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Give the equation of this circle

(x+2)^2+(y-3)^2=25

Find x

2.05

I invest 200.000 at a 4% annual interest. How much will I have after 10 years?

296049FT

What is the centre/radius of circle (x+1)^2+(y-5)^2=100

centre: (-1;5), radius 10 units

Find the slant height.

20

If the probability of a product being defective is 0.3, what is the probability that 2 out of 5 products is defective?

0.3^2*0.7^3*5C2=0.3087

How many diagonals does this shape have?

9

Negate: Every student loves maths.

Not every student loves maths//There is a student who does not love maths.

State the converse of: "If a quadrilateral has 4 equal sides, it is a square."

If a quadrilateral is a square, it has 4 equal sides.

It takes Rita 5 hours to finish a project alone. It takes Dan 4 hours. How long do they take together?

2.22hours

Find the formula of this function.

x^2

Give the domain.

x>=-1

What is the volume of this solid?

392pi=1231.5mm^3

What is the formula of this function?

|x+2|-3

What is the volume of this solid?

6031.86cm^3

What is the area of the regular hexagon with 10-cm sides?

259,81cm^2

What is the probability that you have to spin this spinner 4 times to get the first purple?

0.8^3*0.2=0.1024

Expand: (x+5)^2

x^2+10x+25

What is the slope of 6x+3y=12

-2

Which trig function can you use to find x?

tangent

What is the slope of the straight line connecting A(0;0) to B(4;7)

7/4

How many games need to be in a championship with 12 teams if their are no re-matches?

66

What is the median of this dataset?

16

The mean of thus dataset is 6. What is x? {2;3;4;4;x}

17

Divide 70 in a 5:2 ratio.

50 and 20

What is vector GL in terms of vector a and b?

2b-a

What is the midpoint of A(3;4) and B(9;12)

(6;8)

What is the volume of this solid?

333.79cm^3

Give the vector connecting O(5,6) and Q(10;17).

(5;11)