Rate of change=R∆=(y2-y1)/(x2-x1)=∆y/∆x
(X1,Y1)(X2,Y2)
(1,2)(2,4)
R∆=∆y/∆x
=(4-2)/(2-1)
R∆=2
(2,4)(3,8)
R∆=(8-4)/(3-2)
R∆=4
(3,8)(4,16)
R∆=(16-8)/(4-3)
R∆=8
9514 1404 393
Answer:
343π/6 cm³ ≈ 179.6 cm³
Step-by-step explanation:
The formula for the volume of a sphere is one of the volume formulas worth memorizing. It is ...
V = (4/3)πr³
For r = 3.5 cm, the volume is ...
V = (4/3)π(3.5 cm)³ = 343π/6 cm³ ≈ 179.6 cm³
The volume of air in the balloon is about 179.6 cm³.
Answer:
No
Step-by-step explanation:
In other words, does the sum of 5/18, 1/9 and 1/6 exceed, equal or come out to less than 1/2?
The LCD of 5/18, 1/9 and 1/6 is 18. Thus, these three fractions are equal to
5/18, 2/9 and 3/18, and their sum is 10/18, or 5/9. Thus, the part of the page covered with text is 1 less 5/9, or 4/9. No, the text does not cover more than half of the page.