Answer:
negative
Step-by-step explanation:
negative because you are losing something
15 50
---- = ----
x 60
(15*60)/50
900/50
18
It takes the ostrich 18 minutes to run 15 miles.
Answer:0.15d+30<_100
Step-by-step explanation:
X/3 +10=15
-10 -10
x/3 =5
so the x will be 15 because if you multiply 3x5 = 15
Take half of the coefficient of x: It is 3, and half that is 3/2.
Then <span>x^2+3x=6 becomes:
</span><span> x^2+3x + (3/2)^2 =6 + (3/2)^2, and
(x+3/2)^2 = 6 + 9/4
You were not asked to solve the equation, but why not do it for the practice?
</span>Solve (x+3/2)^2 = 6 + 9/4 for x. There will be 2 values.