Use photomath love it’s so much easier
17/50=0.34 34% of the swimmers finished in less than 37 minutes
I think it is 6 over 6 because it has a 6 for the denominator
Answer:
The angle of elevation of the sun is 33.7⁰
Step-by-step explanation:
let the height of the tree, T = 10 foot
length of the shadow created by the tree, B = 15 feet long
Height of the tree and the shadow of the tree forms a right angle triangle with the remaining side that joins the two which is known as hypotenuse.
Let the remaining side, hypotenuse, L = ?
Apply Pythagoras theorem;
L ² = T² + B²
L ² = 10² + 15²
L ² = 325
L = √325
L = 18.03 ft
The angle of elevation of the sun, is the angle facing the height of the tree with the length of the shadow of the tree as adjacent of the triangle.
Let the angle of elevation = θ
tan θ = opp / adj
tan θ = 10 / 15
tan θ = 0.66667
θ = tan ⁻¹ (0.66667)
θ = 33.7⁰
Therefore, the angle of elevation of the sun is 33.7⁰
Principal amount invested = 2500
Rate of interest given = 8%
Time for which the money is kept = 15 years
Then
Interest = Principal * Rate * Time
= 2500 * 4% * 15
= (2500 * 4 * 15)/100
= (25 * 4* 15)
= 1500
So the interest gained by me is 1500. I hope this is the answer you were looking for and the procedure for doing the problem is clear to you. In future you can do such problems without requiring any help.
