1 answer:
0.5 of a mile - since 5,280ft = 1 mile and half of 5,280 is 2,640
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X1 = -12 , x2 = 8 ... is the answer
X=4x3•A+-6 hope this helps
Answer:
We set up 2 equations
A) C + A = 100
B) 5C + 12A = 780
We multiply A by -5
A) -5C -5A = -500 then we add B
B) 5C + 12A = 780
7A = 280
Number of Adults = 40
5C = 780 - 40*12
5C = 780 -480
5C = 300
Number of Children = 60
Step-by-step explanation:
Answer: 106 degrees. Don’t listen to the guy who said 88.
Step-by-step explanation: Found the answer on Khan Academy.