Answer:
a) 100 metres
b) 10 metres
Step-by-step explanation:
Given: the approximate height, h, in meters, travelled by golf balls hit with two different clubs over a horizontal distance of d meters is given by the functions: 
To find: distances when the ball is at the same height when either of the clubs are used. Also, to find this height
Solution:
(a)

(b)
Put d = 100 in 

Answer:
5.66
Step-by-step explanation:
Use PEMDAS
Parentheses - there are none so dont do anything regarding this step
Exponents - there are none so dont do anything regarding this step
Multiplication - multiply everything except 2.6 and that will give you 3.06
Division - there is none so dont do anything regarding this step
Addition - add 3.06 and 2.6 and that will give you 5.66
Subtraction - there is none
Therefore, the answer is
5.66
Answer:
x = 4
Step-by-step explanation:
doesn't pass the vertical line test
Answer:
q = -5
q = 5
Step-by-step explanation:
Since there is no constant value. This must be a special case.
So,
(q+5
)(q-5
)
q = -5
q = 5
Answer:
No solutions.
Step-by-step explanation:
-2x - y = 1
-4x - 2y = -1 Multiply the first equation By -2:
4x + 2y = -2 Adding:
0 = -3
which is absurd so there are no solutions.