To break the school’s record, the boys’ time had to be faster than
1 answer:
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Answer:
The answer is 36
Step-by-step explanation:
Let the number be <em>x</em>
x/40 is her mark
she got 90% mark correct
x/40 x 100 = 90
by cancellation we get 9 x 4 = 36
HOPE THIS HELPS
Answer:
1={5 and 3} 2={0} 3={0.209 and 4.791} 4={-3 and 4} 5={1 and 9} 6={-4.303 and -0.697}
Step-by-step explanation:
Your probably confused on what a, b, and c means.
The problems are written like this.
That formula finds the zeros.
For example 1:
Then use the formula
If plus then 5, if minus then 3
CHECK:
Hope this helps you understand how to do this by yourself. Now to do the rest ;-;