Answer:
11/25
Step-by-step explanation:
Multiply 99/100 by 4/9 since the repeating decimal 0.4 would written as the fraction 4/9.
(n+5)x4=28(distribute 4 to each number in parenthesis)
4n+20=28(subtract 20 from both sides)
4n=28-20
4n=8(divide 8 by 4)
n=8/4
n=2
Answer:
0
Step-by-step explanation:
0.01% of 400 is 0.04
Your number 0.04 is close to these
multiples of 100:
-100
0
100
Rounding to the nearest 100 gives you 0
9x^2(2x^2 + 8x) = 18x^4 + 72x^3
There are 14 girls in class five.
<h3>How many of the students are girls?</h3>
28 students were present in class five, such that 18 of them were boys.
The number of girls on Sunday is given by the difference:
28 - 18 = 10
And we know that 4 girls did not go to school on that day, so the total number of girls on class five is:
10 + 4 = 14
If you want to learn more about math operations:
brainly.com/question/25421984
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