Answer:
x = 17.6
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos theta = adj / hyp
cos 51 = x /28
28 cos 51= x
x=17.62097
To the nearest tenth
x = 17.6
I would do
x = number of books on saturday
2 = every day
so...
(x2)
Its 8 divided by 3 which equals 2.6
Answer: Can I see a better pic?
Step-by-step explanation:
Answer:60
Step-by-step explanation:
Pythagorean's theorem gives us 100^2-80^2=b^2
Simplifying this we get:
10000-6400=b^2
3600=b^2
b=60