Answer:
100
Step-by-step explanation:
9-4+3=8
5*8=40
40/2=20
20*5=100
Answer:
usually the unknown quantity is represented by y.
but you can use any as u wish
Recall to always convert the mixed fractions to "improper" fractions first,
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
Answer:
14 pages remain blank
Step-by-step explanation:
subtract 50-8 and u get 42. 42 is how many pages r left so u figure out 2/3 of 42 which is 28 so 28 pages are about her friends. To figure out how many pages are left blank u would subtract 42-28. 42-28=14 so 14 pages r left blank.