Answer:
rate that Mary has run: D = 8T
Step-by-step explanation:
distance = rate × time
The slope of the line is 3/2
well that all depends on luck because you'll never land the exact same numbers again unless you get extremely lucky
Answer:
The size of a television screen is
Step-by-step explanation:
Let
x-----> the length of the diagonal of the screen
we know that
Applying the Pythagoras Theorem
we have
substitute the values
Answer:
- 8
Step-by-step explanation:
substitute q = - 14 and r = - 6 into the expression
q - r
= - 14 - (- 6)
= - 14 + 6
= - 8