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Question 133536: Solve equation:
a^3=a
Click here to see answer by checkley71(8403)

Question 133536: Solve equation:
a^3=a
Click here to see answer by edjones(8007)

Question 133701: Solve for each equation.
8-10x=-2x^2
Click here to see answer by stanbon(75887)

Question 133749: A cone-shaped paper cup is to hold 100 cubic cm of water. Find the height and the radius of the cup that can be made from the least amout of paper.
Click here to see answer by ankor@dixie-net.com(22740)

Question 133745: A rectangular bos id to be made from two types of material. The top and btom cost $6.00 per square inch and the sides cost $2.00 per square inch. If the box is to hol 80,000 cubic inches and the top and bottom are squares, find the dimensions and the minumum cost.
Click here to see answer by ankor@dixie-net.com(22740)

Question 134064: If your car gets 21.6 miles per gallon, how many gallons of gas do you need to travel 324 miles?
Click here to see answer by vleith(2983)

Question 134066: If your restaurant bill comes to $25, how much will you spend if you leave a 20% tip and pay 8.3% sales tax?
Click here to see answer by vleith(2983)

Question 134124: Identify the dependent variable in the quadratic equation y=2x^2+3x-4
a.x^2
b.3x
c.y
d.4
Click here to see answer by jim_thompson5910(35256)

Question 134192: Twice the square of an integer is 5 less than 7 times the integer.
Click here to see answer by checkley71(8403)

Question 134190: One number is six less than the other. The sum of the squares of these numbers is 20. Find the numbers.
Click here to see answer by checkley71(8403)

Question 134201: The Yellow Checker Cab Company in San Antonio charges $1.70 for the first 1/6 of a mile and then $1.80 per mile for each mile after that to determine the total cost of the trip, T. If M represents the total length of a trip, which equation best represents this relationship?
F. T= 1.7 + 1.8M
G. T= 1.7 + 1.8(M+1/6)
H. T= 1.7 + 1.8(M-1/6)
J. T= 1.8 + 1.7(M-1/6)
Click here to see answer by checkley71(8403)

Question 134205: Identify the independent variable il the general linear equation y= mx+b.
F. y
G. m
H. x
J. b
My work:
I think the answer is x because i think the dependent variable is y because it depends on x, which make x stand alone independently. Can you help me and tell me the answer so i can know if i was correct.
Click here to see answer by jim_thompson5910(35256)

Question 134202: The temperature in degrees Fahrenheit,F, is the sum of 9/5 the temperature in degrees Celsius, C, and the constant 32. Which equation best represents this relationship?
A. F= 9/5C + 32
B. F= 9/5(C+32)
C. F= 9/5 + C + 32
D. F= 9/5(C-32)
Click here to see answer by edjones(8007)

Question 134203: An athlete runs at a rate of 3 meters per second around a 400- meter track. Which equation best represents the distance covered if he has already run 2 laps?
A. D=400 + 3s
B. D=800 + 3s
C. D=800 + 6s
D. D=800 - 3s
Click here to see answer by ptaylor(2198)

Question 133912: the derivative of y=(2=3cos[2x+pi/3]/sin[x])^3
Click here to see answer by algebrapro18(249)

Question 134354: These word problems were on my test, please help me solve them.
A) A boy earned $1.50 per day more than his sister. The boy worked 5 days and the girl worked 6 days. Together they earned $35. What did each earn per day?
B) A woman is now 20 years older than her daughter. In 6 years she will be twice as old as her daughter. How old is she now?
C) A woman has money in two accounts. One account pays 7% annual interest, while the other pays 9% annual interest. If she has $600 more invested at 9% than she does at 7% and her total interest for a year is $182, how much does she have in each account?
Click here to see answer by stanbon(75887)

Question 134568: please factor this polynomial

3y^2-y-2
Click here to see answer by checkley77(12844)

Question 134609: An athlete runs a rate of 3 meters per second around a 400-meter track. Which equation best represents the distance covered if he has already run 2 laps?
A. D=400+3s
B. D=800+3s
C. D=800+6s
D. D=800-3s

Click here to see answer by vleith(2983)

Question 134612: A park charges an entrance fee of $5 per car and $2 per passenger. Which equation best represents this relationship, where C is the total cost per car and p is the number of passengers?
F. C=5p+2
G. C=5(2+p)
H. C=2p+5
J. C=5(2p)
Click here to see answer by solver91311(24713)

Question 134743: Given that f(x)=x^2-1 divided by x. Find the following
a. V.A
b. H.A
c. X-intercepts
d. y-intercepts
Click here to see answer by solver91311(24713)

Question 134800: If a square has a diagonal of . What is the length of a side?
Click here to see answer by vleith(2983)

Question 134800: If a square has a diagonal of . What is the length of a side?
Click here to see answer by stanbon(75887)

Question 134800: If a square has a diagonal of . What is the length of a side?
Click here to see answer by solver91311(24713)

Question 134793: A 45-foot ladder is leaning against the top of building. The bottom of the ladder is 27 feet away from the building. How tall is the building?
Click here to see answer by vleith(2983)

Question 134854: (xy^5)(x^5y)/(x^8y)^8
Click here to see answer by stanbon(75887)

Question 135256: SOLVE THE FORMULA FOR THE SPECIFIC VARIABLE.
S=2(Pie Symbol)rh + 2(Pie Symbol)r(Squared) for h
Click here to see answer by Fombitz(32388)

Question 135258: SOLVE THE EQUATION FOR Y.
x=5y+3
Click here to see answer by solver91311(24713)

Question 135258: SOLVE THE EQUATION FOR Y.
x=5y+3
Click here to see answer by vleith(2983)

Question 135817:
Were supposed to square both sides. Take everything to one side and set it equal to zero. Then factor by reverse of foil.
Click here to see answer by Earlsdon(6294)

Question 135817:
Were supposed to square both sides. Take everything to one side and set it equal to zero. Then factor by reverse of foil.
Click here to see answer by solver91311(24713)

Question 135863: A rental company charges $30 a day and 15 cents per mile for renting a car. Let y be the total charges (in dollars) for a car for one day and x be the miles driven. The equation for the relationship between x and y is:
Y = 30 + .15X

a. How much will a person pay who rents a car one day and drives it 100 miles?
b. Suppose each of 20 persons rents a car from this agency for one day and drives it 100 miles. Will each of them pay the same amount for renting a car for a day or is each person expected to pay a different amount? Explain.
c. Is the relationship between X and Y exact or nonexact?
d. Identify the dependent and independent variables.

Click here to see answer by stanbon(75887)

Question 135978: How to solve x=√3x-12 +4 radical sign over 3x-12

Click here to see answer by solver91311(24713)

Question 137203: 6/13 of the athletes could complete the obstacle course. If 14 of the athletes could not complete the course, how many could complete it?
Click here to see answer by vleith(2983)

Question 137361: The direct distance between city A and city B is 200 miles. The direct distance between city B and city C is 300 miles. Which could be the direct distance city C and city A?
A) 550 miles
B) 650 miles
C) 50 miles
D) 350 miles
Click here to see answer by oscargut(2103)

Question 137201: hannah and emmanuel rode their horses through the imposing forest and covered 16 miles in 3 hours. at the tree line, they slowed to half that pace. How long did it take them to travel the remaining 20 miles?
Click here to see answer by ankor@dixie-net.com(22740)

Question 137349: The direct distance between city A and city B is 200 miles. The direct distance between city B and city C is 300 miles. Which could be the direct distance city C and city A?
Click here to see answer by checkley77(12844)

Question 137319: WRITE A SLOPE-INTERCEPT EQUATION FOR A LINE WITH THE GIVEN CHARACTERISTICS.
m=1/3, passes through (-1,-2)
Click here to see answer by checkley77(12844)

Question 137318: FIND THE SLOPE AND THE Y-INTERCEPT OF THE EQUATION.
-2x+6y=6
Click here to see answer by checkley77(12844)

Question 137395: FIND THE MIDPOINT OF THE SEGMENT HAVING THE GIVEN ENDPOINTS.
(-SQUARE ROOT 7, 1) AND (0,SQUARE ROOT 3)
Click here to see answer by stanbon(75887)

Question 137440: ANSWER THE QUESTION.
For f(x)=2x-5 and g(x)= Square Root x+2, What is the domain of f/g?
Click here to see answer by oscargut(2103)

Question 137485: The water level in a 50 cm * 30 cm rectangular prism tank is 10 centimeters high. A solid object submerged in the tank raises the water level 0.05 centimeters. What is the volume of the object?
A)
B)
C)
D)
Click here to see answer by oscargut(2103)

Question 137727: I've done this problem so many dfferent way that all I have done is confuse myself more and more. Please someone help me!
The question is: Determine the equation of the line. Put in slope-intercept form, if possible.
Through (2,8), perpendicular to 5x+8y=74
A) y=8/5x
B) y=5/8x-24
C) -8/5x-24/5
D) y=8/5x+24/5
I'm thinking the answer is A, but I'm not real sure about it.
Click here to see answer by solver91311(24713)

Question 137748: Franco works at an electronics store. He earns $7.25 per hour plus a 5% commission on weekly sales. If he works for 40 hours and sells $14,000 worth of merchandise, how much will he earn that week?
A. $700
B. $900
C. $1250
D. $1400
Click here to see answer by solver91311(24713)

Question 137754: There are 5 girls and 5 boys in a class. What is the probability that the first 2 students to walk into the classroom will be girls?
A. 2/9
B. 1/3
C. 4/9
D. 5/9
Click here to see answer by solver91311(24713)

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