Answer:
the required answer is

Step-by-step explanation:
here's the solution : -
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Answer: 38 feet.
Step-by-step explanation:
The equation of motion of a body thrown vertically upwards:
,

Substitute in formula (1) the value t=2 c:

Answer:
96, 64, 42.6 or (
)
Step-by-step explanation:
Answer:
Part a)
Steve's expression is
For x=3, the expression is equal to 
Part b)
Jasmine's expression is

For x=2, the expression is equal to 
Step-by-step explanation:
Part a)
Let
n-----> the first term
The expression is


substitute
Steve's expression is

Evaluate for x=3

Part b)
Let
n-----> the first term
Jasmine's expression is

Evaluate for x=2

Answer:
x = -3; y = 2
Step-by-step explanation:
5x + 2y + 19 = 0
3x + 4y + 17 = 0
-10x - 4y - 38 = 0
3x + 4y + 17 = 0
-7x - 21 = 0
x = -3
5(-3) + 2y = -19
2y = -4
y = -2
Answer: x = -3; y = 2