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-Dominant- [34]
3 years ago
9

HELP ME PLZZ !!!!! I need help with this!!!

Mathematics
1 answer:
Svetach [21]3 years ago
7 0

Answer: -40 - 180

Step-by-step explanation: So we have -40 feet below sea level at 2:15P.M. Notice at 2:16P.M it says 180 feet LOWER. This means if we subtract -40 feet by negative 180 feet, the answer would become -220 feet below sea level. Since we're writing an equation to express the answer, it would be -40 - 180 = -220.

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between 9 p.m. and 6:36 a.m.​, the water level in a swimming pool decreased by 6/25. assuming that the water level decreased at
Licemer1 [7]

Answer:

The hourly drop between the two times is 1/40

Step-by-step explanation:

Firstly, we need to find the difference in time between 9 pm and 6:36 am

That would be 9 hours and 36 minutes

It would be needed to convert 36 minutes to hours

Mathematically, 60 minutes = 1 hour

So 36 minutes = (36 * 1)/60 = 36/60 = 0.6

So the difference between the two time is simple 9.6 hours

So the total drop during the time is given by 6/25

So the hourly drop will be 6/25 divided by 9.6

= 6/25 * 1/9.6 = 6/240 = 1/40

8 0
3 years ago
What would be the first step to solving the equation? K+2=5
MrRissso [65]

Answer:

subtract 2 from both sides

Step-by-step explanation:

if you subtract 2 from both sides you will get k=3

6 0
2 years ago
X-intercept (__,__) <br> Y-intercept (__,__)
Natasha2012 [34]

Look at the picture.

The x-intercepts are where the graph crosses the x-axis, and the y-intercepts are where the graph crosses the y-axis.

x-intercept (-250, 0)

y-intercept (0, 100)

6 0
3 years ago
What type of angle is mabc=170
g100num [7]

Answer:

obtuse (anything above 90* is obtuse)

Step-by-step explanation:

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A receipe calls for 3/8 cup of chocolate chips and 1 1/2 cups of walnuts. Tameka wants to double the recipe. How many cups of wa
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