Answer:
A
Step-by-step explanation:
|-20| = 20 the positive value of -20
20 is not < 20 so A is false
All the rest are true
(B) |9| = 9
(C) |-20| = 20 > 9
(D) |9| = 9, |20| = 20 and 9 < 20
5.9 • 10^4
just add the two numbers because the exponents are equal.
Answer:
To quickly solve this problem, we can use a graphing tool or a calculator to plot the equation.
Please see the attached image below, to find more information about the graph
The equation is a piecewise function, that represents the price in dollars for the hours in an indoor park.
Answer:
Option C
Step-by-step explanation:
Solve the inequality like an equation using inverse operations.
-6n+5<11
-6n+5-5<11-5
-6n<6 when you divide by -6 be sure to change the sign
n>-1
Graph it in the number by placing an open circle on -1 and marking the arrow to the right.
For

, we have

and so

which is, again, only valid for

.