Answer:
17.33
Step-by-step explanation:
plug 78/450 into your calculator
Answer:
24 pages per hour
Step-by-step explanation:
72 pages = 3 hours
To find the rate of pages per hour, divide both sides by 3.
72/3 = 24, 3/3=1
24 pages per 1 hour, 24:1
Answer:
3x^2-1
Step-by-step explanation:
Answer:
a = 5
Step-by-step explanation:
Since the triangle is right use the sine ratio to solve for a and
sin30° =
, thus
sin30° =
=
, hence
=
( cross- multiply )
2a = 10 ( divide both sides by 2 )
a = 5
Answer:
It should be obtuse or isosceles but theres no answer for isosceles so put obtuse