Please try to ask seperate questions instead of asking a whole bunch of questions (my opinion)
answers since too much work to show completely
17. x=5, y=1 so the annswer is (5,1)
18. quarters are worth 0.25 and nickes are woth 0.05, represent quarters as q and nickels as n so total cois=n+q and total value=0.25q+0.05n .total= 30 so the equations would be
n+q=200
0.05n+0.25=30
answer is n=100
19. answer x=-1 y=4 so answer is (-1,4)
20. so 12=4r+1b and 8=1b+2r
answer red=2lb blue=4lb
21. the only one in the shaed are is (1,-4)
(1,-4) is the naswer
22. it satisfies only one and is NOT part of the solutin set
23. the answer with 'h<u>></u>20' and '3.50p+8h<u><</u>200 (the third one) is correct
24. so jusr remember it is in (x,y) form so just look for the coorrect answer
answer is the fourth one (0,0), (0,1) , (6,3), (6,13)
25. not sure but min is 2
26. y=2
second one
27. y<-5/4x+3 first one
ANSWERS.
17. first
18. third
19. fourth
20. third
21. fourth
22. third
23.third
24. fourth
25. not sure but min is 2
26. second
27. first
Answer:
Step-by-step explanation:
25%: 640 X .25 =160
640-160= $480
10%: 640 X .10= 64
640- 64= $576
5%: 640 X .05 =32
640- 32= $608
Answer:
hi the new York city of London and new geekdoing is the
19. There are 24 hours in a day and Maria travelled for 15 days so multiply the two:
24*15=360
So Maria travelled for 360 hours.
22a. False; 2,000 lbs = 1 Ton
22c. True; 48 oz = 3 lbs
Answer:
(-6, 1) (-6, 3) (-5, 3) (-5, 2) (-3 2) -3, 1
Step-by-step explanation:
By rotating 90 degrees x become y and y becomes negative x