Answer:
18:6
Step-by-step explanation:
Since there are 18 pens and 12 are blue you just subtract 12 from 18 and get 6 and that is the answer
Answer:
The coordinates of A is (-6, -8).
Step-by-step explanation:
Please see attached picture for full solution.
Let's check!
Since T is the midpoint of AB, the distance TA and TB would be the same.
distance formula= √[(x₁-x₂)²+(y₁-y₂)²]
TA= √[(-3+6)²+(-2+8)²]
TA= √45
TB= √[(0+3)²+(4+2)²]
TB= √45
✓ Thus T is indeed the midpoint of AB when A is (-6, -8).
Answer:
b
Step-by-step explanation:
I think its b I'm not sure but let me know if its wrong so I can improve
Answer:
q = 6/13, p = 35/13
Step-by-step explanation:
3p + 2q = 9
2p - 3q = 4
_________ (subtract the two equation from each other.)
p + 5q = 5
p = 5 - 5q
2(5 - 5q) - 3q = 4 (substitute value of p into equation)
10 - 10q - 3q = 4
10 - 13q = 4
-13q = -6
<u>q = 6/13</u>
3p + 2(6/13) = 9 (substitute value of q into equation)
3p + 12/13 = 9
3p = 105/13
<u>p = 35/13</u>
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