Mathematics - 16 June 2007

Which of the properties below follow without further restriction on f by applying the Intermediate Value Theorem?
A) f^2 (c) is less than or equal to 1 for all c in (-2,2)
B) graph of f(x) +x crosses x-axis on (-2,2)
C) f(c)=0 for some c in (-2,2)

would b and c apply? what do they mean by f(-2)=1 f(2)= -1 so i know that i have to imagine a line from -2 to 2 there is 1 and -1?

2007-06-16 07:30:31 · 3 answers · asked by ph103 1

int 3/t^2 dt = -3/t but why -3 ?

2007-06-16 07:07:36 · 4 answers · asked by aoc10010001100 2

(x + 2)(x - 3)(x + 5)2 < 0.
What is the solution to this inequality??
is it ...
A) x < 1
B) x < -4
C) x < -4 or -2 < x < 1
D) -4 < x < -2 or x > 1

???

2007-06-16 06:59:53 · 6 answers · asked by Genius star ;) 2

2007-06-16 06:59:20 · 4 answers · asked by Anonymous

2007-06-16 06:47:19 · 3 answers · asked by aoc10010001100 2

Help Im stuck.

2007-06-16 06:38:43 · 3 answers · asked by Anonymous

2007-06-16 06:35:27 · 5 answers · asked by Carlton B 1

2007-06-16 06:34:09 · 2 answers · asked by Carlton B 1

2007-06-16 06:32:06 · 3 answers · asked by Carlton B 1

2007-06-16 06:16:46 · 10 answers · asked by Anonymous

Please help Im stuck.

2007-06-16 06:15:59 · 9 answers · asked by Anonymous

sqrtx-1=x-3

I need help

2007-06-16 06:13:56 · 5 answers · asked by Bianca B 1

The cost price of a shirt and a tie is Rs. 516. if the tie costs 30% more than the one third of the cost of the shirt, find the cost price of each.

Divide 32 into two parts such that if the larger is divided by the smaller, the quotient is 2 and the remainder is 5.

pl. solve in steps.

2007-06-16 06:10:19 · 7 answers · asked by changing dreams to realities 2

The base of a ladder is 4 feet away from the wall. The top of the ladder is 8 feet from the floor. Find the length of the ladder to the nearest thousandth.

Can someone help me with this problem

2007-06-16 06:08:02 · 5 answers · asked by Bianca B 1

The probabilities are the same for each of these (1/3). If X is the number of calls arriving in a five-minute time period, what is the mean of X?

2007-06-16 06:05:22 · 1 answers · asked by jennifer 1

sqrt24x^4

please show me how to work this

2007-06-16 06:01:12 · 4 answers · asked by Bianca B 1

question:

f(x) = 2x^2 / (2x+1)(x+1)

Given that f(x) = A + B /(2x+1) + C / (x +1)

Find the values for A, B and C

THanks

2007-06-16 06:00:40 · 3 answers · asked by jammey h 2

sqrt4x+12-12=0

please help

2007-06-16 05:58:29 · 5 answers · asked by Bianca B 1

I would like to participate in a raffle where only 4500 tickets will be sold. There are 7 prizes available. If I purchase 6 tickets what is the probability that I would win a prize?

2007-06-16 05:56:30 · 6 answers · asked by Anonymous

Another Algebraic Problems?
Solve the ff. problem.

1) The cost of a ballpen is 3x-2 centavos. Represent the cost in pesos of x square+2x ballpens.

2) The base of a triangle is 5x-7 cm and the altitude is 3x+2 cm. What is the area?

3) The average weight of 4x+1 boys is x+5 kg. What is their total weight?

4) A loaded truck has a weight of "2x cube-4x square+10x+7" kg. If the load alone is "x cube+3x square+5x-2" kg, what is the weight of the truck?

5) Three times a number is the same as 27 added to 6/5 of the number.

Best Luck. Thank You for answering

2007-06-16 05:51:13 · 4 answers · asked by Anonymous

Solve the ff. problem.

1) The cost of a ballpen is 3x-2 centavos. Represent the cost in pesos of x square+2x ballpens.

2) The base of a triangle is 5x-7 cm and the altitude is 3x+2 cm. What is the area?

3) The average weight of 4x+1 boys is x+5 kg. What is their total weight?

4) A loaded truck has a weight of "2x cube-4x square+10x+7" kg. If the load alone is "x cube+3x square+5x-2" kg, what is the weight of the truck?

5) Three times a number is the same as 27 added to 6/5 of the number.

Best Luck. Thank You for answering.

2007-06-16 05:47:45 · 2 answers · asked by Alvin C. 1

can u give an examples of sphere?

2007-06-16 05:39:41 · 23 answers · asked by maricris i 1

2007-06-16 05:36:45 · 9 answers · asked by babyblue2pie 4

Answer the following algebraic problems.

1) 1/3 the difference between x and y when x is greater than y.

2) The money of Johny is 7 pesos more than the money of Kim.

3) The age of Mary is 5 times the age of Amy.

4) The cost of x sq. meters of land at 500 pesos per sq. meters.

5) A fraction whose numerator is the product of x and y and
whose denominator is 2.

6) A number which is greater than y by 4.

7) The greater part of 200 if y is the smaller part.

8) The cost of x ballpens at y per ballpen.

9) The remainder of a 20-meter rope after x has been cut off.

10) The distance travelled by a car running at y kilometer per hoop for 7 hours.

11) The wage of a laborer working for x hours at 80 pesos/hour.

12) The portion of a task which can be finished by a man in 8 hours after tha man has worked for x hours.

13) A number which is 5 times less than x.

14) The sum of three consecutive numbers.

15) The true value of a two-digit number.

gud luck!

2007-06-16 05:29:44 · 2 answers · asked by Anonymous

Answer the following algebraic problems.

1) 1/3 the difference between x and y when x is greater than y.

2) The money of Johny is 7 pesos more than the money of Kim.

3) The age of Mary is 5 times the age of Amy.

4) The cost of x sq. meters of land at 500 pesos per sq. meters.

5) A fraction whose numerator is the product of x and y and
whose denominator is 2.

6) A number which is greater than y by 4.

7) The greater part of 200 if y is the smaller part.

8) The cost of x ballpens at y per ballpen.

9) The remainder of a 20-meter rope after x has been cut off.

10) The distance travelled by a car running at y kilometer per hoop for 7 hours.

11) The wage of a laborer working for x hours at 80 pesos/hour.

12) The portion of a task which can be finished by a man in 8 hours after tha man has worked for x hours.

13) A number which is 5 times less than x.

14) The sum of three consecutive numbers.

15) The true value of a two-digit number.

gud luck!

2007-06-16 05:29:23 · 2 answers · asked by Anonymous

So i thought it was to get a whole number for example...
1
---
3

a. -1 over 3
b. 2 over 3
c. I 1 over 3 I (yes there is 2 lines to the left and right of it)
d. negative 1 over 3
e.none of these

i thought it was b?

2007-06-16 05:24:12 · 8 answers · asked by Meda 2

THINK OF A CHESS BOARD WITH 64 SQUARES

2007-06-16 05:12:28 · 20 answers · asked by Anonymous

PROGRAM: CONVERT
: ClrHome
: For (X, 1, 10)
: Disp “TEMP” , X
: Prompt T
: (T – 32) / 1.8 arrow Y
: Disp “CONVIS” , Y
: End

choose three true options:

1) The program can be used to convert temperatures in degrees Fahrenheit to the equivalent temperatures in degrees Celsius.

2) The program can be used to convert temperatures in degrees Celsius to the equivalent temperatures in degrees Fahrenheit.

3) The user must input all ten temperatures before any output is shown.

4) Each converted temperature is displayed straight after a temperature has been keyed in.

5) X is the temperature in degrees Fahrenheit.

6) T is the temperature in degrees Celsius.

7) T is the temperature in degrees Fahrenheit.

8) After the program had finished, the home screen will clear.

2007-06-16 05:08:48 · 3 answers · asked by Anonymous

2007-06-16 05:07:47 · 3 answers · asked by Anonymous

2007-06-16 05:04:43 · 1 answers · asked by Anonymous