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Post New Question
All Questions
+0
229306 Questions
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445
1
Calculating how long it'll take for this investment to double?
Here is the problem:
"A Registered Retirement Savings Plan (RRSP) mutual fund is based on stocks, bonds, and other money market funds that are continuously compounding. A principle of $10 000 was invested in a mutual fund with an
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Guest
Feb 18, 2020
0
1756
1
confused
A 40% antifreeze solution is to be mixed with a 70% antifreeze solution to get 240 liters of a 50% solution. How many liters of the 40% solution and how many liters of the 70% solution will be used?
Omi67
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Guest
Feb 18, 2020
0
764
1
can anyone explain?
A hunter is at a point along a river bank. He wants to get to his cabin, located 5 miles north and 7 miles west. (See figure.) He can travel 5 mph along the river but only 2 mph on the rocky land. How far upriver should he go in order to reach the cabin
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Guest
Feb 18, 2020
0
635
1
help
If Michael were six years older, he would be four times as old as Isaac. Isaac is 39 years younger than Michael. How old is Michael?
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Guest
Feb 18, 2020
0
676
1
please help!
One positive number is one-fifth of another number. The difference between the two numbers is 260, find the numbers.
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Guest
Feb 18, 2020
0
707
1
help
Cards are dealt, one at a time, from a standard 52-card deck. a if the first 2 cards are both spades, what is the probability that the next 3 cards are also spades?
Rom
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Guest
Feb 18, 2020
0
1285
1
Mr. Stevens is 63 years older than his grandson, Tom. In 3 years Mr. Stevens will be four times as old as Tom. How old is Tom?
Mr. Stevens is 63 years older than his grandson, Tom. In 3 years Mr. Stevens will be four times as old as Tom. How old is Tom?
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Guest
Feb 18, 2020
0
3243
4
+174
maTh
A meeting is held with eight people around a circular table. Two of the participants, April and May, want to sit that there is exactly one other person between them. How many different seatings are possible? (Two seatings are considered the same if one
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Forumofweb2.0cal
Feb 18, 2020
0
3020
5
+174
mATH
The sides of a regular decagon are to be colored with 5 different colors so that all 5 colors are used, and sides that are diametrically opposite will have the same color. One possible coloring is shown below.
[asy]
unitsize(2
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Forumofweb2.0cal
Feb 18, 2020
-2
927
6
+174
Math
Five musicians, two rocket scientists, and an accountant are to be seated around a circular table. How many different arrangements are possible if the musicians must all sit together (in five consecutive seats) and the rocket scientists must sit next to
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Forumofweb2.0cal
Feb 18, 2020
-1
419
1
Help Please
Let $P(x)$ be a cubic polynomial such that $P(0) = -3$ and $P(1) = 4.$ When $P(x)$ is divided by $x^2 + x + 1,$ the remainder is $2x - 1.$ What is the quotient when $P(x)$ is divided by $x^2 + x + 1$?
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Guest
Feb 18, 2020
0
1007
1
emergency
A chemical plant has an emergency alarm system. When an emergency situation exists, the alarm sounds with probability 0.95. When an emergency situation does not exist, the alarm sounds with probability 0.02. A real emergency situation is a rare event, with
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Guest
Feb 18, 2020
0
701
1
Help Please
This circle passes through the points $(-1, 2)$, $(3,0)$ and $(9,0)$. The center of the circle is at $(h,k)$. What is the value of $h+k$?
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Guest
Feb 18, 2020
0
691
2
HELP!!!
Two trains leave towns 845 miles apart at the same time and travel toward each other. One train travels 19 mi/h slower than the other. If they meet in 5 hours, what is the rate of each train?
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Guest
Feb 18, 2020
0
740
1
3D Geometry question
How many interior diagonals does an icosahedron have? (An interior diagonal is a segment connecting two vertices which do not lie on a common face.)
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Guest
Feb 18, 2020
0
1071
1
series of games
Two athletic teams play a series of games; the first team to win 4 games is declared the overall winner. Suppose that one of the teams is stronger than the other and wins each game with probability .6 independently of the outcomes of the other
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Guest
Feb 18, 2020
0
917
2
please help
Two cards are drawn without replacement from a standard deck of 52 playing cards. What is the probability of choosing a king for the second card drawn, if the first card, drawn without replacement, was a king?
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Guest
Feb 18, 2020
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653
1
helo
Write 0.000426 in standard form.
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Guest
Feb 18, 2020
0
510
1
need help
Doc has available to have a 20% alcohol solution and a 70% alcohol solution how many liters of each solution should be mixed to make 30 L of a 50% alcohol solution?
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Guest
Feb 18, 2020
Feb 17, 2020
0
621
3
help
Kim spent $214 on shirts. Fancy shirts cost $27 and plain shirts cost $13. If she bought a total of 10, then how many of each kind did she buy?
milkcloud
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Guest
Feb 17, 2020
0
743
2
mathatics
what is the value of 36x-8^2 when x=3 and y=-6
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Guest
Feb 17, 2020
-7
724
1
+208
i need feedback on my introduction paragaph and my concution
I need feedback on my introduction paragraph and my concussion
My introduction
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off-topic
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monkeyree1124
Feb 17, 2020
+1
926
1
+1982
Which pair of angle measurements are supplements?
Which pair of angle measurements are supplements?
A. 59; 121
B. 89; 99
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macabresubwoofer
Feb 17, 2020
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