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Tutors Answer Your Questions about Numeric Fractions (FREE)
Question 65933: 1. Solve by factoring:
x² – 10x = -16
2. Solve using the square root property:
5x² – 1 = 74
3. Solve using the square root property:
(x + 6)² = 121
4. Solve by completing the square:
x² + 10x + 13 = 0
5. Solve using the quadratic formula:
x² – 2x = 5x – 2
6. Solve using the quadratic formula:
x ²– 3x – 3 = -5
thank you very much
Click here to see answer by tanimachatterjee(60)   |
Question 65989: Hello!! I hope u had a Merry Christmas and A Happy New Year!! I really need help with this Science question and I was wondering if you can help me and explain it to me, also. E-mail me back ASAP!! Before tommorow, please.
What happenes to the temperature as you move from the crust of Earth to the core?
THANK YOU!!!
Click here to see answer by uma(370) |
Question 66022: 1) Solve the quadratic equations by factoring: 5x² = 125
2) Solve the quadratic equation using the square root property: x² - 49 = 0
3) Solve the quadratic equation by completing the square: x² - 8x = 7
4) Solve the quadratic equation using the quadratic formula: 8x² - 10x - 2 = 0
5) Solve the quadratic equation using the quadratic formula: 2x² - 5 = 4
6. Solve using the quadratic formula:
x² – 3x – 3 = -5
please if you can helpm me. thank you
Click here to see answer by checkley71(8405) |
Question 66071: 4) Solve the quadratic equation using the quadratic formula: 8x² - 10x - 2 = 0
5) Solve the quadratic equation using the quadratic formula: 2x² - 5 = 4
6. Solve using the quadratic formula:
x² – 3x – 3 = -5
please if you can helpm me. thank you:
Click here to see answer by venugopalramana(3286)  |
Question 66714: Hello. I dont think the question that I am asking has anything to do with math, but I was hoping if you can really help me, please!!! I have a 1pg report to do on a handshake symbol which means friendship. I have to tell where and when the symbol originated, clarify the symbols meaning, discuss the culture that honors the symbol, and discuss the symbol's importance to the culture and/or the world at large. That is what I have to do and I have been looking at many different websites for the symbol friendship, and I can't find anything. Do you anything; or a site that I can go to that can tell me these answers. Please help me!!! Also, please email me back as soon as possible, PLEASE!!! Thank you so much!!
Click here to see answer by ankor@dixie-net.com(6693)  |
Question 63713: 1. Find the slope of the line that passes through the points (-3, -5) and (3, 2).
2. Find the equation, in slope-intercept form, of the line that passes through the points (-3, 1) and (-2, -5).
3. Find the equation, in standard form, with all integer coefficients, of the line perpendicular to x – 2y = 24 and passing through (1, 3).
4. Solve the system of equations using the substitution method.
If the answer is a unique solution, present it as an ordered pair: (x, y). If not, specify whether the answer is “no solution” or “infinitely many solutions.”
7x + y = 1
3x + 2y = -9
Click here to see answer by stanbon(26291) |
Question 68172: Help Reducing Fractions to Lowest Terms: Not sure if I completely understand how to do these problems if someone could check them it sure would help
Problem 1)2s-2r/s^2-r^2
My solution 2s-2r/s*s-r*r
2-2/s-r
0/s-r
Problem 2 a^2+1/a^4-1
My solution a(a+1)/a(a^3-1)
a+1/a^3-1
and the last one I am not sure how to begin
6x^2y+9xy^2/12xy
Thanks again for any help.
Click here to see answer by stanbon(26291) |
Question 68494: Add. 3 1/5 + 2 1/4.
I am just submitting this to have someone double check to besure the answer I have is correct. The answer for this one I came up with 5 9/20.
The options for this problem is:
a)6 1/9
b)5 1/20
c)5 2/9
d)5 9/20
Thanks
Click here to see answer by checkley71(8405) |
Question 68490: Divide: Write into simlilest form: 3 1/5 divide by 2 2/3
When working this problem I came up with an answer of 1 1/5, however I am not too confident in the answer so, I was wondering if I could get someone to double check this for me. The options to this problem are:
a)8 8/15
b)5/6
c)1 1/5
d)1 1/6
Thanks
Click here to see answer by checkley71(8405) |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340
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