Answer:
8
Step-by-step explanation:
RT=10 it is on number A
XY=18 it is on number B
YZ=12 it is on number C
So, I think that no D 8 is in last so that is the answer.
Answer:
56 mph
Step-by-step explanation:
Based on the function shown on the graph, the statement that is true is: <em>D. The candle started at 9 mm and shrinks 5 mm every 4 minutes</em>.
<h3>What is a Function?</h3>
A function is a relationship between input and output values.
On a graph, the average rate of change represents the unit rate, while the point where the line intercepts the y-axis is the initial value or starting value.
Therefore:
The starting value = 9 mm (the candle length when it started burning).
In conclusion, based on the function shown on the graph, the statement that is true is: <em>D. The candle started at 9 mm and shrinks 5 mm every 4 minutes</em>.
Learn more about function on:
brainly.com/question/10439235
Answer: Area=36
Step-by-step explanation:
The right angled triangle is missing, so i have attached it.
Answer:
Proved below
Step-by-step explanation:
From the attached image, we can see that QP is parallel to BC.
Now, looking at triangles AQP and ABC, we can see that;
∠ AQP = ∠ ABC
Also;
∠ APQ = ∠ ACB
This means that triangles ABC and AQP are similar.
We are told that P is the mid-point of AC.
Thus; AP = PC
We can now say that;
AP:AC = 1:2 and AQ:AB = 1:2
Since AQ:AB = 1:2, it means Q is the midpoint of AB.
Now, ∠ AQP = ∠ BQP
However, according to SAS congruence test, AQP is congruent to BQP.
Thus; AP = BP = CP
Since AP:AC = 1:2 as we saw earlier, then;
BP:AC = 1:2
Thus:
BP/AC = ½
BP = ½AC