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Answers by Halfbit

Answers by Halfbit
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Carli made 9 greeting cards in 3 hour. She determined her unit rate to be card per hour. Find her error and correct it.
answered Feb 1, 2020
7 votes
93.0k views
Which group of American citizens was given the right to vote when the 19th Amendment was approved in 1920?
answered Jul 29, 2019
3 votes
138k views
A pet store has two guinea pigs. One has white fur and one has black fur. The white guinea pig has two recessive alleles for fur color (bb). The black guinea pig has one dominant allele (B) and one recessive
answered Jul 10, 2019
0 votes
107k views
A scientist conducted an experiment to determine whether an organic cleaner is as effective as a non-organic cleaner in killing germs that cause colds and the flu. To conduct the experiment, the scientist
answered Jun 20, 2019
2 votes
73.9k views
ABCD is a parallelogram. the diagram is not drawn to scale. if m angle CDA= 128 degrees, then m angle DAB= _____?
answered Jun 19, 2019
1 vote
194k views
Which of the following statements about subatomic particles best characterizes neutrons? A-positive charge, heavy, found in the nucleus B-no charge, heavy, found in the nucleus C-negative charge, light,
answered Jun 9, 2019
4 votes
212k views
Read this excerpt from Federalist No. 45: The powers delegated by the proposed Constitution to the federal government are few and defined. Those which are to remain in the State governments are numerous
answered Mar 7, 2019
4 votes
87.1k views
A right triangle has legs that are 11 inand 13 in long what is the area of the triangle
answered Nov 28, 2018
4 votes
185k views
2 1/4 + 5 5/6 + 3 2/3
answered Nov 15, 2018
4 votes
81.1k views
Baroque music differed from Renaissance in _____. use of instruments tonality recognizable harmonies
answered Oct 15, 2018
4 votes
113k views
Spina ____________________ is a congenital defect that occurs during early pregnancy when the spinal canal fails to close completely around the spinal cord to protect it.
answered Sep 26, 2018
2 votes
20.7k views
A molecule whose ends have opposite electric charges is called a _____ molecule
answered Jul 15, 2018
4 votes
145k views
(5x^2-3x-5)(6x^2+5x+6)
answered Jun 16, 2018
3 votes
209k views
A cell phone company orders 300 new phones from a manufacturer. If the probability of a phone being defective is 3.5%, predict how many of the phones are likely to be defective. Round to the nearest whole
answered May 30, 2018
4 votes
13.3k views
Write a program that will take an integer and add up each of the number’s digits, count the number of digits in the number, and then average the digits. You must use a while loop and % to access each of
answered Feb 21, 2018
3 votes
218k views
What is silver?Hows it formed?Who created it?Make sure you include the year.At least 5 sentences for each.
answered Jan 28, 2018
2 votes
164k views
Describe Democritus’s atomic theory.
answered Dec 21, 2017
5 votes
230k views
The radius R of a spherical ball is measured as 14 in. with what accuracy must the radius R be measured to gaurantee an error of at most 2in^3 in the calculated volume
answered Jul 15, 2017
3 votes
84.5k views
What are the result of the green revolution
answered Apr 21, 2017
0 votes
141k views
A diamond with a mass of 45 g hangs motionless from a chain. what is the upward force of the chain on the diamond?
answered Mar 30, 2017
5 votes
88.2k views
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