This is how you set up a percent of error proportion:
<u>Amount of error</u> <u>x(Unknown percent)</u>
Actual value = 100(Percents are out of hundreds)
So if you fill it in, it becomes <u>4</u> <u>x
</u> 80 =100
Cross multiply, 400= 80x.
Solve.
x=5 so percent error is 5%<u>
</u>
If I am reading this correctly...the ratio would be
Austalia championships: the total of countries championships
for example australia = 18 and the other countries have 300
ratio would be 18:300 or 18/300
Then simplify 3:50 or 3/50
Hope this was helpful!
Answer:
False, a reflection is a complete opposite image of the original, think of it like a mirror.
Step-by-step explanation:
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Step-by-step explanation:
1) Evaluate the exponent
×
×
2) Cancel terms that are in both the numerator and denominator
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×
3) Combine multiplied terms into a single fraction
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4) Combine exponents


Result ║