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Nina [5.8K]
3 years ago
13

At the beginning of the school year, there were

Mathematics
2 answers:
andrezito [222]3 years ago
8 0

Answer:

6% change

Step-by-step explanation:

First find the difference between students at the end and the beginning of the year.

1200-1128=72

to find the percent, you need to divide the difference by the initial value.

72/1200=0.06

move the decimal

6%

stellarik [79]3 years ago
7 0

Answer:

6%

Step-by-step explanation:

take the final amount of students (1128) and divide it by the beginning amount (1200) this will give you the percent of kids that stayed in the school, in decimal form .94, you can now multiply by 100 to get the percentage form of students that stayed, then subtract 94% from 100% to see that there was a 6% decrease in the number of students

if you have any questions, leave them in the comments and i will try to answer them.

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8. What is the solution of the equation 4x + 12 = 48 ?
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Answer:

A) x=9

Step-by-step explanation:

48-12=36.

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More detailed explanation:

4x+12=48

    -12    -12

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     /4     /4

     x   =    9

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PROCEDURE:
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Step-by-step explanation:

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0        0        0           0

0        0         1           1

0         1        0           0

0         1         1           0

1         0        0          0

1          0        1           0

1          1        0           1

1          1         1           0    

From the truth table we can see that the output, Y can be given by

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