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Post New Question
All Questions
+0
237686 Questions
0
740
1
+16
From the top of a hill 32.6 m high, the angle of elevation to the top of a TV relay tower is 13 0 . The hilltop is 50.3 m from the tower. Determine the height
From the top of a hill 32.6 m high, the angle of elevation to the top of a TV relay tower is 13 0 . The hilltop is 50.3 m from the tower. Determine the height of the tower.
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danica
Jan 12, 2016
0
677
1
+16
A skateboarder wants to build a launch ramp, using a sheet of plywood 140 cm long for the angled surface of the ramp. She reads that the angle between the
A skateboarder wants to build a launch ramp, using a sheet of plywood 140 cm long for the angled surface of the ramp. She reads that the angle between the ground and the riding surface should be 25. How high will the ramp be from ground to its top edge?
read more ..
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danica
Jan 12, 2016
0
533
1
-2 = m + 1 divided by 3
-2 = m + 1 divided by 3
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Guest
Jan 12, 2016
0
7766
2
math question?????
maya makes trail mix by combining 1/3 of cup mixed nuts, 1/4 cup of dried fruit, 1/6 cup of chocolate morsels. What is the total amount of ingredients in her trail mix?
heureka
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Guest
Jan 12, 2016
+5
465
1
Variable Question
x+p+z+f+4 = 6
6/4 = x
p+z=f•f
read more ..
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Guest
Jan 12, 2016
+5
601
2
Factoring
12a^2-16a+48
heureka
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Guest
Jan 12, 2016
+2
520
1
Answer? t-5<20
t-5<20
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Guest
Jan 12, 2016
+2
636
1
48 = 1/2 y Solving Equations By Multiplying And Dividing
48 = 1/2 y Solving Equations By Multiplying And Dividing
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Guest
Jan 12, 2016
+1
514
1
john cena
whats 9 + 10
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Guest
Jan 12, 2016
+6
1998
1
the height of a room is 10 feet. you are building a shelving unit from floor to ceiling.
the height of a room is 10 feet. you are building a shelving unit from floor to ceiling.
a: each shelf requires 8 inches. write and solve an inequality that represents the number of shelves that can be made.
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Guest
Jan 12, 2016
+5
716
1
whats the prime factor tree for 35
whats the prime factor tree for each value of 225
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Guest
Jan 12, 2016
+5
616
1
math
write an equation in point-slope form of the line that passes through given point and with the given slope m. (3, -4); m= 6
heureka
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Guest
Jan 12, 2016
+1
3427
1
trig
if tan theta is more than 1, then tan theta must be more than 45 degrees?
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Guest
Jan 12, 2016
+8
491
1
Math hw
The ratio of the number of girls in central high school to the number of boys in central high school is 3:1 if there are 420 girls in the school how many boys are at the school ?
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Guest
Jan 12, 2016
+5
487
2
HELP
what is -64 divided by 7?
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Guest
Jan 12, 2016
+5
603
1
a ladder 7.5m long is placed against a wall that is 5.2m high.How far is the bottom of the ladder from the base of the wall
a ladder 7.5m long is placed against a wall that is 5.2m high.How far is the bottom of the ladder from the base of the wall
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Guest
Jan 12, 2016
+5
641
2
Decimals To Percentages
How do I turn Decimals into Percentages?
heureka
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Guest
Jan 12, 2016
+5
2240
2
Helene invested a total of $1000 in two simple-interest bank account. One account paid 5% annual interest; the other paid 6% annual interest. The total amount
Helene invested a total of $1000 in two simple-interest bank account. One account paid 5% annual interest; the other paid 6% annual interest. The total amount of interest she earn after 1 year was %58. Find the amount invested in each account.
read more ..
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Guest
Jan 12, 2016
+5
443
1
solve equation
-12 = c + 3
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Guest
Jan 12, 2016
+5
450
1
Helppp
What is -90 divided by 15?
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Guest
Jan 12, 2016
+5
416
1
what is the sign for a exponent
what is the sign for exponents on this calculator? sorry only in 4th grade! this might seem like a dumb question!
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Guest
Jan 12, 2016
+5
1034
1
help
Dan earns $42.75 per month working as a tutor. He worked as a tutor for 4 months. He also earned $52.45 walking dogs in the neighborhood. He spent $18.50 of his total earning to buy a movie ticket and candy. Dan put 1 over 3 of the remaining money in his
read more ..
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Guest
Jan 12, 2016
+8
460
1
im in 8
what is the square root of 1049.78
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Guest
Jan 12, 2016
+9
508
1
help
what is the rational form of (4/7)^2
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Guest
Jan 12, 2016
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