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julia-pushkina [17]
3 years ago
7

I need Help!

Mathematics
2 answers:
Shalnov [3]3 years ago
8 0

Answer:

about 20

Step-by-step explanation:

zimovet [89]3 years ago
5 0
The answer is about 20. Hope this helps
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In 2015, the financial statements of Ultimate Medical Center reported $500,000 in total revenues and $145,000 in net income. The
Aliun [14]

Answer:

In 2015, the financial statements of Ultimate Medical Center reported $500,000 in total revenues and $145,000 in net income. The balance sheet showed net assets of $350,000. Calculate the operating margin ratio and the return on equity rate for Ultimate Medical Center.

Step-by-step explanation:

5 0
3 years ago
At noon joyce drove to the lake at 30 mph, but she made the long walk back home at 4 mph. how many hours did she walk if she was
lina2011 [118]
By definition we have the following equation:
 t = d / v
 Where,
 t: time
 d: distance
 v: speed
 For this case we have:
 d / 30 + d / 4 = 17
 Rewriting we have:
 2d + 15d = 17 (60)
 17d = 17 (60)
 d = 60 mi
 Then, the walking time is
 t = d / v
 t = 60/4
 t = 15 hours
 Answer:
 
She walked
 
t = 15 hours
4 0
3 years ago
Pls, Help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
professor190 [17]
I can help you if you still!!!
4 0
2 years ago
How would you show a rate of change of 3.5 meters per minute on a graph name some of the points
olga2289 [7]
Y=3.5x
Pts are (1,3.5),(2,7),(3,10.5)
8 0
3 years ago
Consider an angle with a measure of θ=225∘.
wel

Answer:

cos 225° = -\frac{\sqrt{2} }{2}

sin 225° = -\frac{\sqrt{2} }{2}

tan 225° = 1

Step-by-step explanation:

I cannot sketch a diagram, but a 225° angle is a 3rd quadrant angle and the reference angle is 45°   (225 - 180 = 45)

cos and sin are negative in the 3rd quadrant and the tan is positive

cos 225° = - cos 45° = -\frac{\sqrt{2} }{2}

sin 225° = -sin 45° = -\frac{\sqrt{2} }{2}

tan 225° = tan 45° = 1

8 0
2 years ago
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