Try to list the questions out. That will help good luck!
Answer:
4 option
Step-by-step explanation: because they are 2 zeros so 1 and 2 wont work and theere are 6 2 so 3 wont work so 4 is the answer
Answer:
Carlie is correct he or she has the best and most were to explain the answer.
Step-by-step explanation:
The ratio of 50% content to 25% content is
.. (40-25) : (50-40) = 15:10 = 3:2
There is a total of 5 "ratio units" in this ratio, so each is representing 35 kg/5 = 7 kg of alloy.
21 kg of 50% alloy and 14 kg of 25% alloy should be used.
area: 40p² + 24p
wide: 8p
(40p² + 24p)/ 8p
5p + 3
so, length: 5p + 3 -> (a)
perimeter = wide x 2 + length x 2
16p + (10p + 6)
26p + 6 -> (b)