Answer:
11.9
Step-by-step explanation:
71.40 divided by 6
<span>Equation:
silver + silver = silver
0.45x + 0.60(40-x) = 0.48*40
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45x + 60*40 - 60x = 48*40
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-15x = -12*40
x = (4/5)40
x = 32 lbs (amt of 45% slloy needed)
40-x = 8 lbs (amt of 60% alloy needed)</span>
She done better at the 2nd test because she only got 4 wrong but on the first test she got 6 wrong.
Answer:
20 inches
Step-by-step explanation:
The correct answer is 20 because there is 4 sides and each side is worth of the length 5 so 5 times 4 - is what 20 . So the answer 20 is right . Hope this helps, you are welcome.
h divided by 8 would be the verbal statement