TOP
the
of
the
tree
is 53
53. Find
tree.
the height of
4. On the top of a building stands an aerial. A woman of height
1.5m is standing loom from the base of the building. She is
on level ground with the building. When she looks to the base
g the aerial, her angle of elevation is 22°. When she looks to
e top of the aerial, her angle of elevation is 28. What is the
height of the aerial?
5. A tower
the base
that is
tower?
is
of
the
of a height measuring 150 ft. A car is 240 ft away from
the tower. In the car and the tower are on level ground
angle of elevation of from the car to the top of the

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

the answer is d. (1.2, -4.7) on edgn

hope this !

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: