12.
In a test Simba was asked to find the size of PÂR
He was given that in the diagram PQ//AR and PA//QR. QR=SR and PQA = 90° and SR = 30°
Simba's answer is written below the sketch. Simba is lazy and didn't bother to put in any
reasons. Copy down Simba's answer and fill in the missing reasons.
(3)
Р
e
R
30°
S

ANSWER:
QÂR = 90°
RQA = 30°
PÂQ = 30° C
Therefore: PÂR = 120

answer: 25.4 units

step-by-step explanation: radius = 12.7 units

diameter = twice the radius

diameter = 12.7 x 2

= 25.4

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

fwms@lil_ben06

step-by-step explanation: