Tutors Answer Your Questions about Finance (FREE)
Question 934535: A student states that polynomials are closed under division. Which of the following expressions are counterexamples to the statement?
Choose all answers that are correct.
__ x^3 ÷ x^6
__ x^6 ÷ 3x^2
__ (x^4 – 121) ÷ (x – 121)
__ (x^2 – 6x + 9) ÷ (x – 3)
Click here to see answer by Theo(13342)   |
Question 934757: (1) $600 invested at simple interest for 2 years earns $96. what is the rate of interest per annum?
(2) Mary invested $200 for 3 years at 5% per annum, John $300 at the same rate. if they both received the same amount of money in simple interest, for how many years did John invest his money?
Click here to see answer by rfer(16322) |
Question 934813: A grocer combined walnuts that cost $2.10 per pound and cashews that cost $3.90 per pound with 24 lb of peanuts that cost $2.00 per pound. Find the amount of walnuts and the amount of cashews used to make a 56-pound mixture costing $2.70 per pound.
ANY IDEA????? THANKS GUYS!! =o)
Click here to see answer by josgarithmetic(39617) |
Question 934825: A dentist invested a portion of $14,000 in a 8% annual simple interest account and the remainder in a 6.5% annual simple interest government bond. The two investments earn $1045 in interest annually. How much was invested in each account? in the 8%_____ and in the 6.5%______
HELP ME!!! =o)))) PLEASE
Click here to see answer by jim_thompson5910(35256) |
Question 934814: A dentist invested a portion of $14,000 in a 8% annual simple interest account and the remainder in a 6.5% annual simple interest government bond. The two investments earn $1045 in interest annually. How much was invested in each account?
HELP PLEASSE??? lol
Click here to see answer by lwsshak3(11628) |
Question 934828: To provide for retirement income, Teresa Puelo purchases a $7,000 bond that earns 7.5% annual simple interest. How much money does Teresa have invested in bonds that earn 9% annual simple interest if the total annual interest earned from the two investments is $885?
I AM SOOO STUCK ON THIS ONE>... can someone help me please?
Click here to see answer by MathTherapy(10552)  |
Question 934846: To provide for retirement income, Teresa Puelo purchases a $7,000 bond that earns 7.5% annual simple interest. How much money does Teresa have invested in bonds that earn 9% annual simple interest if the total annual interest earned from the two investments is $885?
help me please??
Click here to see answer by vicgonzerx(31)  |
Question 934789: If a Contractor want £500 a day and you need a 17% margin, what is the charge rate to the client
If the client is paying you £610 a day, and you need to make a 18% margin, how much will you pay the contractor?
Click here to see answer by Theo(13342) |
Question 934893: Please help me solve this math question:
Carlene spent one third of her money on an mp3 player. She then spent 46 dollars on CDs to be transferred to her new mp3 player. She also bought some hoodies for 26 dollars and shoes for 81 dollars. Carlene left the store with 9 dollars in her pocket.how much money did she have when she started shopping?
I know what strategy you use (work backword) but I can't seem to get the answer let alone understand..
Please solve the problem and check the result and if you can please help me understand the answer so I could learn
Thank you!!
Click here to see answer by josmiceli(19441)  |
Question 934910: Please help me answer this problem:
In 1970, kutzutown university had fifteen chemistry majors. Using a replacemt set, represent the range of chemistry majors from september to December..
On the replacement set I wrote down December on the 6 and september on the 15,, and I'm just stuck
Please help..
Click here to see answer by MathLover1(20849)  |
Question 934946: Given the following two pair for values x 1 = 5, y 1 = 4 and x 2 = 1, y 2 = .
Calculate the Pythagorean triples associated with each pair.
Based on the results of the previous activity, for which values x n and y n is this identity valid?
Click here to see answer by stanbon(75887) |
Question 933788: Trignometry
you can see cn tower from your office window. you use a clinometer to find that the angle of elevation to the top of the cn tower is 30. The height of the cn tower is 533.3m. you are on the tenth floor of your building, which is 36 m above the ground. what is the distance between the base of your building and the cn tower?
Click here to see answer by vicgonzerx(31) |
Question 935092: A student wanted to find the sum of all the even numbers from 1 to 100. He said:
The sum of all the even numbers from 1 to 100 is twice the sum of all the odd numbers from 1 to 100.
The sum of all the odd numbers from 1 to 100 is 100^2.
Explain why each of these statements is incorrect.
Click here to see answer by Alan3354(69443)  |
Question 935224: I thought I had this but none of the multiple choice answers match my understanding of y=mx+b so appreciate any help! I thought it should be y=2x+3....
The equation of the line passing through the points (0,3) and (2,7) may be written as:
2x-y = 3
x-2y = 3
x+2y = -3
y-2x = 3
none of the above
Click here to see answer by josgarithmetic(39617) |
Question 935225: Hi,
Thanks in advance! Never going to understand slope intercept!
For x > 0, which of these statements best describe the graph of y=x25 (25 is meant to be downs as sitting higher but can't figure out how to do this on my keyboard!).
The slope is greater than zero and is decreasing
Greater than zero and increasing
Less than zero and is decreasing
Less than zero and is increasing
none of the above
Click here to see answer by josgarithmetic(39617) |
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