Answer:
2. Reason: Addition Property of Equality
3. Statement: 3x=18
4. Reason: Division property of Equality
5. Statement: x=6 Reason: Simplifying.
Step-by-step explanation:
I'm pretty sure this is correct.
Answer:
0.21573
Step-by-step explanation:
.47 times .459 = 0.21573
Answer: Division
Divide both sides by 75 to isolate N
Answer:
60 adults and 90 students.
Step-by-step explanation:
90x4= 360
60x6= 360
360+360=720
Answer: 28.26 units squared.
Step-by-step explanation:
You can find the circumference of a circle by the formula
, where r is the radius of the circle.
The area can be represented by
.
18.84 = 6.28 * r
r = 3
Knowing that the radius is 3, we can then plug that into our area formula:
A = pi * 9
A = 28.26