4 years ago

I am doing math homework and need some assistance solving, 2(2t+4)=3/4(24-8t)

Mathematics

1 answer:

Alex_Xolod [135]4 years ago

6 0

Answer:

They are equal

Step-by-step explanation:

If you do 2 plus 4 in the parentheses then that equals 6 and 6t time 2 is 12t because the t doesnt have a value therefore it sticks onto the answer and if you convert the 3/4 into .75 then you can subtract the 24 by 8t and get 16 then when you multiply the 16 by 3/4 it will take .75 off of 16 and the answer is the same therefore they are equal equations.

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"A population of paramecia grows from 16 to 128. How many generations, or doubling times, has this population undergone?"

GrogVix [38]

Answer:

3 generations or doublings

Step-by-step explanation:

It first grows from 16 to 32 = 1 generation , 32 to 64= 1 generation , 64 to 128 = 1 generation, the summary of the generations = 1+1+1= 3 generations

8 0

4 years ago

2×3x+8u÷(-2/4)= -66

gulaghasi [49]

The appropriate choice is
A. 5 and 6

The equation can be rewritten as
6x -16u = -66
or
3x -8u = -33

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The graph shows where the various answer options lie in relation to the line described by the equation. Only (5, 6) lies on the line, so that is the only appropriate set of values for (x, u).