Because the time right at launch equals 0 (0 seconds have passed since the launch) solve the equation for 0.
-5(0 + 1)(0 - 9)
-5(1)(-9)
-5(-9)
45
The object was 45 metres above the ground at the time of the launch.
Answer:
2.5 years
Step-by-step explanation:
Given data
Principal= Rs 24000
Final amount A= Rs 30000
Rate r= 10%
The simple interest expression is
A=P(1+rt)
substitute
30000=24000(1+0.1*r)
30000=24000+2400t
30000-24000=2400t
6000=2400t
t= 6000/2400
t=2.5
Hence the time is 2.5 years
Step-by-step explanation:
21. parallel
22.If two lines in a plane do not intersect, they are parallel. If two lines in space and not in the same plane do not intersect, they are skew. The answer is yes. Two lines can only be non-intersecting if their slopes are exactly the same (otherwise they'd have to cross at some point).
hope this helps you.
Answer:
1/4, 0.5, -4/6, 4.5, 1/3, 7/8
explanation: it is the ratio of two integers
a/b where b is not = to 0
Answer:
B. ) 6^-7 = 1/6^7
Step-by-step explanation:
B.) is the only correct one
