02/05/17

The N71-90 bacteria will give an infected person a mild rash on their arms once the person has one billion of the bacteria cells in their body.
 After an initial infection with just one cell, each bacteria cell will divide into two cells every four hours. After 30 divisions, there are 1,073,741,824 cells and the rash starts. Once the rash... more
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02/05/17

If I want to retire at age 55 with $1 million, how much should deposit in the bank annually? (same amount every year for 30 years, interest rate is 3.625%)
This is an internal assessment for IB math :) Basically I want to determine how much money I need to deposit in the bank every year for 30 years if I want to have $1 million by the time the 30... more
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02/04/17

if you paid 5 dollars for the bus and the trip was 7 dollars what percent went to the busses
what is the percent of 5 dollars out of seven dollars 
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02/04/17

question in description
A child is running on a moving sidewalk in an airport. When she runs against the sidewalk's motion, she travels 30ft in 10 seconds. When she runs with the sidewalk's motion, she travels 72ft in 8... more
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02/04/17

Per person the energy consumption of a person is 3.3*10to the 8thbtu/yr. this is equivelant to a power of?
i think the answer is in kW. 
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02/04/17

i need help
word problems1. the constant of inverse propotionality of 3/x=2y-(1/x) 2. y=3x^2+1 when y=28
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02/04/17

What do we call the civic body in Ancient Greece that contributed to the development of rhetoric?
What do we call the civic body in Ancient Greece that contributed to the development of rhetoric?
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02/04/17

California Civil Code of 1905 Question
Thank you for answering my last question, but i'm a little confused on this line : "Personal relations forbid. The rights of personal relations forbid:  4. Injury to servant. Any injury to a... more
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02/04/17

After how many hours of service is the total cost for the two services the same?
sam is looking for a repair service for general household maintenance. One service charges a $!00 flat fee to come to the house and $20 per hour. Another service charges $50 per hour. After how... more
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02/04/17

2x(x-5)=6(x^2)-11x
How do I solve this equation by factoring?
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02/04/17

California Civil Code of 1905
Hello, I am making a scrapbook for my english class about Crooks from of Mice and Men, and one of his possessions was the California Civil Code of 1905. I have been searching online for about 30... more
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02/04/17

The product of two consecutive integers is 19 more than their sum. Find the integers.
The product of two consecutive integers is 19 more than their sum. Find the integers.
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02/03/17

why are the answers different when you add and subtract the same number
i need help on this question, it is on my assignment, but i do not know someone please help
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02/03/17

You purchase a house a house for $124,000 and the next year sell it for $150,000.What would be the prevent of increase or decrease ?
Please answer from answer selection in "topic tags". Thank You very much                       Tyraja Maria
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02/03/17

a blanket pattern needs to be modified
A crotchet blanket pattern needs to be modified.   If 19 balls of yarn, weighing 100g each, totals 98.7552 Meters with a cost of $6, makes up a blanket sized 117 x 102cm,   How many balls of... more
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02/03/17

cost of paper
A long year-end status report for work is 102 pages long. You need to print 19 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500)... more
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02/03/17

Given that for every value of x, x^2 - 10x + 39 = (x - a)^2 + b, then what is the value of b?
Not a simplified version but a numerical answer.
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02/03/17

answer to Gary has 3y comics. Shaun has 8 comics. They share their comics equally. How many comics does each of them have
Gary has 3y comics. Shaun has 8 comics. They share their comics equally. How many comics does each of them have
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02/03/17

Write each fraction as am expression using negitive exponents other than one
1/210        
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02/03/17

Lowry bought a house for 150,000. He put 15% down and obtained a simple interest amortized loan for the balance at 7 1/2% for 30 years find his monthly payment
I neeeed help!!!
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02/03/17

Dilations 8th grade work
the university accepted film size for movies has a width of 35 millimeters.If you want to project a movie onto a square meters,what is the scale factor theat is needed fpr the projection of the... more
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02/03/17

During the tang dynasty, civil service examinations favored _____________ because only the wealthy could afford tutors, books, and time to study
During the tang dynasty, civil service exams favored ___________ because only the wealthy could afford tutors,  books,  and time to study
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02/02/17

What is the value of st divided by (6r)
If r=5 and s=32 and t= 45 
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02/02/17

are negative numbers and positive numbers like terms in an algebra expression
I need to know
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02/02/17

At the coffee shoppe, 18 copies cost $1.08. At that rate, how much will 40 copies cost?
I need help, there's many more I don't understand, but once I learn how to do this one, I'll surely know how to do the others.
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