I think the answers are choosing 1 white marble, replacing it, and choosing another white marble
choosing 1 white marble
choosing 1 red marble
Answer:
B,D,E
Step-by-step explanation:
EDG2020
Answer:
Question 8: Area=520in
Question 9: No clue, sorry
Question 12: 300in
Question 11: 400in
Step-by-step explanation:
When you take the area of a figure like question 8, it helps to split the figure into two shapes and take the area of those then add it.
- 11*13= 143 and 29*13=377 377+143=520
Question 11:
A=2(wl+hl+hw)=2·(10·15+2·15+2·10)=400
Question 12:
V=L * W * H
V= 2*10*15= 300in
In order to get the answer to this question you will have to use KCF. (Keep, Change, Flip) Then, multiply reducing if needed then convert the fraction into a mixed number to receive your answer.
Use KCF:
Reduce:
Convert into mixed number:
Therefore your answer is "4 4/7."
Hope this helps.
Answer:
Step-by-step explanation:
2.64285714286
The greatest common factor is 4.