Answer:
0.650i + 0.375j
Or,
< 0.650 , 0.375 >
Step-by-step explanation:
In the i-direction is the horizontal component:
x = ||v|| cos(theta)
x = ¾ cos(30)
x = 0.6495190528
In the j-direction is the vertical component:
y = ||v|| sin(theta)
y = ¾ sin(30)
y = 0.375
see below
||v|| = 3/4
Theta = 30 degrees
The x component is x = ||v|| cos theta
= 3/4 cos 30 =3/4 * sqrt(3) /2 =3 /8 sqrt(3) =.649519053= .650
The y component is y = ||v|| sin theta
= 3/4 sin 30 =.375
80×10=80
1×110=110
6×11000=66000
80+110+66000=
Answer: C
3a +16b
Use the distributive property to eliminate parentheses:
7a +10b -4a +6b
Group like terms, if you need to:
(7a -4a) +(10b +6b)
Simplify each group:
7+2+5=????? will mark brainest 14