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Suppose we have a circle whose radius is 5cm. If a sector of this circle has an area of 15 cm^2, what is the size its angle (in degrees)?

Firstly, you would need to figure out what formula you can use to solve this problem. You know the radius and area of the sector, and you need to find the angle. So, the correct equation to use would be t...

RS
Answered by Roxani S. Maths tutor
3422 Views

Explain how economic inequalities can cause social inequalities

An inequality is a difference in access to resources leading to social, economic, cultural advantages and disadvantages. Economic inequalities can cause and reinforce social inequalities.

The econo...

AP
Answered by Annelie P. Sociology tutor
5606 Views

The first 4 terms of a different sequence are: 9, 13, 17, 21. Find an expression for the nth term of the sequence

In order to find the nth term of a sequence you need to keep the structure of the nth term sequence in mind (dn+x). The first thing we want to do is find 'd'. In this case 'd' stands for difference, which...

IB
Answered by India B. Maths tutor
7485 Views

A cuboid has sides such that the longest side is two units more than the shortest side, and the middle length side is one unit longer than the shortest side. The total surface area of the cuboid is 52 units². What is the length of the shortest side?

A cuboid has sides such that the longest side is two units more than the shortest side, and the middle length side is one unit longer than the shortest side. The total surface area of the cuboid is 52 uni...

RM
Answered by Roseanna M. Maths tutor
6688 Views

How do you accord a composite avoir verb with a noun?

When according composite avoir verbs with nouns (most commonly passé composé), the verb may sometimes be accorded with the noun which is being acted on (the Compliment d'Object Direct—COD). This accord on...

BE
Answered by Bryn E. French tutor
6685 Views

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