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Simplify a^4 x a^5

Question = Simplify a 4 x a 5 -------------------------------------------So here we have two 'groups' of a being multiplied together. We can rewrite a 4 and a 5 as the following:a 4 = a x a x a x aa 5 = a x ...
FA
Answered by Finn A. • Maths tutor
8748 Views

A circle with diameter 6cm is cut from a square with side length 7cm. What is the remaining area of the square? You may assume pi = 3 for this question.

This is an example of a question that may appear in a calculator paper. In this question the area of the square and circle must be found individually, and the area of the circle subtracted from the area of t...
LK
Answered by Louis K. • Maths tutor
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How do I draw a pie diagram?

-Pie charts are used to illustrate relative sizes of particular categories -Take the frequency of each category and scale it up to 360 degrees-Give an example to demonstrate e.g. colours of cars
KL
Answered by Kavisha L. • Maths tutor
3084 Views

y=x^2+5x+6 solve for x

to solve a quadratic we can use the quadratic formula: (-b+_sqr(b 2 -4ac))/2a y=x 2 +5x+6 a=1b=5c=6 to get x=3 or x=2
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Answered by Tomiwa S. • Maths tutor
3291 Views

The sides of a right triangle are equal to A=3 cm, B=4 cm. The hypotenuse of a second triangle similar to the first one is 15 cm. Find sides of the second triangle.

Firstly based on the Pythagoras Theorem which claims that the square of the hypotenuse is equal to the sum of the squares of the other two sides, we will find the hypotenuse of the first triangle. To make th...
EX
Answered by Esma X. • Maths tutor
2831 Views