# Mathamatics

33 results

### mathamatics

1.)(-2m^3)(3.5m^-3) 2.)(x^5y^2)(x^-6y)

### mathamatics

L.C.M OF 21168

### mathamatics

square root of 225

### mathamatics 10+1

prove that cotxcot2x-cot2xcot3x-cot3xcotx=1

### mathamatics

what is the value of X and Y for following simultaneous equations, X + Y = 3 2X - Y = 9

### Mathamatics

find the value of r in terms of T (2r+ 3T)/2 = (2r-T)/3 please help me!

### MATHAMATICS

IN A GP THE 5TH AND 8TH IS 24 AND 72 FIND THE 6TERM

### math

Can you give me a 8th gtade mathamatics chart

### Mathamatics/ Maths

Out of the the following fractions which one[s] don't belong : 4/2, 9/3, 16/4, 25/5, 38/6, and 47/7

### St jonhs high school/mathamatics

Which is greater 3of root3 or 4of root5

### mathamatics

what is the length ( in m, correct to 1 decimal place) of a rectangle field with sides 55m and 72m long.

### Mathamatics

Solve the following equations: x^2 = 108 (Give your answers correct to one decimal place.)

### Mathamatics

O is any point on Diagonal DB OF Parallogram ABCD. Prove that Ar (Triangle OAB) = Ar(Triangle OBC

### Mathamatics

OIS ANY POINT ON DIAGONAL DB OF PARALLOGRAM ABCD PROVE THAT, AR(TRIANGLE OAB) = AR(TRIANGLE OBC)

### Mathamatics 101

An angle is 35 degrees more than 4 times its supplementary angle. Find the measures of the two angles.

### Mathamatics

Three consecutive integers are such that when they are taken in increasing order and multiplied by 2, 3 and 4 respectively, they add up to 74. Find these numbers. I want how you do that not the answer only Answer is 7,8,9

### Mathamatics

If it has been determined that the probability of an earthquake occurring on a certain day in a certain area is 1 over 20 , what are the odds against an earthquake? Would the answer be 19:1?

### Mathamatics

True Or False Questions: The term insurance has no value as an investment and is the least expensive type of life insurance. Liability insurance protects a homeowner against injury to other people on his property. After these my math is done. Someone please help me. Thank You.

### 12 math

a library shelf contains 7 books. in how many ways can they be arranged if there are no restrictions? b. the mathamatics text book must be first. c.the 3 math text boooks must be together

### Mathamatics

The diameter of each tire on Niki's bike is 66 centimeters (cm). It takes her 16 minutes to ride 10 kilometers (km). How fast did Niki ride, in kilometers per hour? thx in advance =D

### mathamatics

can i have a list of times tables And your question is? 1> Googal stands for how many zeros after one? 2> Who invented logarithm for fast calculation? what is the product of 9 & 6? How could I work a problem that is: I have a bacteria that replicates every 12.5 minutes ...

### Mathamatics

A ship is due south of a lighthouse. It sails on a bearing of 72* for 34 km when it is then due east of the lighthouse. Choose the one option which is closest to the distance (in km) of the ship from the lighthouse when it lies due east of the lighthouse. Options A 17.0 B 24.9...

### Science/Mathamatics

A typical copper ore in Canada contains about 2% of the metal. If the annual production of mined copper is about 700000 t, how much ore must be mined annually? Money,time, 2% = 700000 THEREFORE 100% = ? 100/2 X 700000 = 35000000t

### Mathamatics

The distanceãd in kilometres to the horizon can be estimated using the formula d = 13h,where h is the height above ground level, in metres, of the observer. (a) Use the formula to find the distance to the horizon for an observer on the London Eye, 135m above ground. (b) ...

### Mathamatics

The distance d in kilometres to the horizon can be estimated using the formula d = root13h,where h is the height above ground level, in metres, of the observer. (a) Use the formula to find the distance to the horizon for an observer on the London Eye, 135m above ground. (b) ...

### mathamatics

on december31, 1995, paul invested $2000 in a stock. his stocker gains 20% ever odd month (jan, march, may..) and loses 15% every even month (feb, april, june...) it says write a piecewise defined function for the value of the stocker n months after the original investment, n ...

### Mathamatics

A conference centre charges £120 to hire a room, with an additional charge of £8 for each delegate. (a) Find the total cost (including room hire) of a conference with 30 delegates. (b) Write down a formula for the total cost, C,in £,ofhiring a room for a conference with N ...

### Mathamatics

Solve the following trigonometry identities. a) 1-cos2(theta) = sin(theta)cos(theta)/cot(theta) b) (1-cos2(theta))(1-tan2(theta))=sin2(theta)-2sin4(theta)/1-sin2(theta) *its supposed to be cos to the power of two, sin to the power of four, etc. There is also supposed to be a ...

### Mathamatics

This question concerns the straight line that passes through the points (−1, 3) and (2, −6). Choose the three true statements from the following. Options A) The gradient of the line is 3. B) The gradient of the line is −3. C) The gradient of the line is 1/3. ...

### Mathamatics

I need help figuring out these two math word porblem: 1) A sales tax of 6% of the cost of a car was added to the purchase price of $29,500. a. how much was the sales tax? b. What is the total cost of the car, including sales tax? 2) During the packaging process for oranges, ...

### Mathamatics

Choose the two true statements from the following. Options A) If the rate of inflation as measured by the RPI is 2%, then a pension index linked to the RPI will increase by 2%. B) A price ratio of 0.8 corresponds to a price decrease of 80%. C) If the price of transport rises ...

### natural philosphy

Explain Platos conception of the cosmos, emphasising the ways in whish his thought represents a a synthesis of pre-socratic thinkers and the ways in which his thought reflects his idealist epistemological stance. Since this is not my area of expertise, I searched Google under ...

### Mathamatics

A walk up a hill starts at a car park on the 100m contour and climbs steadily to a summit at 240 m. On a map with scale 1:25 000 the distance along the path from the car park to the summit is 9.6 cm. Choose the three true statements from the following. Options A) The distance ...### Pages

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