An implication
is true if either the premise
is false, or both the premise and conclusion
are both true, and false otherwise.

Negation
is straightforward; if a statement is true, then its negation is false, and vice versa.

A conjunction
is true if both premises are true, and false otherwise.

Finally, by the rules of implication, we can fill the last column:

Answer:
Answer is explained in the photo
Answer:
3620.57
Step-by-step explanation:
Given: Stacy hits the jackpot one day at the gumball machine and won 4 gumballs, radius of each gumball is 6 mm
To find: Total volume of all 4 gumballs
Solution:
Gumball is Spherical
Volume of Sphere = (4/3)πr³
r = Radius of Sphere
r = 6mm
Volume of 1 gumball = (4/3)π * 6³
= 288π mm³
Volume of 4 gumballs = 4 * 288π
= 1152π mm³
using π = 22/7
= 3,620.57 mm³
or using π = 3.14
= 3,617.28 mm³
Volume of 4 gumballs = 288π mm³ ≈ 3,620 mm³
Answer:
number of math problems = 26
number of science problem = 16
Step-by-step explanation:
a total of 42 math and science problems for homework
Let m be the number of math problems and 's' be the number of science problems

You have 10 more math problems than science problems

substitute s+10 for m in the first equation



subtract 10 from both sides

divide both sides by 2




number of math problems = 26
number of science problem = 16