10/31/17
Mei used 9 centimeters of tape to wrap 3 presents. How many presents did Mei wrap if she used 48 centimeters of tape?
Solve using unit rates.
10/31/17
Find the z-scores that separate the middle 31% of the distribution from the area in the tails of the standard normal distribution.
find the z scores that separate the middle 31% of the distribution
10/31/17
In an A.P. if the 12th term is -13 and the sum of the first four terms is 24, what is the sum of the first 10 terms ?
Plz solve it.
10/31/17
coordinate geometry
PQ and RS are two parallel lines. If the coordinates of P,Q, R and S are (1,q), (2,3), (3,4) and (5,2q) respectively , find the value of q.
10/31/17
How much simple interest is earned on $4000 in 3 1/2 years at an interest rate of 1.2%?
Show work
10/31/17
A recipe that makes 16 brownies calls for 1/3 nuts. How many nuts are needed to make 24 brownies?
A recipe that makes 16 brownies calls for 1/3 nuts. How many nuts are needed to make 24 brownies?
10/31/17
A type of bacteria triples in number every 24h. There are currently 300 bacteria
Determine a formula to find the number of bacteria (B) after days(d). Use this formula to find the number after 9 days
10/31/17
Please help! This is urgent
The prime factorization of 243 is 3*3*3*3*3. Write 243 as the product of 2 powers of 3 in as many ways as possible.
10/30/17
Given f(x)=x^2-4x and g(x)=x-1, evaluate f(g(-1))
Given f(x)=x^2-4x and g(x)=x-1, evaluate f(g(-1))
10/30/17
writing a function rule
a car rental agency charges $35 per day to rent a car and $11.95 per day for a GPS. Customers are charged for their full tank of gas for $3.60 per gallon. A car has 17 gallon gas tank and a GPS....
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10/30/17
Sketch the graph of y = (x - 5)/((x - 7)(x - 1)(x - 11)). Show all x-intercepts and asymptotes
I know this one is pretty simple, but I don't usually see ones with this many binomials, so it would be awesome to see it worked out.
10/30/17
Approximate all real values x such that 2ln2 - 2ln(x + 2) = ln(x - 5)
Natural log has always confused me a bit, so problems like these tend to give me issues.
10/30/17
if Jessica has 19 candies, write and solve an equation to determine how many candies Dante has.
Jessica has three fewer candies than twice the number Dante has.
10/30/17
Am account earns simple interest. Find the interest earned and find the balance of the account
$600 at 5% for 2 years
10/30/17
What is a simplified expression that represents the father's weight (in pounds)
A boy weighs x pounds. His younger sister weighs 32 pounds less than him. His father weighs 6 times as much as his sister.
10/30/17
methods of solving applications poster math
a peach drops from the top of a tree that is 36 feet tall. The distance from the peach to the ground can be modeled by the equation h=-16t^2+36, where h is the height from the ground and t is time...
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10/30/17
College (Online)
I am taking online classes and math has come up. I have had to do a lot of refreshing my memory and I have been able to do it on my own but when the below problems come up I have serious issues....
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10/30/17
What impression do the authors create of Harriet Quimby by using facts and quotations?
What does it mean by impressions?
10/30/17
find the original fraction
The denominator of a fraction is four more than three times the numerator. If both numerator and denominator are increased by four, the simplified result is 925925. Find the original fraction. (Do...
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10/30/17
If x, y and z are different positive integers and xyz=36, what is the smallest possible value of x + y + z?
its a algebra problem
10/30/17
There seems to be little or no connection between the economy and gang activity.
true or false
10/30/17
Suppose it costs $1.50 for a half gallon of milk. What is the unit rate for a gallon of milk? A quart
Its ratios and unit rates.
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