Answer:
you add an image
Step-by-step explanation:
Answer:
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
x = - 6
Answer:
its between 45 and thirty I think its 45
Step-by-step explanation:
I did a similar problem.
Answer:
$24.63
Step-by-step explanation:
Surface area of a sphere = 4πr²
Surface area of the sphere
= 4π7²
= 196π
= 615.752... cm²
The total cost
= 0.04 × 615.752...
= $24.63 (rounded to the nearest hundredth)
Complete Question
The complete question is shown on the first and second uploaded image
Answer:
a

b

c

Step-by-step explanation:
Now looking at the diagram
Following the direction of the unit vectors

=> 
And
jjj
=> 
Also

=> 