3x+2=50
subtract 2 from both sides
3x=48
divide both sides by 3
x= 16
so 16 friends went to his party
Answer:
x=55
Step-by-step explanation:
since it’s a right angle do 90*-35*=55*
Hope this helps! ;-)
3.7 units
7.4 divided by 2 ((radius is half of a diameter))
Answer:
Option C 67 upto 70
Step-by-step explanation:
Given that heights of college women" recorded to the nearest inch: the first two class midpoints are 62.5" and 65.5".
This explains that each class width=Difference between mid values of successive classes
Also next class will have midvalue as
So next class has mid value as 68.5 and width as 3
i.e. 1.5 each side should be given
So class interval =
Option c