7,189 Answered Questions for the topic Math Help
10/24/17
Jim paid $3.25 per pound for meats. How much did he pay for a 2.2 pound package?
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Math Help
10/24/17
Linda made $342 for 18 hours of work. At the same rate, how much would she make for 5 hours of work?
Plz help me with this problem
Math Help
10/24/17
on a test eddie solved the equation 5/x-2 - 20/x^2 -4=1 and found that x=2 and x=3 his steps where correct so why was his answer marked wrong?
A)he is correct the teacher was wrong
B)x=2is correct soulution , but x=3 is an exstraneous soulution
C)x=3is correct soulution , but x=2 is an exstraneous soulution
D)both x=2 and x=3...
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10/24/17
Could someone please help me with these two math questions?
Factor the following expressions completely over the complex numbers.1. x² + 182. y⁴ + 12y² + 36
10/24/17
Reflect (7, 3) in (a) the x-axis and (b) the y-axis.
can you guys give the answer please
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Math Help Math Help Help!
10/23/17
Decide which plan is better/word problem
A. Plan A -- $40,000 invested for 3 years at 1.5% compounded quarterly. Compound Interest A=P(1+r/m)^n
B. Plan B -- $40,000 invested for 3 years at 1.4%, compounded continuously. A=Pe^rt
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10/23/17
A rocket word problem
A rocket is fired straight upward so that its distance in feet above the ground x seconds after firing is given by f(x)=-16x^2+400x. Remember you can find the maximum and minimum by finding the...
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10/23/17
Copier Word Problem
Lauren runs a copying service at her home. She paid $4000 for the copier and a lifetime service contract. Each sheet of paper she uses costs $0.02 and she gets paid $0.07 per copy she makes. Use x...
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Math Help Word Problem Help
10/23/17
A word problem that I am not grasping
Tanisha bakes cakes and sells them at the school fair. Her initial cost for the fair was $40.00. She figures that each cake costs $2.50 to make, and she charges $6.50 per cake. Let x represent the...
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BIDMAS (BODMAS) query
Hello
I need help with a maths question. Two primary schools have given different answers using different methods for the following KS2 maths question so I'm looking for a consensus on the...
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Math Help Math Word Problem
10/22/17
Eight 10 1/8 pound boxes can be packed into a crate that weighs 4 pounds empty. How much does the crate weigh when it is a quarter full?
Eight 10 1/8 pound boxes can be packed into ancrate that weighs 4 pounds empty. How much does the crate weigh when it is a quarter full?
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Math problem, Help please
An efficiency study of the morning shift at a certain factory indicates that an average worker who arrives on the job at 7:00 A.M. will have assembled f(x)=−x3+15x^2+15x
units xx hours...
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Math Help
10/22/17
katie bought a house for 285,000 he pays 60,000 down and takes out a mortgage at 9.5% on balance. How much of first payment will go towards intrest
katie bought a house for 285,000 he pays 60,000 down and takes out a mortgage at 9.5% on balance. How much of first payment will go towards intrest
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Math Help
10/22/17
kate invested 3,000 at 3.6% annual interest rate compounded monthly for 4 years what is the future value of her investment?
kate invested 3,000 at 3.6% annual interest rate compounded monthly for 4 years what is the future value of her investment?
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Math Help
10/21/17
A washer and a dryer cost $569 combined. The washer costs $81 less than the dryer.
help pls i need help with my homework please
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10/20/17
Metric System for math
The speed of a weather satelitee in orbit is about 17000 kilometers per hour. How many meters per second does the weather satelite travel
3.
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Metric system
if a motorcycle traveled 50 miles in 4 hours, how many feet would the motorcycle have traveled per minute
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Math Help
10/20/17
ordinary annuity
Pat and Joe are divorced. The divorce settlement stipulated that Joe pay $525 a month for their daughter until she turns 18 in four years. How much must Joe set aside today to meet the settlement?...
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Math Help Math
10/19/17
What is 3 1/3 divided by 2/3
I really need help so if you can help me
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Math Help
10/19/17
A line that goes through the origin and the point 10,5
this question is about slope I have to find it without a graph
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Math Help
10/19/17
Pre-Calculus help
Create a rational function that meets the given criteria:Numerator is a quadratic function with a x-intercept at x=-2denominator is a cubic functionThere must be only one removable discontinuity at...
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Math Help Math
10/19/17
What is the missing reason?
2(x + 7) + 3x = 12 (given) 2x + 14 + 3x = 12 (?)5x + 14 = 12 (simplify) 5x = -2 (subtraction) x = - 2/5 (division) What is the missing reason?A)Addition
B)SubtractionC)Reflexive...
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Math Help Math
10/19/17
Find the distance between (7, -11) and (1, -3).
I can do math just graphing i cant but that's all i need help with
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10/18/17
Find the intercepts and asymptotes
a) r(x) = x − 2 / x2 − 4x
b) s(x) = x2 − 2x + 1 / x3 − 3x2
Math Help Math
10/18/17
If 28 dog biscuits weigh 12 1 4 ounces, what is the weight of each biscuit?
i helllo
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