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184531 Questions
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457
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math
The plot below shows the weight of 14 pumpkins Jack-O-Lantern farm.
https://prnt.sc/r579dh
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DragonLord
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Feb 20, 2020
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204
1
please help
A hospital gift shop sells magazines, books and cards in the ratio 4:3:9. Suppose the shop sold 45 books, how many magazines and how many cards did they sell.
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Guest
Feb 20, 2020
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263
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+29
pls what is
22134*45678
pls help meeeee
off-topic
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Jaimegemile777
Feb 20, 2020
-2
220
1
help
You want to save $500 for a school trip. You begin by saving a penny on the first day. You save an additional penny each day after that. For example, you will save two pennies on the second day, three pennies on the third day, and so on.
a. How
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geno3141
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Guest
Feb 20, 2020
-1
412
4
Barrys Blocks
Barry has 4 wooden blocks, 2 are blue, 1 is red and 1 is green. How many ways can he arrange the 4 blocks in a line?
Barrys friend billie is colour blind and cannot distinguish betwwen red and green. How many ways can the blocks be arranged so that
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Guest
Feb 20, 2020
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203
2
please help me im desperate
Paul had 4 times as much money as Cliff. Paul spent $198 of his money to buy a birthday gift for his grandma while Cliff was awarded $66 for winning a competition. In the end, they had the same amount of money. How much did they have altogether at first?
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Guest
Feb 20, 2020
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216
4
The graph of the equation y=22.2-42.2*0.6^x has a horizontal asymptote. What would be the equation of this asymptote?
The graph of the equation y=22.2-42.2*0.6^x has a horizontal asymptote. What would be the equation of this asymptote?
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Guest
Feb 20, 2020
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204
6
Given are the equations f(x)= -3(x+1)^2 + 12 and g(x)=14-(√3-2x).
Given are the equations f(x)= -3(x+1)^2 + 12 and g(x)=14-(√3-2x).
a. Give a window setting where you can read the points of intersections in the graph of g can read with the axis (I use a TI-8 Plus CE-T graphing calculator and normally use the zstandard
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Guest
Feb 20, 2020
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247
4
You have to divide a group of three girls and six boys into a group of four and a group of five. In how many ways can you do this?
You have to divide a group of three girls and six boys into a group of four and a group of five. In how many ways can you do this?
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Guest
Feb 20, 2020
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189
3
How should I calculate (95!/92!*5!)?
How should I calculate (95!/92!*5!)?
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Guest
Feb 20, 2020
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246
2
+14
Help Please, Thanks :))
1) The first term of a sequence is 13. Starting with the second term, each term is the sum of the cubes of the digits in the previous term. For example, 1^3 + 3^3 = 28 the second term is Find the 100th term.
2) In a sequence
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onetwothree
Feb 20, 2020
0
188
2
Calculating when the man died?
Here is the problem:
Carbon-14 has a half-life of approximately 5730 years. It is often used to date organic materials that contain carbon. When the concentration of carbon-14 in an organic sample is known, it can be used to calculate
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Guest
Feb 20, 2020
0
175
1
help
A tree is 175 feet tall. If Jim is standing 81 feet from the tree, what is the angle of elevation from the ground where Jim is standing to the top of the tree? Round to the nearest tenth.
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Guest
Feb 20, 2020
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189
1
help
Katrina is launching a toy rocket. For safety reasons, she stands 40 yards away from the rocket before it is launched. He observes that the rocket hits its maximum height at an angle elevation of 42°. What is the height the rocket reaches?
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Guest
Feb 20, 2020
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245
2
help
Two parallel chords in a circle have lengths 6 and 8. The distance between them is 1. Find the diameter of the circle.
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Guest
Feb 20, 2020
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226
1
conical vessel
A conical vessel of radius 6 cm and height 8 cm is completely filled with water. A metal sphere is now lowered into the water. The size of the sphere is such that when it touches the inner surface, it just gets immersed. Find
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Guest
Feb 20, 2020
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153
1
circle tangent to cirlce
A circle C is tangent to the line y = -2, and also externally tangent to the circle x^2 + y^2 = 1. Given that the center of circle C is O = (16,a), what is the value of a?
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Guest
Feb 20, 2020
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131
1
maximum right angles
What is the maximum number of interior right angles that can be used to form a 9-sided polygon
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Guest
Feb 20, 2020
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196
2
+1
need help
x^2 + 6x + 5 = 0... how would i solve for this????Solve the trinomial by factoring or quadratic formula:
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drjtr1988
Feb 20, 2020
0
212
1
help
If angle BOA = 30 degrees and angle BCO = 40 degrees, then find angle AOC.
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Guest
Feb 20, 2020
0
230
3
help
Let be a regular 16-gon. Find angle .
heureka
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Guest
Feb 20, 2020
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