Feb 27, 2021

1 answer

1 vote

108k views

The formal charge is the "charge" an element would have in a molecule or ion if all of the bonding electrons were shared equally between atoms.We can draw three inequivalent Lewis structures for the thiocyanate

asked Feb 19, 2021

2 answers

3 votes

130k views

[T]he husky can be characterized as pertinacious, deceitful, sharp, and, above all, well capable of deductive reasoning. He will unerringly connect cause with effect. He is also an actor of no mean ability,

asked Jan 21, 2021

2 answers

3 votes

200k views

What is the message of the musical Annie?

asked Jul 23, 2020

2 answers

1 vote

159k views

A college student Earned $6500 during summer vacation working as a waiter. The student invested Part of the money at 10% and the rest at 9%. If the student received a total of $607 in interest at the end

asked Mar 4, 2020

1 answer

5 votes

33.5k views

Who knows what is POM model in research? cant you help me?

asked Jun 18, 2019

1 answer

2 votes

193k views

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