10 : 4 = 2.5
Then you need 2.5 more times cookies and brownies.
6 * 2.5 = 15 cookies
2 * 2.5 = 5 brownies
Because 6 over 8 is between 7 over 8 and 5 over 8
Answer: The answer would be -5w-1
Step-by-step explanation:
Answer:
59.04°
58.31 inches
Step-by-step explanation:
The solution triangle is attached below :
Since we have a right angled triangle, we can apply trigonometry to obtain the angle ladder makes with the ground;
Let the angle = θ
Tanθ = opposite / Adjacent
Tanθ = 50/30
θ = tan^-1(50/30)
θ = 59.036°
θ = 59.04°
The length of ladder can be obtained using Pythagoras :
Length of ladder is the hypotenus :
Hence,
Hypotenus = √(adjacent² + opposite²)
Hypotenus = √(50² + 30²)
Hypotenus = √(2500 + 900)
Hypotenus = 58.309
Length of ladder = 58.31 inches
I think this is how you solve this