Step-by-step explanation: To solve this proportion for n, we can use cross products.
Image provided.
9/14 stays the same
2/7 turns into 4/14
1/ into 7/14
all of them added is 20/14
simplified is 1 3/7
Answer:
2006 sorry if I’m wrong I divided it by 2
Step-by-step explanation:
Answer:
- A-610000
- A-.0043
- A-21000
Step-by-step explanation:
1. =6.1*105
=6.1*(10*10*10*10*10)
=610000
2. =0.43*10−2
=0.43*
1
/10*10
=0.0043
3. 2.1(104)
=2.1*104
=2.1*(10*10*10*10)
=21000
Answer:
x=6 and y= 5.2
Step-by-step explanation:
tan 60⁰= y/3
1.7320=y/3
cross multiply
y= 5.196 approximately 5.2
sin 60⁰= y/x
but y= 5.2
0.8660=5.2/x
cross multiply
x= 5.2/0.8660
x=6