Answer:
y = 160 - x
Step-by-step explanation:
Given :
Maximum text character = 160
x = number of typed characters
y = Number of characters left or unused characters
Unused characters = 160 at the start of a fresh message page, which reduced as characters are being typed.
Hence,
Unused characters = (maximum characters - number of typed characters)
y = 160 - x
Answer:
Step-by-step explanation:
Given:
m∠1 = 65°
Since. ∠1 and ∠2 are the angles of linear pair,
m∠1 + m∠2 = 180°
65° + m∠2 = 180°
m∠2 = 115°
m∠1 = m∠3 [Vertical angles]
m∠3 = 115°
Since, ∠1 and ∠4 is the linear pair of angles,
m∠1 + m∠4 = 180°
65° + m∠4 = 180°
m∠4 = 180 - 65 = 115°
m∠4 + m∠5 = 180° [Consecutive interior angles between the parallel lines]
115° + m∠5 = 180°
m∠5 = 180° - 115° = 65°
m∠5 + m∠6 = 180° [Linear pair of angles]
65° + m∠6 = 180°
m∠6 = 115°
m∠5 = m∠7 [Vertical angles]
m∠5 = m∠7 = 65°
m∠6 = m∠8 [Vertical angles]
m∠6 = m∠8 = 115°
The surface area of the model is 144π cm.²
To find the surface area of the sphere, we need to know the formula for the surface area of a sphere. The formula for the surface area of a sphere is 4πr². But, we don't have the radius! We only know the diameter. But, since the d is equal to twice the radius, if the diameter is 12, the radius is 12/2 or 6. Now we can solve.
4 * π * (6)²=
=4 * π * 36=
=144π
That means that the surface area of the model is 144π cm.²
Answer:
18 m
Step-by-step explanation:
Given,
Volume of the cone = 3183.96 cubic meters
Radius of the cone = 13 m
Therefore, by the problem,
=> <u>h = 18 m (Ans)</u>
The correct answer is 55 1/50. Hope this helps!!