Try this option (see the attached picture):
1. to determine an equation of line y₁, which ⊥y and includes point a(0;5);
2. to calculate intersection point of y and y₁ (point B);
3. to calculate distance between the point A and B, using vectors properties.
Answer:
1,050 feet
Step-by-step explanation:
All you have to do is take the total height 1,454 and subtract the distance from the top to the 86th floor. 1,454-404 which gives you 1,050.
Answer:
ans is 33
Step-by-step explanation:
2×5÷5-1+32
=10÷5-1+32
=2-1+32
=2+31
=33
use 
to get 
then use 
and 
also, 
to get 
then again use the first identity In both pairs, i.e.
to get 
multiply and divide by 4 to get the RHS.
because, 
squaring both sides, 
Answer:
it is simple those are linear equation.
u multiply 2 to 5 then find its lcm u'll get the answer.
