Well it will cost $6 to buy the hats individually and it will cost $4.50 to buy 3 packs of the 8 packs so it will cheaper to buy the hats in packs
<span>Use the distance formula to find the length of each side and then add the lengths.
Use the slope formula to find the slope of each of side, and then determine if the opposite sides are parallel.
Use the slope formula to find the slope of each of side, and then determine if the consecutive sides are perpendicular.
Use the distance formula to find the length of the sides, and then multiply two of the side lengths.</span>
Answer:
x=-3
|-x| = 3
|x| = 3
Step-by-step explanation:
we know that
If a number is a solution of a equation, then the number must satisfy the equation
<em>Verify each case</em>
case 1) we have
x=3
substitute the value of x=-3
-3=3 -----> is not true
therefore
x=-3 is not a solution of the given equation
case 2) we have
x=-3
substitute the value of x=-3
-3=-3 -----> is true
therefore
x=-3 is a solution of the given equation
case 3) we have
|-x| = 3
substitute the value of x=-3
|-(-3)| = 3
|3| = 3
3=3-----> is true
therefore
x=-3 is a solution of the given equation
case 4) we have
|x| = 3
substitute the value of x=-3
|(-3)| = 3
3=3-----> is true
therefore
x=-3 is a solution of the given equation
case 5) we have
-|x| = 3
substitute the value of x=-3
-|(-3)| = 3
-3=3-----> is not true
therefore
x=-3 is not a solution of the given equation
Salutations!
Growth meters per second = 4.8 ×
![10^{-9}](https://tex.z-dn.net/?f=10%5E%7B-9%7D)
First, you need to convert standard form into a normal number.
4.8 ×
![10^{-9}](https://tex.z-dn.net/?f=10%5E%7B-9%7D)
= 4.800000000
a) In one day there are 24 hours, therefore you will multiplying 4.800000000 and 24
4.800000000 × 24 = 115.2 = 115.2 ×
![10^{-9}](https://tex.z-dn.net/?f=10%5E%7B-9%7D)
(standard form)
b) 365 days in a year, so multiply 4.800000000 and 365
4.800000000 × 365 = 1752 = 1.7 ×
![10^{3}](https://tex.z-dn.net/?f=10%5E%7B3%7D)
(standard form)
Hope I helped (:
have a great day!
Answer:
c.)
Step-by-step explanation:
i graphed it on my calculator