The temperatures inside a greenhouse are recorded every six hours over a 24-hour time period. The results are shown in the table below.
Time 00:00 06:00 12:00 18:00 24:00
a) Draw a time series graph
Temp. (°C) 4 8 14 15 6
to show this information.
Temp. (°C)
167
b) Calculate the range of
temperatures measured
inside the greenhouse
over the 24-hour period.
12
8
I
00:00
06:00
12:00
18:00
24:00
Time

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.

i think the answer is 90 hope this