PLEASE HELP ASAPIs the set of multiples of 4 closed under addition? Explain why or provide a counterexample if not. A. Yes, because the sum of any two multiples of 4 is also a multiple of 4. B. Yes, because the sum of any two multiples of 4 is also a multiple of 8. C. No, and a counterexample is –4 + (–8) = –12. D. No, and a counterexample is 26 + 16 = 42.
Answers
Answer 1
Answer:
The answer is a. I hope that helped
Answer 2
Answer:
this is kind of hard but the answer is its a because 4 is a multiple of 4
Besides a histogram what are some other ways you can display these data
Answers
Pictograph, Bar Graph, Circle Graph, Line Graph, Stem-and-Leaf Plot, Box-and-Whisker Plot, Line Plot, and Scatter Plot. Hope this helps, I'm learning the same thing right now test tomorrow thanks for the practice!
If 120 percent is £360 what is 100%
Answers
To get from 120% to 100%, you simply divide by 1,2. 360 / 1,2 = 300
A children's birthday party at an indoor play center costs $50 to rent the space and $6.25 per child. Gina wants to spend no more than $100 on her son's fourth birthday party. Write an inequality for the number of children who can attend the birthday party, and solve the inequality.
Gina can only invite 8 children to attend her son's fourth birthday party and remain within the budget of $100 total cost. In excess of 8 will put Gina beyond budget by 6.50 per extra child.
Isabella cares for an aquarium that is 6 feet long and. has a height of 4 feet. The aquarium needs 72 cubic feet of water to be completely filled. What is the width of the width of the aquarium?
Answers
l*w*h= volume 6*?*4=72 6*4= 24 72/24=3 the width of the tank would be 3 ft.
sorry there isn't enough info for me to answer that
Hi what is the anwer for this
Answers
Answer:
2.5cm^2
Step-by-step explanation:
so diameter is basically radius*2...to find radius(since area of circle is pi*r^2 we need to divide diameter by 2)
so 1.8/2=0.9
now,
pi*0.9^2
pi*0.81
2.5 cm^2
Please help me!! do numbers 5-9 thanks PLEASE SHOW WORK ❤ (picture attached)