Answer:
It's C. Ik it bc I'm in 7th and I learned bout it and yw
Step-by-step explanation:
Answer:
Step-by-step explanation:
-10 g
Answer:
try photo math the app
Step-by-step explanation:
it will show you a step to step work out
Answer:
889 hours.
Step-by-step explanation:
Divide $7,993 by $3, you get a decimal so you increase it to the next hour so you can have all the needed money.
Answer:
Step-by-step explanation:
Solution:-
- We are given a parametric form for the vector equation of line defined by ( t ).
- The line vector equation is:
L: < 3 + 2t , t + 1 , 2 -t >
- The same 3-dimensional space is occupied by a unit sphere defined by the following equation:
- We are to determine the points of intersection of the line ( L ) and the unit sphere ( S ).
- We will substitute the parametric equation of line ( L ) into the equation defining the unit sphere ( S ) and solve for the values of the parameter ( t ):
- Solve the quadratic equation for the parameter ( t ):
- Plug in each of the parameter value in the given vector equation of line and determine a pair of intersecting coordinates: