1,067 Answered Questions for the topic Math Question

06/24/16

Math Question
the zoo charges 9 dollars per adult and 3 dollars per child . If 227 people went to the zoo and the total was 1017 how many adults and children attended.
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Math Question Math Math Help Math Problem

06/23/16

Math question
You just purchased a $15000 GIC that earns interest at rate of 5.4% compounded monthly. the investment is left to grow for 18 years how much interest does your GIC earn in the last month of... more
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Math Question Math Math Problem

06/23/16

Math question
Brady needs to borrow $4500 to buy a car. he can borrow the money at a rate of 7.5% per year compounded monthly or at 8.25% per year simple interest. he must repay the loan after three years which... more
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Math Question Math Math Help

06/23/16

Math question
Jamie borrowed money at 9.6% per, compounded quarterly after three years she paid $4519.38 to clear off the loan. what is the amount of the loan 
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Math Question Math Algebra Math Help

06/22/16

The coordinate p = (a,0 is at an equal distance from origo as the coordinate Q = (3, 4). Solve algebraically possible values for a.
That is my question, i think i need to use pythagorean theorem? The distance formula? This is a question on linear functions.
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06/16/16

Find the power series?
Find the power series in x for the general solution of (1+x^2)y"+6xy'+6y=0.   Here's my work:   Ly=(1+x^2)y"+6xy'+6y y=Σanxn from n=0 to infinity y'=Σnanxn-1 from n=1 to... more
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06/06/16

A comic-strip writer churns out different numbers of comic strips each day.
The skew in the distribution is . If the writer writes for two more days and creates 5 and 7 comic strips, respectively, the difference of the mean and the median for the new data set is . A... more
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06/06/16

Categorical Data
A school conducted a survey to find out which games students enjoy watching the most. The table below contains the results of the survey. Grade Basketball Baseball Football Soccer Tennis Other... more
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06/01/16

The price of a home is $420,000. Bank requires a 10% down payment. The rest is financed with a 25-year fixed-rate mortgage at 6.5%
 A.Find required down payment.  b. Find the amount of the mortgage. c. Find the monthly payment. d. Find the total interest paid over 25 years.
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Math Question

05/31/16

If t of 1=6, t of 2=4 and t of 3=2 and t of n=(t of n-3 + t of n-2)×t of n-1 find t of 7
I'm just really confused on how to get this? If you could please explain this eqn and how it applies and also how I would solve this
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Math Question Math Functions Math Help

05/28/16

Functions Word Problem
Jerry plans to begin saving money for a trip by putting $1 in a savings account the first month and then adding enough to double the amount in the account each following month.After he finishes... more
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Math Question

05/27/16

is the difference between 0.168% and 0.164% equal to or less then 0.02%
Is the difference between 0.168% and 0.164% equal to or less then 0.02%
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Math Question

05/26/16

Cake question
You creating a wedding cake. The cake is composed of 3 square prism tiers. The bottom tier has a length of 20 inches, the second tier has a length of 14 inches, the top tier has a length of 8... more
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Math Question Math Precalculus Pre Calculus

05/26/16

Pre Calculus
Determine the quadrant when the terminal side of the angle lies according to the following conditions: sin (t) < 0, csc (t) > 0.a) Quadrant Ib) Quadrant IVc) Quadrant IId) Quadrant III
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Math Question Math Precalculus Pre Calculus

05/26/16

Pre Calculus
Find a unit vector in the same direction as the given vector: v = 3i + 4 j.a) u=3/25i+4/25j b) u=3/√7i+4/√7jc) Vector v = 3i + 4 j is a unit vector. d) u=3/5i+4/5j
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Math Question Math Precalculus Pre Calculus

05/26/16

Pre Calculus
Use DeMoivre’s Theorem to find the power of the complex number and write your solution in the form, a + bi.a) −4 − 4i b) -4√2-4√2ic) −8 − 8i d) -2√2-2√2i
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05/25/16

Use the tangent plane approximation to find f(33,4).
The number of minutes taken for a chemical reaction if f(t,x). It depends on the temperature t degrees celcius, and the quantity, x grams, of a catalyst present. When the temperature is 30 degrees... more
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05/25/16

Express the total cost of the box & find the least costly dimensions.
A rectangular box must have a volume of 2 cubic meters. The material for the base and top costs $ 2 per square meter. The material for the vertical sides costs $ 64 per square meter.(a) Express the... more
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Math Question Perpendicular Lines

05/25/16

Determine the value of r such that the line through (5,r) & (2,3), is perpendicular to the line y=2x-4
Either be r=4.5, r=9, r=-3 or r=1.5   Please help.
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Math Question Math Help

05/24/16

What is f(3) if f(x)=-4(x-6)+15
What is f(3) if f(x)=-4(x-6)+15 A -3 B 3 C 27 D 51
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05/23/16

What is F_R?
The gravitational force of attraction between two masses m and M at a distance apart of R is F=(GmM)/R2Where G is the universal gravitational constant. Suppose that m is the mass of a rocket which... more
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05/20/16

What value should y be in order that f(101,y) = 230?
Suppose that f(100,50)=230 and fx(100,50)=2 and fy(100,50)=−3.   What value should y be in order that f(101,y) = 230?   I tried 50(2/3) but it didn't like that answer. Help would be... more
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Math Question

05/12/16

angle r is 11 degrees angle v is 1/8 of a circle what is angle q
math problem
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05/12/16

Simplify: (4 + 5i) -2(1 - 3i)
I have tried to solve this over and over again and keep getting answers that are way too big. A) 3 + 2i B) 2 + 2i C) 2 + 8i D) 2 - i 
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Math Question Math Help Helpful Responses

05/11/16

A cylindrical can of soup has a diameter of 7.3 cm.
What is the circumference of the lid, to the nearest tenth of a centimetre?    2) how would you check your answer to the question above ^^ to see if your response is reasonable ? (Explain please,... more
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