Answer:
the water tower casts 60 ft shadow its 120 ft tall
Step-by-step explanation:
Answer:
A real number which can be expressed in the form of a/b where b≠0 is called rational number.
A real number which cannot be expressed in the form of a/b where b≠0 is called irrational number.
1. = 14 = 14/1 ..... rational number
2. = ..... irrational number
3. = 4 = 4/1 ........ rational number
4. = 3.142857...... ....... irrational number
5. = ..... irrational number
6. ............. rational number (a/b form)
By Friday he should have done 20 sit-ups because every day he is doing 4 more than the last.
Answer:

Step-by-step explanation:
Given



<em>Translation: 3 units left and 1 unit right</em>
Required
Determine the new coordinates of B
Write out the coordinates of B


When a function is shifted to the left, we have to subtract the unit from the x value of the function;
<em>Shifting by 3 units left, the new x becomes </em>
<em />
<em />
<em />
<em />
<em />
When a function is shifted upward, we have to add the unit to the y value of the function;
<em>Shifting by 1 unit up, the new y becomes </em>


Hence, the new coordinates of B is

2x - 11
-9 + x
equate the equations
2x - 11 = -9 + x
bring like terms to one side
2x - 11 = -9 + x
- x +11 +11 - x
-11 and +11 cancels out
+x and -x cancels out
2x - x = 11 - 9
x = 2