Mathematics 5.3 Revision

Question 1

Which horse won the 2016 Melbourne Cup?

Accepted Answer

Almandin

Question 2

Solve simultaneously:

Accepted Answer

x = 2, y = -1

Question 3

Which country's flag is this?

Accepted Answer

Italy

Question 4

Which test could be used to prove these triangles are congruent?

Accepted Answer

AAS

Question 5

Which of the following is a property of a kite?

Accepted Answer

Diagonals meet at right angles

Question 6

Rearrange the equation y = 3x - 7 into general form

Accepted Answer

3x - y - 7 = 0

Question 7

ΔABC is similar to ΔADE. Find m, correct to one decimal place.

Accepted Answer

15.8

Question 8

What is the size of each exterior angle in a regular hexagon?

Accepted Answer

60o

Question 9

What are the coordinates of the midpoint of (-3, 2) and (7, -6)?

Accepted Answer

(2, -2)

Question 10

Which song was number 1 in Triple J's hottest 100 this year?

Accepted Answer

Hoops - The Rubens

Question 11

What is the value of y. correct to 1 decimal place?

Accepted Answer

64.7

Question 12

Find the equation of a line with gradient -2 and passing through the point (-3, 2)

Accepted Answer

y = -2x - 4

Question 13

Solve m3 + 27 = 0

Accepted Answer

m = -3

Question 14

Solve the following equation:

Accepted Answer

x = 4

Question 15

What animal featured on the Australian 2 cent coin?

Accepted Answer

Frilled neck lizard

Question 16

Solve x2 = 2

Accepted Answer

x = ±√2

Question 17

What is the name of Prince William's second child?

Accepted Answer

Charlotte

Question 18

A ship sailed 15 km north and then 24 km west. Find its bearing from the starting point.

Accepted Answer

302o

Question 19

A tree 7.4 m tall casts a shadow 1.5 m long. Find the angle of elevation of the sun.

Accepted Answer

79o

Question 20

Calculate the distance of the boat from the cliff

Accepted Answer

189 m

Question 21

Find the exact distance between the points (-8, 3) and (2, 0)

Accepted Answer

√109

Question 22

What is the gradient of the line joining (-1, 2) and (3, 0)?

Accepted Answer

-½

Question 23

Solve this equation

Accepted Answer

m = -2

Question 24

What is the value of k in these similar triangles?

Accepted Answer

31.5

Question 25

A woman walked 20 km on a bearing of 200°. How far is she west of her starting point?

Accepted Answer

6.8 km

Mathematics 5.3 Revision

Questions 25

Mathematics 5.3 Revision

Questions 25