Answer:
A) 5x + 2y = 22
B) -2x + 6y = 3 We'll multiply A) by -3
A) -15x -6y = -66 Then we'll add B)
B) -2x + 6y = 3
-17x = -63
x = 3.7058823529
y = 1.7352941178
Step-by-step explanation:
Answer:
d = 0.25
Step-by-step explanation:
d + 0.5 = 0.75
-0.5 -0.5
d = 0.25
Hope this helps!!!
<span>a) if the bacteria double every hour then it would 2^t(1200) where t is hours and 1200 is the amount in there to begin with.
b) assuming the formula is correct it would be 2^24(1200). this becomes 20132659200 total in a day.</span>
Answer:
AC=7
Step-by-step explanation:
x+5=3x+3
-4x=-2
x=2
Substitute x in.
2+5=7
Hope I helped! Sorry if incorrect.
~Mschmindy
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