Answer: $400 was invested
Step-by-step explanation: Based on the scenario in the question, our calculation goes thus:0.11x + 0.06(8000 - x) = 5000.11x + 480 - 0.06x = 5000.11x - 0.06x = 500 - 4800.05x = 20x = 20/0.05x = 400
$400 was invested at 11% Also, 8000 - 400 = 7600 invested at 6%
BRAINLIEST would make my day :D
Answer:
-8/5 = x
Step-by-step explanation:
-3(x+4) = 7x + 4
Distribute
-3x-12 = 7x+4
Add 3x to each side
-3x-12+3x = 7x+4+3x
-12 = 10x+4
Subtract 4 from each side
-12-4 = 10x+4-4
-16 = 10x
Divide by 10
-16/10 = 10x/10
-8/5 = x
Answer:
i think the answer is 60
Step-by-step explanation:
Answer is 30. 3x=90 divide by three to get x =30 to check 90+30+60 equals 180making it a triangle
Making the table a little clearer might help