Mathematics - 19 June 2007

The 3s are lowered. Assume that x,y,z and b are positive numbers and b=/ 1. Use the properties of logarithms to write each expression as the logarithm of a single quantity. Please show work and give a full explaination so will know how to do this in the future.

2007-06-19 16:28:38 · 6 answers · asked by Mothra 1

1. 0.4r when r=6
2. 1.6- g when g = 1.2
3. 0.8 + h when h= 3.7

2007-06-19 16:25:53 · 10 answers · asked by sailorsoccer07 1

our topic is about TAYLOR'S AND MACLAURIN'S POLYNOMIAL.

2007-06-19 16:17:16 · 2 answers · asked by la 1

2007-06-19 16:15:29 · 7 answers · asked by beautifulsnap 2

1. express 3/100 as a percent

2. 1/2 x 3 1/3 =

3. express 33 1/3% as a fraction

4. express 87 1/2% as a fraction

5. 18is what percent of 50?

2007-06-19 16:14:39 · 8 answers · asked by Anonymous

A complex number is the square root of -1.

What is the name for the square root of a complex number?

If this is extended as far as reality will allow, does it end? I had heard that at one point getting the root of the "impossible" numbers will result in a single positive number

2007-06-19 16:11:28 · 8 answers · asked by Ninja grape juice 4

hi guys... i was wondering if any of y'all can help me solve:
3(n+1)! / 5n

Note: 3(n+1)! is the numerator && 5n is the denominator.
i need to know how to solvee it.... pleease~
THanks in advance :D

2007-06-19 16:04:00 · 5 answers · asked by Anonymous

yah, so i can run 100 yards in exactly 11 seconds, so how would i go about determining how many mph that is?

2007-06-19 15:59:07 · 7 answers · asked by sps394 2

y=x^2-x-6
3x-4y+12=0
I need to solve these equations algebraically. Thanks

2007-06-19 15:58:51 · 5 answers · asked by crobabe2182 1

f(x)= root (6x) - (1 / root (6x))
i know you use the sum/differ rule. but the sqrt got me. this is what i did so far
(1/2*6x^-1/2) * (1/ 3x^-1/2)

2007-06-19 15:46:22 · 8 answers · asked by ph103 1

pls help me with my homework?? can you give me websites where i can find SET in algebra... and what are THE KINDS OF SET???

2007-06-19 15:43:44 · 9 answers · asked by nesty 1

A circle, with its circumference touching the
graph of y = x^3 at the origin, also touches
only one other point of the graph above the
X-axis. What is the exact radius of the circle?

2007-06-19 15:39:53 · 3 answers · asked by falzoon 7

-2>5=+y if u can explain to me how you got the answer thanks.

2007-06-19 15:38:44 · 2 answers · asked by sailorsoccer07 1

Mr.chi walks 1 mile in about 15 minutes. he can keep the pace for several hours.how far can he walk in 90 minutes
can you show me the cross product method and ratio method for this problem

2007-06-19 15:17:21 · 4 answers · asked by Anonymous

A man deposited $8500 into a bank that pays 3.125% compound interest for 3 years. Calculate the amount he will receive at the end of the term, giving your answer correct to the nearest 50 cents.

2007-06-19 15:16:13 · 5 answers · asked by Anonymous

8 men took 12 days to repair a road 4km long.
How long would it take 6 men to repair 1km of road?

2007-06-19 15:14:07 · 5 answers · asked by Anonymous

5t^2+28t+32

2007-06-19 15:12:22 · 5 answers · asked by Leo 1

A right triangle is a trianle with one angle measuring 90 degrees. in a right triangle the lengths of the sides are related by PT c^2=a^2=b^2 where c is the length of the hypotenuse , find the length of the hypotenuse when the other 2 sides' measurements are 6 and 8 feet.

Thak you

2007-06-19 15:09:16 · 12 answers · asked by quepid622 1

Please explain this to me and show me how you show your work:

The total rainfall in Victoria and Edmonton in June is 107mm. Edmonton has 53mm more rainfall than Victoria in June. How much rainfall does each city have in June?

Answer:
Victoria: 27mm, Edmonton: 80mm

2007-06-19 14:53:57 · 2 answers · asked by Anonymous

2007-06-19 14:53:51 · 10 answers · asked by xxdiamondprincess82289xx 1

A cyclist rides 35km at 10km/h and a further 30km at 12km/h. Find his average speed for the whole journey. ( with steps please )...

2007-06-19 14:50:25 · 2 answers · asked by Anonymous

mr.stoddard recycles 85% of all his garbage. how many gallons did he recycle this month if his total amount of garbage was 25 gallons.
can you show me the cross product method and ratio method for this problem
Please =)

2007-06-19 14:47:02 · 9 answers · asked by Anonymous

That is all know anything significant to that.

2007-06-19 14:46:57 · 4 answers · asked by Mr. Knickerbocker 3

In a manufacturing and selling x units of a certain commodity,the price function,p,and the cost function C are given by:p(x)=5-0.002x C(x)=3+1.10x.Determine:1.the expressions for the revenue function R(x) and the profit function P(x). 2.the expressions for the marginal revenue,marginal cost and marginal profit. 3. the production level that will produce the maximum profit.

2007-06-19 14:44:03 · 2 answers · asked by tony10 1

The center is (4, -1), the focus is (1,-1), and the ellipse passes through (8,0)

Please explain, thoroughly, what needs to be done in order to obtain all those other important points, and the standard equation of this ellipse.

2007-06-19 14:36:06 · 4 answers · asked by adrianchemistry 2

i know how to do area and stuff, i just got stuck on this one. help? thanks.

2007-06-19 14:26:30 · 7 answers · asked by some random girl 1

The Mustangs basketball team wins 85% of its games.

1. Find the probability that the Mustangs will win exactly 3 of their next games.

2. Find the probability that the Mustangs will win at least 3 of their next 4 games.

Best answer goes to whoever gives me the correct answer and explains exactly HOW they got that answer. THANKS!

2007-06-19 14:19:38 · 3 answers · asked by Anonymous

The volume of a cube is given by V=s^3

Where S is a length of a side. Find the length of a side of a cube if the volume is 1000 cm^3

Thank you

2007-06-19 14:10:01 · 5 answers · asked by quepid622 1

The length of a rectangle is 1 cm longer than its width. If the diagonal
of the rectangle is 5 cm, what are the dimensions (the length and width) of the
rectangle?

2007-06-19 14:09:34 · 5 answers · asked by Somebody 2

3.7^x=37

2007-06-19 14:07:48 · 7 answers · asked by Mr H 1