The graph below shows how the number of grey squirrels living in a forest changes over time. The equation for this graph is S = alt where S is the number
of grey squirrels, t is the time in years and a and b are positive constants.
a) Using the graph, find the constants a and b, a=v2 6:3
b) 1 = 0 on 1" January 2012. Assuming the
*13,224)
population of grey squirrels continues to
grow in the same way, how many squirrels
will there be on 1" January 2017?
2916
160,12}
12
05=n
(years)

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.

lol 2

step-by-step explanation: