Answer:
x >-7
Step-by-step explanation:
3x>−21.
Divide each side by 3
3x/3 >-21/3
x >-7
Hey, me again! So, I'll be giving you the totals for EACH group.
For the first group, multiply 1/8 by 3 to get the answer;
3/8 lbs
Do the same for this group (and all of the others) so that the answers are:
Group 2 - 3/4lbs
Group 3 - 2/2 = 1lb
Group 4 - 5/8lb
Group 5 - 7/8
Answer: There are 7 students who want French only.
Step-by-step explanation:
Since we have given that
Number of students is planning schedules = 30
Number of students who want to take French = 16
Number of students who want to take Spanish = 16
Number of students want to take Latin = 11
Number of students who take both French and latin = 5-3 =2
Number of students who take French and Latin and Spanish as well = 3
Number of students who only want Latin = 5
Number of students who only want spanish = 8
According to venn diagram, we get that
So, it becomes,
Similarly,
Similarly,
Hence, there are 7 students who want French only.
Answer:
D
Step-by-step explanation:
So first you simplify
Step 1: (2•3•7x3y6) (2•3xy6)
Step 2: you divide x3 by x1 = x (3-1) = x2
step 3: You cancel out y6 as it appears on both sides of the fraction line.
step 4: cancel out 2 as it appears on both sides.
step 5: cancel out 3 as it appears on both sides.
step 6: final result 7x2
230-155= 75
75/15 is 5
Therefore the answer is 5 weeks