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Post New Question
All Questions
+0
237697 Questions
0
841
4
+895
Find the Exact Value
Disregard, I figured it out.
Find the exact value:
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AdamTaurus
May 11, 2019
0
1056
2
math
1. Find the product of all constants t such that the quadratic x^2 + tx - 10 can be factored in the form $(x+a)(x+b)$, where $a$ and $b$ are integers.
2.Find all real numbers t such that {2}/{3} t - 1 < t + 7 \le -2t + 15.
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Guest
May 11, 2019
0
1081
3
Velocity Time graphs
Help meee pleassee im strugglingg
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Guest
May 11, 2019
0
2265
2
For each meal, Jeffrey eats either toast, cereal, or pancakes. How many different ways can Jeffrey choose his meals for the day?
For each meal, Jeffrey eats either toast, cereal, or pancakes. How many different ways can Jeffrey choose his meals for the day?
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Guest
May 11, 2019
0
949
1
help plz
Find the ordered triple (x,y,z) that satisfies the following system: x-2y=0, y-2z=0, x+z=5.
geno3141
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Guest
May 11, 2019
0
498
1
Need Help!
Karl was attempting to calculate economic figures. He found the following equation to be true:\[fp-w=10000\]If $f=5$ and $w=5+125i$, what is $p$?
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Guest
May 11, 2019
0
2508
1
help!
Find the sum of the $x$-coordinates of all possible positive integer solutions to $\frac1x+\frac1y=\frac17$.
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Guest
May 11, 2019
0
1913
2
help me when you can
How many 3-letter "words" can be formed from the standard 26-letter alphabet, if the first letter must be a vowel (A, E, I, O, or U)? (We aren't necessarily talking about English words; something like EQX is perfectly valid here.)
geno3141
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Guest
May 11, 2019
0
1012
2
Help with Inclusion and Exclusion
1) A rope is 120 feet long. Starting from one end, make a red mark every 3 feet, make a blue mark every 4 feet, and cut the rope at every mark. (Where there’s both a red mark and a blue mark, we only make one cut, not two.) How many pieces of
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Guest
May 11, 2019
0
794
1
+895
Prove
Prove these identities.
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AdamTaurus
May 11, 2019
0
1158
13
+217
Help!
1) In a survey of 100 students who watch television, 21 watch American Idol, 39 watch Lost, and 8 watch both. How many of the students surveyed watch at least one of the two shows?
2) Consider all the possible
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Rudram592
May 11, 2019
0
789
1
+95
math question
math
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kawaiiai
May 11, 2019
0
797
2
+95
math question
math
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kawaiiai
May 11, 2019
0
769
3
+95
math question
math
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kawaiiai
May 11, 2019
0
1106
2
+257
Alg2/geo
If a and b are positive integers and i is the imaginary unit, what is the only real number c for which (a+bi)^4-24i=c?
geno3141
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SydSu22
May 11, 2019
0
782
1
+95
trigonometry question
trig
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kawaiiai
May 11, 2019
-5
1036
1
+73
13.) Simon lost his library card and has an overdue library book.
13.) Simon lost his library card and has an overdue library book. When the book was 5 days late, he owed $2.25 to replace his library card and pay the fine for the overdue book. When the book was 21 days late, he owed $6.25 to replace his library card and
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GAMEMASTERX40
May 11, 2019
-6
981
1
+73
12.) The equation y = log 2 ( x - 3) + 1 has an astmptote.
12.) The equation y = log2 (x - 3) + 1 has an astmptote.
a.) On the grid below, graph the function y = log2 (x - 3) + 1
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GAMEMASTERX40
May 11, 2019
May 10, 2019
0
985
2
+257
Planes of shapes
A plane contains triangle AOB so that line AB is the hypotenuse of right triangle ABC and line CO is perpendicular to the plane. The legs of triangle ABC form angles 45 degrees and
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SydSu22
May 10, 2019
-6
1709
1
+73
Kristin wants to increase her running endurance.
Kristin wants to increase her running endurance. According to experts, a gradual mileage increase of 10% per week can reduce the risk of injury. If Kristin runs 8 miles in week one, which expression can help her find the total number of miles she will have
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GAMEMASTERX40
May 10, 2019
-6
2469
1
+73
Which statement about the graph of c (x) = log6 x is true?
Which statement about the graph of c(x) = log6 x is true?
1) The asymptote has equation y = 0.
2) The graph has no y-intercept.
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GAMEMASTERX40
May 10, 2019
+1
895
4
+368
Logarithims
I do not understand how to do logs in the form of just: log 12. I know how to do it with the subscripts, however. Please help
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Badada
May 10, 2019
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