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Question 1014514: 1/2+(-3/4)=?
Click here to see answer by Zucchini(70)

Question 1014576: in the decimal number 5,789.432,what is the number of tens? the digit of tenths? the number of tenths? the digit of thousandths?

Click here to see answer by fractalier(6550)

Question 940521: 15. Six-month call options with strike prices of $35 and $40 cost $6 and $4, respectively. What is the maximum gain when a bull spread is created by trading a total of 200 options?
Click here to see answer by aziz-2(1)

Question 1014654: simultaneous equations
15x-4y=6
9x+2y=7
Click here to see answer by Edwin McCravy(20055)

Question 1014654: simultaneous equations
15x-4y=6
9x+2y=7
Click here to see answer by addingup(3677)

Question 1014672: You are estimating the cost of a personnel shelter and you have collected cost data on 10 shelters. The mean cost was $16,693. The median cost is $17,402. There is a range in the cost of $10,095. The standard deviation is $2,270. If you use the average cost of the shelters as your estimate, then, on average
Click here to see answer by macston(5194)

Question 1014690: Find the zeros of the polynomial
x^6-4x^5+4x^4
Enter your answers in increasing order. Enter �none� in all entry areas if there are no zeros.
Click here to see answer by solver91311(24713)

Question 1014689: The graphs of the two given functions are identical, except for a hole. What are the coordinates of the hole?
H(x)=x^2-7x and K(x)= ((x^2-6x^2-7x)/(x+1))
The coordinates of the hole are..
Click here to see answer by solver91311(24713)

Question 1014686: Find the roots of x3 + 4x2 � 4x � 16 = 0
Write your answers in ascending order.
Click here to see answer by solver91311(24713)

Question 1014685: Solve using factoring, completing the square, or the quadratic formula.
v^2-4v-1+0
Enter the exact answers in increasing order.
Click here to see answer by ikleyn(52781)

Question 1014688: Find the zeros.
f(x)=((3x^2-2x-2)/(13+15x))
Enter the exact answers in increasing order.
Click here to see answer by ikleyn(52781)

Question 1014681: Find the zeros of the polynomial x^5-6x^4+9x^3.
Enter your answers in increasing order. Enter �none� in all entry areas if there are no zeros.
Click here to see answer by ikleyn(52781)

Question 1014682: N^2-6N-7= 2N(N-7)
Enter your answers in increasing order.
Click here to see answer by skippo(9)

Question 1014687: Put the expression ((1+1/x)/(2-5/x)) into the form ((a(x))/(b(x))for polynomials a(x) and b(x)
Click here to see answer by Theo(13342)

Question 1014683: x^2-1=8x
Enter the exact answers in increasing order. (formula)
Click here to see answer by skippo(9)

Question 1014673:
Click here to see answer by skippo(9)

Question 1014847: (b-1)^2-196
Click here to see answer by stanbon(75887)

Question 1014811: stephanie is planning her sweet 16 and wants to have live music and food for everyone who attends. her parents found a dj that will charge them $750 and a caterer who will provide food and drinks for $2.25 per person. if their goal is to keep the average cost per person between $2.75 and $3.25, how many people, p, must attend.
Click here to see answer by robertb(5830)

Question 1014872: Hugo can drive 400 mi on a tank of gas. The tank holds 16 gallons and gas costs $1.29 a gallon. If Albany is 350 miles away, what would be the last step in finding how much Hugo would pay for gas to go to Albany and back?
A)2x350=700
B)700/25=28
C)28x1.29=36.13
D)400/16=25
Click here to see answer by Boreal(15235)

Question 1014870: The ratio of a to b is 7 to 9. What's the ratio of (a+2) to (b+2)?
A)9:11
B)7:9
C)4:5
D)1:2
E) cannot be determined
Click here to see answer by Boreal(15235)

Question 1014870: The ratio of a to b is 7 to 9. What's the ratio of (a+2) to (b+2)?
A)9:11
B)7:9
C)4:5
D)1:2
E) cannot be determined
Click here to see answer by MathTherapy(10552)

Question 1014869: If the numerator of a fraction is 8 less than the denominator of the fraction and the value of the fraction is 3/5, what's the numerator of this fraction?
A)9
B)12
C)15
D)16
E)20
Click here to see answer by Boreal(15235)

Question 1014899: Solve the equation
x^2-19x+90=0
Write the answers in ascending order.
Click here to see answer by ikleyn(52781)

Question 1014897: Find the zeros of the polynomial
x^6-4x^5+4x^4
Enter your answers in increasing order. Enter �none� in all entry areas if there are no zeros.

Click here to see answer by ikleyn(52781)

Question 1014895: Solve using factoring, completing the square, or the quadratic formula.
s^2+3s=5
Enter the exact answers (formula) in increasing order.

Click here to see answer by ikleyn(52781)

Question 1014896: Find the zeros.
f(x)= ((3x^2-2x-1)/(13+5x))
Enter the exact answers(formula) in increasing order.

Click here to see answer by ikleyn(52781)

Question 1014867: The ratio of the sum of J and 12 to 15 is the same as the ratio of 30 to 25. What's K?
A. 5
B. 6
C. 7
D. 13
E. 17
Click here to see answer by ikleyn(52781)

Question 1014934: can you explain pythagorean theorem, step by step thanks
a=8
b=?
c=2rad97
Click here to see answer by Theo(13342)

Question 1014866: A flag post casts a shadow of 91 meters. Daniel finds that the shadow of an upright meter stick measures 3.5 meters. How tall is the flagpole?
Click here to see answer by Fombitz(32388)

Question 1013575: 1.a customer charged $325 on his credit card. the credit card company charges an interest rate of 2% per month
a) how much interest was he charged if he does not pay his bill at the end of the month?
b) at the start of the second month, the interest is added to the amount he charged. what is the new amount that he owes?
c)if he does not pay it off at the end of the month, the 2% interest is charged to the new balance and added to what he owes. what does he owe at the start of the third month?

Click here to see answer by Fombitz(32388)

Question 1015036:
Click here to see answer by ikleyn(52781)

Question 1015084: The ratio of the sum of K and 12 to 15 is the same as the ratio of 30 to 25. What's K?
A. 5
B. 6
C. 7
D. 13
E. 17
Click here to see answer by MathLover1(20849)

Question 1015070: please solve this
2)
Morgan loaned $3200 to Rolf at a simple interest rate of 0.65% per month. What was the term of the loan if the total interest came to $228.80?
plzzzz give me the anserwers ofthese i will be very thanful to u
Click here to see answer by solver91311(24713)

Question 1015184: Complete the following statement 6a2-5a+1 = (3a-1)(_?_)
Thank you for any help.
Daniel H. Jack
Click here to see answer by MathLover1(20849)

Question 1015178: The area of a rectangle of length x is given by 15x-x2. Find the width of the rectangle in terms of x.
Thank you for your help in solving this problem.
Daniel H. Jack
Click here to see answer by Alan3354(69443)

Question 1015177: The GCF of 15y +20 is 5. The GCF of 15y + 21 is 3. Find the GCF of the product (15y+20)(15y + 21).
Thank you for your help in solving this problem.
Daniel H. Jack
Click here to see answer by rothauserc(4718)

Question 1015175: Factor out the GCF with a negative coefficient. -24m2n6-8mn5-32n4
Thank you for your help in solving this problem.
Daniel H. Jack
Click here to see answer by Boreal(15235)

Question 1015190: What are the horizontal, oblique, and vertical asymptotes, if any, of f(X)=4x^5/ x^3-1?

Click here to see answer by ikleyn(52781)

Question 1015215: After 10 years, Brian's account earned $600 in interest. If the interest rate (in decimal form) is 0.08, how much did Brian initially invested?
Click here to see answer by stanbon(75887)

Question 1015176: Factor completely by factoring out any common factors and then factoring by grouping. 6x2 - 5xy + 6x - 5y
Thank you in advance for any help
Daniel H. Jack
Click here to see answer by stanbon(75887)

Question 1015217: Mike needs to find the height of a parallelogram. The base is 3 inches long and the area is 36 square inches. What is the height?
Click here to see answer by stanbon(75887)

Question 1015217: Mike needs to find the height of a parallelogram. The base is 3 inches long and the area is 36 square inches. What is the height?
Click here to see answer by ikleyn(52781)

Question 1015219: National Bank advertises an interest rate (in decimal form) of 0.15. If your initial investment is $300 and you want to accumulate $300 in interest, how many years do you need to invest?
I = Prt
Without substitution, solve the formula for the unknown variable in terms of the known variables.

Click here to see answer by stanbon(75887)

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