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Question 222903: m= -6, What is -2m^2 ?
it is either 72 or -72, do you square just the 6 or do you square the negative which makes it a positive number?
Click here to see answer by solver91311(24713)

Question 224006: An equalateral triangle has three sides of equal length.what is the equation for the perometer of an equalateral triangle if P= perimeter and S=length of a side?
Click here to see answer by drj(1380)

Question 224047: a car is driving at a speed of 60 miles per hour. what is the speed of the car in feet per minute?
Click here to see answer by drj(1380)

Question 224051: the french club is sponsoring a bakesale. if their goal is to raise atleast $140,how many pastries must they sell at $3.50 each in order to meet their goal? write and solve an inequality
Click here to see answer by LtAurora(115)

Question 224054: suppose you atart with atleast $52 in your savings account and deposit $27 each week. write an inequality to describe how much money m you will have after w weeks. If you do this for 11 weeks, will you have enough to buy a bike $340? explain.
Click here to see answer by rapaljer(4671)

Question 224339: Me and my friend are trying to do this problem but have no clue how to do it.
Here's the problem:
Use the Intermediate Value Theorem to show that there is a root of the equation in the interval [-2,-1]
We have a very vague understanding of what that theorem means but we only worked with letters never an actual equation. Could you please help us? Thanks in advance. =)
Click here to see answer by nerdybill(7384)

Question 224610: A boat travel 30 miles upstream against the current in the same amount of time it take to travel 42 miles downstream with the current. If the rate of the current is 4MPH, what is the rate of the boat in still water?
Click here to see answer by checkley77(12844)

Question 225020: Find the equation of the line that contains the point (0, �7) and has the slope �5.
Click here to see answer by rfer(16322)

Question 225023: Find the equation of the line containing the point (4, 25) and perpendicular to the line .
Click here to see answer by Alan3354(69443)

Question 221844: Need some help with this one please.
Place in ascending order and determine the maximum and minimum values.
3, 0, 1/2, -2/3, 5, 3/4, -1/6
Click here to see answer by Alan3354(69443)

Question 225022: Find the equation of the line that contains the points P1(�8, �12) and P2(9, �12).
Click here to see answer by drj(1380)

Question 225057: Graph y=x/2-3 by using the slope and y-intercept.
Click here to see answer by drj(1380)

Question 225051: Find the equation of the line containing the point (4, 25) and perpendicular to the line 11x+55y=-12 .

Click here to see answer by drj(1380)

Question 225054: graph y=3x+1
Click here to see answer by drj(1380)

Question 225359: it costs matt a little more than 4 dollars a day to feed his dog. how much does it cost him to feed his dog for a year?
Click here to see answer by rfer(16322)

Question 225509: How to solve the problem: -1/3 x -1/2? Negative one/third times negative one/half?
Click here to see answer by checkley77(12844)

Question 225510: How to solve the problem: -1/3 x -1/2? Negative one/third times negative one/half?
Click here to see answer by checkley77(12844)

Question 225533: My problem says
#1 "Every month Jade drives to visit her aunt who lives 8 miles away. How far will she drive on these trips after 4 months?

#2 "A farmer wants to plant 48 trees in a row.How many trees will he plant in all?

#3 "There are 24 flowers in a vase, 7 are roses and 8 are violets. The rest are daisies. How many daisies are in the vase?

Please help me solve these questions they are very important to me!!
Click here to see answer by solver91311(24713)

Question 225789: Point (�12, �4), slope is undefined.
Click here to see answer by solver91311(24713)

Question 225964: Point (1, �2) , m = �5.
Click here to see answer by rfer(16322)

Question 225964: Point (1, �2) , m = �5.
Click here to see answer by drj(1380)

Question 225966: Find the equation of the line that contains the points (0, �4) and (10, 3).
Click here to see answer by rfer(16322)

Question 225969: Find the equation of the line containing the point (8, �39) and parallel to the line 6x+y= -4 .

Click here to see answer by drj(1380)

Question 226092: Graph y=1/2x-3 by using the slope and y-intercept.
Click here to see answer by drj(1380)

Question 226090: Graph the line that passes through the point(-1,2)and has slope �4/3.

Click here to see answer by drj(1380)

Question 226113: please help me solve this word problem:
the second of two numbers is 5 more than twice the first. their sum is 80. find the numbers.
Click here to see answer by checkley77(12844)

Question 226642: Can you help me with this difficult geometry problem?:
- BD bisects ∠ ABC. M∠ABC=7x. M∠ ABD=3x+25. Find M∠ DBC.
Click here to see answer by RAY100(1637)

Question 227503: I need to factorize this match how can i do this

cd + cf
8x - 12
3x + 9
m2 - n2
t2 - 25s2
25c2 + 9d2
x2 + 3x + 2
x2 - 8x + 7
x2 - 2x - 3
3a2 + 15a + 18

A. (3a +6)(a + 3)
B. No factoriza es primo.
C. (t - 5s)(t + 5s)
D. 4(2x - 3)
E. (m + n)(m - n)
F. 3(x + 3)
G. c(d + f)
H. (x + 1)(x - 2)
I. (x + 1)(x - 3)
J. (x - 1)(x - 7)

Click here to see answer by rapaljer(4671)

Question 227598: In my (online) math class we were learning about factoring trinomials completely and factoring out the opposite gcf when they gave me this equation:
-12x^3+14x+10x
-12x^3 obviously means I need to find a gcf, but if I did that I'd take away the x from the 14, which then it would be ax^2+b+c when it should be ax^2+bx+c
Could you PLEASE help me? Im confused
Click here to see answer by rapaljer(4671)

Question 227641: Solve for indicated letter
f=3g, for g
The solution is g=
Click here to see answer by jim_thompson5910(35256)

Question 227880: compute how many four-digit integers use each of the digits 3,4,7,8 once and are divisible by 11

compute the sum of the digits of the integers from 350 to 400, inclusive
Click here to see answer by Alan3354(69443)

Question 228465: x+1 over 2x-4 = 4 over 5
Click here to see answer by JenniferTutors(83)

Question 228855: 1. " What is the original price of a pair of shoes if the sale price is $40 after a 60% discount"
2. " What is the lengths of the three pieces if a 48 piece of steel is cut into three pieces so that the second piece is twice as long as the first piece, and the third piece is three inches more than six times the length of the first piece"
3. "What is the order pair for point C if point C is eight units to the right of the y-axis and four units below the x-axis
4."Solve and graph" What is the interval notation if
5." What is the amount of your bill from Target if the total bill was $141.29. This amount includes sales tax in Mississippi- what is the amount before tax and the amount that is the tax"
Click here to see answer by rfer(16322)

Question 228995: this is long division;
(-30+6y^3-28y+y^2)divided by (2y-5)
Click here to see answer by ankor@dixie-net.com(22740)

Question 229032: I need this as soon as possible. Please send me the steps-by-steps please.

( x^3 y^-4 z^-5)( x^-4 y^-2 z^9)
Click here to see answer by JenniferTutors(83)

Question 229272: The length of a rectangle is 3cm longer than the width. The perimeter of the rectangle is 22cm. What is the length?
Click here to see answer by drj(1380)

Question 229346: I am learning to prove lines parallel.
How do i know if a line is or segments are parallel? the assignment wants me to answer with a theorem or postulate. Can some one please explain to me how i will figure that out?
Click here to see answer by checkley77(12844)

Question 229564: Solve using either elimination or substitution. Show your work. If the system has either no solution or an infinite number of solutions, state this.
7x - 2y = 24
5x + 4y = 28
Click here to see answer by drj(1380)

Question 229852: Find the pair of parallel lines.
(1) 12y + 6x=2
(2) 6x-12y=2
(3) -4y=-2x+2
which pair is it?
(1) and (3)
(1) and (2)
(2) and (3)
There are no parallel lines.
Click here to see answer by Alan3354(69443)

Question 230228: The total value of the quarters and dimes in a coin bank is $8.00. If the quarters were dimes and the dimes were quarters, the total value of the coins would be $6.35. Find the number of quarters in the bank.

Click here to see answer by drj(1380)

Question 230336: which expression is equivalent to x^6*x^2 ?
A)x^4x^3
B) x^5x^3
C)x^7x^3
d) none
Click here to see answer by rfer(16322)

Question 230570: A whale swimming against an ocean current traveled 72 mi in 3 h. Swimming in the opposite direction, with the current, the whale was able to travel the same distance in 1.8 h.
Find the speed of the whale in calm water and the rate of the ocean current.

Click here to see answer by checkley77(12844)

Question 230569: A plane flying with the jet stream flew from Los Angeles to Chicago, a distance of 1200 mi, in 4 h. Flying against the jet stream, the plane could fly only 560 mi in the same amount of time.
Find the rate of the plane in calm air and the rate of the wind.

Click here to see answer by checkley77(12844)

Question 230572: A whale A baker purchased 5 lb of wheat flour and 15 lb of rye flour for a total cost of $14.75. A second purchase, at the same prices, included 5 lb of wheat flour and 14 lb of rye flour. The cost of the second purchase was $14.01.
Find the cost per pound of the wheat flour and the rye flour.

Click here to see answer by Stitch(470)

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7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 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