Answer:
5
Step-by-step explanation:
5(a+3)=40
5a+15=40
5a+15-15=40-15
5a=25
a=5
So I first subtracted 3x on each side, then 2x would equal 40 and then to find x, divide both sides by 2
60
120
180
240
300! this number can you divide by 60, 50 and 30
360
420
480
540
600! this number too
Answer:
23
Step-by-step explanation:
sin theta = opp /hyp
sin H = 5/13
Take the inverse sin of each side
sin ^-1 (sin H) = sin ^-1 (5/13)
H =22.62 degrees
To the nearest degree
H = 23 degrees
Answer:
35 Students
Step-by-step explanation:
So if 40% of the students like Baseball and that there are 14 students in the class room.
Another way to interpret this is that you can divide 14 by 40% to find the total amount.
This gets you: 14 divided by 0.40 = 35 Students
