Answer:
(2)They are perpendicular.
Step-by-step explanation:
Answer: 170
Step-by-step explanation: 170x90% (0.9) = 153
To simplify a fraction, divide numerator and denominator by
their greatest common factor.
The greatest common factor of 5 and 20 is 5 .
5/20 = 1 / 4
Answer:
Step-by-step explanation:
"F" is the name of a function. If we choose "60" as the input to this function, the resulting output vaue is 86. The function F maps 60 (input) onto 86 (output).
Answer:
DE≈16.1
m<E≈60.3
m<D≈29.7
Step-by-step explanation: