Exchange rates
What is the exchange rate?
The amount of another currency that equals 1AUD
e.g. 0.76 USD = 1 AUD 0.76 is exchange rate
what is pythagoras' theorem?
a2 + b2 = c2
What was my favourite subject in school other than HPE? (Hint it wasn't math)
Chemistry
What is the formula for scale factor?
Scale factor = image / original
or
original x scale factor = image
if 1 AUD = 20 Yen, how much is 50AUD in Yen?
1000 Yen
what is the longest side of a right-angled triangle
(Double points if you remember what the other sides are called)
Hypotenuse
Double points
Opposite and Adjacent
What is my favourite Dessert?
Tiramisu
What would be the new length of a rectangle that is 3cm, if it has been upscaled by a scale factor of 5x
15cm
if 1 AUD = 100 Yen how much is 3000 Yen in AUD?
HINT (DIVIDE by exchange rate)
30 AUD
find the distance between the two coordinates
(11,3) and (6,1)
Distance =5.38
52 +22 = 25 + 4 = 29
Square root 29 = 5.38
What sport do I play?
Tennis
Basketball
Netball
Weight lifting
if a triangle has a base of 25cm, and it has been downscaled by a scale factor of 5, what would the new triangle's base be?
5cm
if 250 Yen = 5 AUD, how much is 17 AUD in Yen?
(HINT: find how much 1 AUD equals first)
850 Yen
Find the distance between the two points
(6, 3) and (-2, -4)
Distance = 10.95
82 + 72 = 64 + 56 = 120
Square root 120 = 10.95
what is my dream car?
1969 Mustang
if the area of a rectangle is 20cm2 and the scale factor is 2, what would be the area of an enlarged rectangle
(Hint: scale area = scale factor2)
80cm2