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Post New Question
All Questions
+0
237665 Questions
0
695
2
is it parallel,perpendicular, or neither
y=-4x+14, -x+4y=14
Maximillian
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Guest
Nov 8, 2015
0
586
1
what is 54 times 6 and a half?
what is 54 times 6 and a half?
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Guest
Nov 8, 2015
0
968
3
Inverse sin(x) should be cosec(x)?
Why is sin^-1(x) equal to arcsin(x), when the power of -1 should flip the expression to give 1/sin(x) which is cosec(x)?
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Guest
Nov 8, 2015
0
470
1
answer?
25[1-(1+0.025)^-20]/0.025
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Guest
Nov 8, 2015
0
1677
1
what is 133 1/3% of 27 ?
what is 133 1/3% of 27?
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Guest
Nov 8, 2015
0
1348
3
Word problem
Christine went shopping and bought each of her seven nephews a gift, either a video costing $14.95 or a CD costing $16.88. She spent $112.37 on gifts. How many videos and how many CDs did she buy?
LambLamb
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Guest
Nov 8, 2015
0
629
1
4n x 2n=32
4n*2n=32
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Guest
Nov 8, 2015
0
495
1
Word problem
Soybean meal is 16% protein; cornmeal is 8%. How many pounds of each should be mixed together in order to get 320-Ib mixture that is 11% protein?
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Guest
Nov 8, 2015
0
824
1
someone plz help ASAP
how do i find the average rate of change over the interval h(t)= sint ; [2pi/3 , 11pi/6]
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Guest
Nov 8, 2015
0
502
1
what is X?
2x2 - 6x - 20 = 0.
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Guest
Nov 8, 2015
0
461
1
math
how do you do matrices
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Guest
Nov 8, 2015
0
643
1
what is sec and cot when sin = -2/5
what is sec and cot when sin = -2/5
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Guest
Nov 8, 2015
0
409
1
Percent of Change
Find the percent of change
25 is increased by 80%
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Guest
Nov 8, 2015
0
550
1
9+10
9+10
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Guest
Nov 8, 2015
0
427
1
Is this possible
How long is a piece of string
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Guest
Nov 8, 2015
0
768
1
which number is greater than -2/3
which number is greater than -2/3
A.
-1.3
read more ..
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Guest
Nov 8, 2015
0
663
1
+53
what's the distance between london and edinburgh by the fastest route?
what's the distance between london and edinburgh by the fastest route?
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rumor_mill
Nov 8, 2015
+5
450
0
¿how do you find out an angle using trigonometry
¿how do you find out an angle using trigonometry
Guest
Nov 8, 2015
0
446
0
12f 2 (3fx6)
12f2(3fx6)
Guest
Nov 8, 2015
0
551
1
Elimination and applications
A store mixes red fescue worth $11 per pound and ryegrass worth $15 per pound.the mixture is to sell for $12 per pound. Find how much of each should be used to make a 396- pound mixture.
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Guest
Nov 8, 2015
0
641
1
In a bowl with English concern and maths ofc
If there are twelve raspberries and twenty blueberries in a bowl and I randomly select one berry from this bowl, use the complement formulas to find the probabilty that I will not select a blueberry
Of so first, english is not
read more ..
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Guest
Nov 8, 2015
0
473
1
HELP!
HELP!if i had 120 pages and i want to make them into 13 chapter, how many pages will be in each chapter and how many extra pages will be left?
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Guest
Nov 8, 2015
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