Answer:
The length of BC is 13.2
Step-by-step explanation:
In a ∆ ABC,
m∠A = 90°, AB = 11 mm and CA = 7.3 mm.
Now, by Pythagoras Theorem
(AB)² + (CA)² = (BC)²
(11)² + (7.3)² = (BC)²
121 + 53.3 = (BC)²
174.3 = (BC)²
(BC)² = 174.3
BC = √174.3
BC = 13.202 ≈ 13.2
Thus, The length of BC is 13.2
<u>-</u><u>TheUnknownScientist</u>
50 would be: 45, 46, 47, 48, 49
80 would be: 75, 76, 77, 78, 79
240 would be: 245, 246, 247, 248, 249
hope this helps!
Answer:
Kindly check explanation
Step-by-step explanation:
The initial elevation is 20m
According to the question :
If it changes to 16m, then the final elevation of the bird is 16 m.
However, in some texts, the question goes thus;
A bird starts at 20m and changes 16m? The bird's final elevation is?
In this case, the initial height = 20m
Change in height = 16 m (positive means ascension)
Hence,
initial height + change in height
20 m + 16 m
= 36m
Answer:
Hope it will help you a lot.
Answer:
Step-by-step explanation:
<u><em>The correct question is</em></u>
What is an equation for the height of the box in terms of volume and <u>length</u>?
we have
Solve for h
That means----> Isolate the variable h
Divide both sides by 2L
square root both sides
