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451

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 read more ..

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Guest Feb 18, 2020

1765

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 ●

Guest Feb 18, 2020

772

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 read more ..

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Guest Feb 18, 2020

642

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

681

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

713

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 ●

Guest Feb 18, 2020

1289

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

3251

+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 read more ..

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Forumofweb2.0cal Feb 18, 2020

3023

+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 read more ..

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Forumofweb2.0cal Feb 18, 2020

-2

933

+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 read more ..

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Forumofweb2.0cal Feb 18, 2020

-1

427

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

1014

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 read more ..

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Guest Feb 18, 2020

707

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

700

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

747

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

1077

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 read more ..

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Guest Feb 18, 2020

922

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

662

helo

Write 0.000426 in standard form.

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Guest Feb 18, 2020

521

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

628

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 ●●●

Guest Feb 17, 2020

751

mathatics

what is the value of 36x-8^2 when x=3 and y=-6

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Guest Feb 17, 2020

-7

731

+208

i need feedback on my introduction paragaph and my concution

I need feedback on my introduction paragraph and my concussion

My introduction
read more ..

off-topic

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monkeyree1124 Feb 17, 2020

929

+1982

Which pair of angle measurements are supplements?

Which pair of angle measurements are supplements?

A. 59; 121
B. 89; 99 read more ..

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macabresubwoofer Feb 17, 2020

All Questions ⁺⁰230606 Questions

Calculating how long it'll take for this investment to double?

confused

can anyone explain?

help

please help!

help

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?

maTh

mATH

Math

Help Please

emergency

Help Please

HELP!!!

3D Geometry question

series of games

please help

helo

need help

help

mathatics

i need feedback on my introduction paragaph and my concution

Which pair of angle measurements are supplements?

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