Questions by WelcomeTo

Questions by WelcomeTo

A family travels 444.6 miles in7.2 hours. At that speed, how many miles did they can travel in one hour?

asked Oct 13, 2017

1 answer

0 votes

122k views

Which of the following accurately describes a typical human karyotype? a. 46 pairs of chromosomes are arranged from largest to smallest. b. 23 pairs of chromosomes are arranged from smallest to largest.

asked Apr 28, 2017

1 answer

1 vote

101k views

Alejandro solved the equation 5(7x^2-2)-8=3. He wrote 5(7x^2-2)=11 as his first step. Which property justifies his first step a. commutative property of addition b. addition property of equality c. multiplication

asked Apr 1, 2017

1 answer

5 votes

12.3k views

You are asked to draw a triangle with side lengths of 3 inches, 4 inches, and 1 inch. How many triangles like this can you draw? A) one B) three C) two D) zero

asked Jan 7, 2017

1 answer

0 votes

159k views

What is the mass of 99.0 L of NO2 at STP

asked Nov 14, 2016

1 answer

0 votes

211k views

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