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Question 424135: evaluate the expression for a = -4 b=-6,and c=4: a^3+b^2-c^4/b^0
Click here to see answer by MathLover1(6634)

Question 424142: simplify: -87+-22+61
Click here to see answer by MathLover1(6634)

Question 424141: name the property: (2+a)+(-2)=(-2)+(a+2)
Click here to see answer by MathLover1(6634)

Question 424130: arrange the list from least to greatest: -2.4,-1.7,-1.9,-2.0
Click here to see answer by ewatrrr(10682)

Question 424129: arrange the list from least to greatest: -3/4,-1/4,1/2,-1/2,3/4
Click here to see answer by ewatrrr(10682)

Question 424131: on a number line, point A has a coordinate of -5 and point B has a coordinate of 1. find the coordinate of the point 2.6 units to the left of B
Click here to see answer by ewatrrr(10682)

Question 424160: simplify: -3(p-5) -7p+2(p-18)-6
Click here to see answer by sudhanshu_kmr(1152)

Question 424158: simplify: (-9)^2(-2+2)(-5)
Click here to see answer by MathLover1(6634)

Question 424174: 2(3x+1)=4(x-1) can you please do this step by step?
Click here to see answer by josmiceli(9693)

Question 424290: Susan wants to have business cards printed. One style wil cost $25 plus 2 cents per card. Another style will cost $10 plus 5 cents per cards. For how many cards will the cost be the same for both styles?
Click here to see answer by htmentor(789)

Question 424288: Four oranges and five apples cost $2.00. Three oranges and four apples cost $1.56. Find the cost of each orange and the cost of each apple
Click here to see answer by mananth(12270)

Question 424362: Solve
2/z = 3/z - 1/11
Factor Completely
4r^2-81
Factor the trinomial
c^3-2c^2-63c
Use the Foil method to find the product
(7x^4-2)(x^7-4)=
Multiply
(a+d)(a^2-ad+d^2)=

Click here to see answer by shree840(260)

Question 424613: 7c-5c=24
Click here to see answer by rfer(12662)

Question 424651: Sunshine car rentals rents a basic car at a daily rate of $23.95 plus 20 cents per mile. City rentals rents a basic car at $22.95 plus 22 cents per mile.for what mileage is the cost the same?
Click here to see answer by rfer(12662)

Question 424693: URGENT HELP NEEDED PLEASE HELP..!
Use the Data to answer the questions
Stem --- Leaves
1 ------- 2
2
3
4 ------ 4
5
6 ------ 1,4,6,7,9
7 ------- 1,8,9
8
9 -------- 3
10

37. Determine which of following best describes 64.
1. 64 is the range of the data
2. 64 is the mode of the data
3. 64 is the mean of the data
4. 64 is the median of the data

38. Find the quartiles of the data.
1. 61, 67, 78
2. 39, 64, 74.71
3. 12, 67, 93
4. 28, 65.45

39. How many outliers do the data have?
1. 1
2. 2
3. 3
4. none

Click here to see answer by stanbon(57377)

Question 424683: The perimeter of a rectangle is 76cm. The length of the rectangle is 2 cm more than twice he width. Find the dimensions of the rectangle.
Click here to see answer by Adrish(44)

Question 424747: Find the y- intercept for x+y=1
Click here to see answer by linh117(31)

Question 424755: Will you please help, in step by step. I just can't get these: 9x-6=-3(x+2) -24
Click here to see answer by Adrish(44)

Question 424804: Marge is twice as old as consuelo.the sum of their ages seven years ago was 13 how old are they now ?
Click here to see answer by algebrahouse.com(1079)

Question 424820: The perimeter of a rectangle is 66m. The length of the rectangle is 1m more than three the width. Find the dimensions of the rectangle
Click here to see answer by Adrish(44)

Question 424968: prove that 1+1 is equal to 2
Click here to see answer by MathLover1(6634)

Question 425103: ln6+ln(x-1) equals 0
Click here to see answer by stanbon(57377)

Question 425241: If sally can paint a house in 4 hours, and John can paint one in 6 hours. How long will it take them to paint the same house together.
Click here to see answer by htmentor(789)

Question 425243: NEED URGENT HELP.! REALLY CONFUSED PLEASE EXPLAIN IF POSSIBLE..!

17. Two pickup trucks have towing capacities in a ratio 5 to 4. The larger pickup truck can tow 800 lbs more than the smaller truck. What is the towing capacity of the larger truck?
1. 1,000 lbs
2. 2,400 lbs
3. 3,200 lbs
4. 4,000 lbs

18. Solve the equation 92x + 1 = 3x – 3.
1. –4
2. –5/3
3. 2/3
4. 3

19. Solve the equation log3 (3x + 4) = 1/3 log3 8.
1. –2/3
2. –4/9
3. 4/3
4. 2/3

20. Find antilog 1.2, round your answer to the nearest hundredth.
1. 0.08
2. 0.18
3. 3.32
4. 15.85

21. Solve the equation ln (x + 2) = 3. Round your answer to the nearest hundredth.
1. 1.00
2. 18.09
3. 22.09
4. 998.00

22. Solve the equation 47^x – 2 = 17^x + 1. Round your answer to the nearest thousandth.
1. 0.489
2. 0.816
3. 1.386
4. 2.833

23. Find the 4 arithmetic means between the numbers 45 and 80.
1. 50, 55, 60, 65
2. 52, 57, 62, 67
3. 50, 57, 64, 71
4. 52, 59, 66, 73

Click here to see answer by solver91311(16897)

Question 425315: What is the gcf of 60x-10
Click here to see answer by stanbon(57377)

Question 425334: I have a 3 in the hundreds place and a 6 in the ones place. Which number am I?

Click here to see answer by rfer(12662)

Question 425361: 32a^2-8 using reverse foil
Click here to see answer by Gersid(33)

Question 425380: Please answer my daughters homework question. We are patiently
Waiting. Thank you
Click here to see answer by stanbon(57377)

Question 425566: 5n+30=55
N=
Click here to see answer by rfer(12662)

Question 425698: I need help with substitution. The equations are: y=2x-2 and y=x+2
Click here to see answer by stanbon(57377)

Question 425698: I need help with substitution. The equations are: y=2x-2 and y=x+2
Click here to see answer by josmiceli(9693)

Question 425756: I am having trouble solving this eqation... x/6 + 3x/4 +1 =2x/3 + 5/6
Click here to see answer by stanbon(57377)

Question 425870: cardinality for the set
A = {900, 901, 902, . . ., 9000}
thanks
Click here to see answer by richard1234(5390)

Question 425887: 0 is not an irrational because
Click here to see answer by richard1234(5390)

Question 425947: My problem question is find the linear function with the following properties f(2)=-10 slope equals -4/3. I have first step -4/3a=-4/3f(2)=-10 second step -10=f(2) third step -10=4/3(2)+b fourth step -10=-8/3+b. Now I'm stuck how to get the answer. Thanks!

Click here to see answer by htmentor(789)

Question 425772: What does find the median, mode and range mean when you get a math proble like this. 22,26,19,29,23,22,39
Click here to see answer by richard1234(5390)

Question 426007: How could I help a teenager with equations
Click here to see answer by josmiceli(9693)

Question 426008: How could I help my teenager with expressions
Click here to see answer by solver91311(16897)

Question 426048: Would you please be able to help me with this question? I am lost!
in a certain small town, 16% of the population developed lung cancer. if 45% of the population are smokers, and 85% of those developing lung cancer are smokers, what is the probability that a smoker in this population will develop lung cancer?
thank you very much for your time and help!
Click here to see answer by Theo(3464)

Question 426112: Can two lines exist that are not intersecting or parallel? If so, how? If not, why?
Click here to see answer by richard1234(5390)

Question 426126: n-14=92
Click here to see answer by richard1234(5390)

Question 426327: 7.028 made into a mixed number

Click here to see answer by Edwin McCravy(8909)

Question 426413: Solve x^2+10x=56 by completing the square
Click here to see answer by edjones(7569)

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