Answer:
sin25 = cos65
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
30 men = 20 days
40 men= ?
1man =30×20= 600
=600÷40= 15
40 men = 15 days
i' m not really sure if it is wrong sorry
Answer:
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Answer:, , x > 1/4 and is the systems of inequalities that represent the time Zoe kept Julie awake last night.
Step-by-step explanation:
Since, Here x is representing the number of hours Zoe spent running on her wheel and y is representing the number of hours spent scratching her cage.
Julie was awoke for at least an hour running on her exercise wheel and scratching the of her cage.
That is,
She ran on her wheel at least twice as long as she scratched at the corners of her cage.
That is, ,
Also, She spent more than 1/4 hour running on her wheel.
That is, x > 1/4
And, we know that number of hours can not be negative.
That is,
Therefore, the complete system of inequality which shows the given situation,
,
,
,
Answer: 10.630
Step-by-step explanation: As, √113 = 10.630. On rounding square root of 113 to its nearest tenth we get, 10.6.