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Mathematic

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Mathematic
how many decimetres are there in a kilometre?

Mathematic
The value of the expression (5-7)(-8+4)/2-(-6) is A. -33 B. -28.5 C.7.75 D. 20.25 E. 23.5

mathematic
how to do eucliodean geometry

Mathematic
How many milliliters in liter

mathematic
if f(x)=cos(5x) find f(pie/4)

mathematic
set-builder notation (-1;12]

Mathematic
integral cos^2 3x . sin^4 3x dx

Mathematic
Haw many meters are in 2.7 kilometers

mathematic
Verification of algebraic identities geometrically? (x+a)(x=b)=x2 +(a+b)x+ab.

kivule secondar Mathematic
how many decimetres are there in a kilometre?

Mathematic...
If /x/ = -x, then x mst be A. Positive B. Nonnegative C. Negative D. Nonpositive E. Zero

Mathematic
If i invest R2950, the interest rate 8.10%. What will be my money in period of 18 months?

mathematic
find the ecentricity and coordinates of foci of the ellipse 16x2 + 9y2= 144

additional mathematic
A triangle has vertices A(0,2), B(3,7), C(0,6). Given that ABCD is a parallelogram, find i)coordinates of D

basic mathematic
if Mr Dhaka earn N$ x in a week and spend N$ y, what part of his weekly salary did he save?

Rubric and mathematics
How can students be involved in understanding and using rubrics to help with their learning mathematic concepts or skills?

math
Describe the mathematic process of canceling like factors when working with rational expressions... Demonstrate this with an example

algebra
describe the mathematic process of canceling like factors when working with rational expressions and demonstrate this with an example

mat117
Describe the mathematic process of canceling like factors when working with rational expressions. Demonstrate this with an example

engineering mathematic
using triple integral, find the volume of the solid bounded by the cylinder y^2+4z^2=16 and planes x=0 and x+y=4. please help to solve this problem

Math and rubric
How can students be involved in understanding and using rubrics to help with their learning mathematic concepts or skills? I am sorry for not being mor specific ...

mathematic
a bag contains 3rdmarbles, 2white and 3green a boy takes at one marble at random. what is the prob that it is either red or white?

further mathematic
find the gradent of the lime parallel to the line whose gradent is -3

mathematic
ellen has 11 pennies she has 1 fewer dimes how many dimes does she have?

Mathematic
Determine the first three terms of the geometric progression of which the 7th term is 192 and te second term is 6

Mathematic
solve x2 + 2x - 3 < 0 and graph. Anyone can solve the problem please.

psychology
THE ABILITY TO SOLVE ABSTRACT PROBLEMS SUCH AS THOSE FOUND IN ALGEBRA AND HIGHER MATHEMATIC IS INFLUENCED BY BOTH DEVELOPMENT AND A)GENETICS B)SOCIETAL FACTORS C)HEALTH D)COGNITIVE STYLE

History,geography,life science,mathematic literacy etc
What other careers are have to be done by a those subject for people who don't have information and thnk they just do them to finish school?.

math
i want a mathematic equation to apply on the number 579494 and get as a result the number 573 ,they told me that its simple but i can't figure it out(if somebody find many ways please give it all ).thanks

Mathematic
Pravin read 3 pages of storybook every 5 minutes. How many pages did he read after half an hour?

mathematic
q1 a cone has a base radius of 5cm and height of 12cm(a)calculate it slant height (b)calculate it total surface area,leave answer in terms of it

mathematic
determine the arithmetic sequence that has the seventh term equal to 3 and the twelfth term equal to -3

mathematic
find the value of k if x equal 2 and y equal 1 is a solution of the eq.2x +3y equal k

engineering mathematic
give that z = f(x,y). use partial derivatives to find δz/δx and δz/δy for xe^xz + z(xy+1)^3-sin x cos^2y=xy/z present your final answer in the simplest form.. please solve this problem....tq

mathematic 11
to save for a motercyle, abdul deposited $2000 into an account that earned simple interest at 5.4% per year. how much more would the investmennt earn in 3 years if it was invested at 5.4% per year, compounded anually?

math
In a exam 80% students passed in accountancy, 85% paased in mathematic ,75% passed in both subject. If 45 students fail in boths subject than what is the total number of students?

infinite mathematic
Section 6.8: Table1: Customer# Random# Time req. Teller Start time End Time 1 10 8 A 9:00 9:08 2 7 5 B 9:00 9:05 3 2 3 C 9:00 9:03 4 3 3 C 9:03 9:06 5 1 3 B 9:05 9:08 6 6 5 C 9:06 9:11 7 4 3 A 9:08 9:11 8 3 3 B 9:08 9:11 9 1 3 A 9:11 9:14 10 10 8 B 9:11 9:19 11 6 5 C 9:11 9:16...

Math
There's a question I've been having difficulty solving, and I would really appreciate if you can show he steps to how I can achieve the answer. QUESTION: The numbers 1, 4, 10, 20, and 35 are called tetrahedral numbers because they are related to a four sided shape called a ...

MATHEMATIC DEPARTMENT
The second, third and ninth terms of an arithmetic progression forms the first, second and third terms of a geometric progression. Find the common ratio and hence the eleventh term of geometric progression.

math
rowel designing a mag wheel like, the shown below .he decided to put 6 spokes which divide the rim into 6 equal parts what is the degree measure of each arc along the rim ? how about each angle formed by spokes at the hud ? you design a wheel how many spokes will you use to ...

mathematic
A ladder 10 meter long is leaning against a wall. If the top of the ladder is sliding down the wall at 3m/s, how fast is the angle between the top of the ladder and the wall changing when the foot of the ladder is 6 meter away from the wall?

Mathematic
2/(2/3)+3/4/(4/5)= The answer key explains it like this: 2/(2/3)+3/(3/4)+4/(4/5)=2x3/2+3x4/3+4x5/4= 3+4+5=12 *I do not understand how the answer is 12. If 2/5 of (2/3)/(5/6) is divided by 3/10, what is the resulting value? The answer key explains it like this: 2/5((2/3)/(5/6...

Additional mathematic
Thinking maps are visual learning tools. Each map is based on fundamental thinking process, such as a quantity, sequencing, classifying, comparing and contrasting, and can be used together as a set of tools for showing relationships. Create at least one i-Think map to show ...

c++
Your Mathematic school teacher want to use a program that can read the name and the mark of a student. Your teacher want the program to automatically find the grade of the mark and display the result(name, mark and grade). Help your teacher to develop a program that can solve ...

mathematic
The local skateboard company reports that when they produce and sell n skateboards in a week, the cost is represented by the modelc=850+76n . The revenue is represented by the model r=150n. If both C and R are in dollars, write an equation for the profit from producing and ...

Mathematic
. The number of vibrations per second made when a stretched wire is plucked varies directly as the square root of the tension in the wire and inversely as the length. If a 1.23 m long wire will vibrate 325 times each second when the tension is 115 N, determine the number of ...

statistics
The trends in international mathematic and science study (TIMSS) in 2007 examined eighth grade proficiency in math and science. The mean mathematics scale score for the sample of eighth grade students in the US was 508.5 with a standard error of 2.83. Construct a 95% ...

emmanuel
in a class of 60 student,26 offer mathmatic and 28 offer physics if 8 student do not offer any of the two subject (1)how many student offer both subject. (2)how many student offer mathematic only. (3)how many student offer physics only. (4)how many student offer only one ...

mathematic
In surveys about sensitive topics, respondents are sometimes given ways to “hide” their answers from the surveyor. In a survey of taxpayers, one of the questions is, “Did you cheat on your taxes?” To answer, the respondent is asked to toss a coin. If it lands heads, ...

math
can someone give me an example of how can one apply any concept (determining the slope and equation of a line, applying linear functions to mathematic applications, solving equations using the method of least squares) in order to decide if data are linear. Since this is not my...

Essay:)
Topic: Compare and Contrast the Tang and song dynasties China? The Tang Dynasties (June 18,618-June 4,907)was an imperial dynasty of china preceded by the Sui Dynasty and followed by the Five Dynasties Ten Kingdoms period. It was founded by the cifamily. In chinese history, ...

teaching as a professional career
In a 200- to 300-word response, you must identify 3-5 factors that define teaching as a professional career, and elaborate on how teachers employ these factors on a daily basis. Your responses might include the following: teaching requires professional knowledge and/or ...

Math essay
Can you please proofread my essay? My teacher is grading on accuracy, quality, correct spelling and grammar. The History of Mathematics As of today, there are plenty of new developments in the area of Mathematics. In at least some Mathematics courses, it doesn’t cross the ...

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