a triangle needs to have 180 degrees in all.
65 + 65 = 130
180 - 130 = 50
x = 50 degrees
8x3.5= ? That’s gonna be your answer.
Answer:
<em>21(a) 8 cm</em>
<em>21(b) 1.6 cm/sec</em>
Step-by-step explanation:
21(a)
21 cm = 13 cm = 8 cm
21(b)
Increase in depth from 6 sec to 11 sec: 8 cm
Time from 6 sec to 11 sec: 11 sec - 6 sec = 5 sec
Rate = (8 cm)/(5 sec) = 1.6 cm/sec
Answer: 59,000
Step-by-step explanation:
(2.5 * 10^4) + (3.4 * 10^4)
(2.5 * 10,000) + (3.4 * 10,000)
25,000 + 34,000
59,000
It's 150.8
If you ever need to find that, type into google "surface area of ____"