Answer:
1. 4 1/8 +2/8
33/8+2/8
=35/8 0r 4 3/8
2.8 4/16 +12/16
132/16+12/16
=144/16
=9
3. 2 65/100+91/100
265/100+91/100
=356/100
=89/25
4. 4 14/40+36/40
174/40+36/40
=210/40
=21/4
5.1 12/20+10/20
32/20+10/20
=42/20
=21/10
Step-by-step explanation:
Answer:
(a) 0 s
(b) 4.00 m
(c) -0.76 s
(d) +0.76 s
Step-by-step explanation:

It stops momentarily when the velocity,
is 0.
is the derivate of
.
(a) 
Setting this to 0,


(b) Substitute this value for
in
to get its position.
m
It passes the origin when 




(c) The negative time is 
(d) The positive time is 
Answer:
c
Step-by-step explanation: you got a a
Answer:
<h2>109 and 71</h2>
Step-by-step explanation:
3x + 10 + 3x - 28 = 180
6x = 180 - 10 + 28
x = 198/6
x = 33
substitute the value of x = 33 back into the equation to solve for each angle
= 3x + 10
= 3(33) + 10
= 109
= 3x - 28
= 3(33) - 28
= 71
Answer: $248.68
Step-by-step explanation:
Given
Money compounded according to

Here, P=$127
r=4.2%
t=16 years

Value after 16 years is $248.68