Answer:
see explanation
Step-by-step explanation:
Given
=
( cross- multiply )
56x = 14 × 16 = 224 ( divide both sides by 56 )
x = 4
Answer:
81 ft
Step-by-step explanation:
1 yard=3ft
27 x 3=81
So the answer is 81 ft
Answer: 125 inches
Step-by-step explanation:
8 3/4 x 2 6/7 = 25
25 x 5 = 125
Answer:
y
4,
y ∈ [-∞, 4]
Step-by-step explanation:
Remember, the range of the function is all possible output values or y values.
As per the graph, it appears that the output, the y value, is less than or equal to 4. Hence:
y
4
or
y ∈ [-∞, 4]
is the range, both are the same, they are just different ways of writing it.
Answer:
A negative exponent means that the number will be a decimal.
so 4 X 10^-9 (-9 being the exponent of 10)
the answer to this equation would be 0.000000004 because the decimal moves 9 times to the left