Questions by Leonard

Questions by Leonard

Typing errors in a text are either nonword errors (as when "the" is typed as "teh") or word errors that result in a real but incorrect word. Spell‑checking software will catch nonword errors but not word

asked Feb 12, 2021

1 answer

5 votes

119k views

A 1.450 g sample of an unknown organic compound , X, is dissolved in 15.0 g of toluene ( C7H8 = 92 g/mol) and the freezing point is lowered by 1.33 oC. What is the molecular weight of the organic compound?

asked Sep 3, 2020

1 answer

1 vote

49.0k views

Sexually transmitted disease.

asked Sep 15, 2019

2 answers

3 votes

22.0k views

What is the equation of the quadratic graph with a focus of (3, 1) and a directrix of y = 5? f(x) = one eighth (x − 3)2 + 3 f(x) = −one eighth (x − 3)2 + 3 f(x) = one eighth (x − 3)2 − 3 f(x) = −one eighth

asked Feb 19, 2019

1 answer

0 votes

198k views

I have a 62,75,90 on my history exams what do I need on the fourth one to have a mean of 80

asked Sep 1, 2018

1 answer

2 votes

21.3k views

The cost of Jacquie's gym membership is $20 per month. Jacquie gets a 10% discount of the monthly cost in any month in which she refers a friend who also becomes a member. How much does Jacquie save in

asked Dec 14, 2017

1 answer

3 votes

174k views

It is not uncommon for an executive agreement to be made _____. A- after a President is elected B- before a President signs a treaty C- after a treaty is made D- before a treaty is made

asked Oct 17, 2017

2 answers

1 vote

88.1k views

1. How many solutions does the system of equations have? x=-4y + 4 and 2x + 8y=8 A.one B.two C.infinitely many D. none 2.. how many solutions? y=5x+7 and 3y-15x=18 one two infinitely many none

asked Jul 8, 2017

1 answer

5 votes

172k views

What happens before mitosis occurs? A. The cell undergoes meiosis. B. Cytoplasm from the parent cell becomes two daughter cells. C. The cell grows and makes a copy of its genetic material. D. The cell

asked Apr 3, 2017

2 answers

3 votes

228k views

Eight less than seven times a number equals thirteen

asked May 28, 2016

2 answers

2 votes

107k views

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