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8090 [49]
3 years ago
13

Help me please...... I dknt understand math I’m du.mb

Mathematics
2 answers:
Feliz [49]3 years ago
8 0
A mixed number is a whole number with a proper fraction together.

With that definition, keep the 2. It is already a whole number.

0.81 is the part you need as a proper fraction. 0.81 can be read as 81 hundredths or 81/100.

So combine the two: 2 81/100 is your answer.
Marysya12 [62]3 years ago
5 0

Answer:

281/100

the mixed number would be 2 81/100

Step-by-step explanation:

Times 2.81 by 100

Hope it helps :)

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The depth of water at a dock can be modeled as y = 3 sin (7x) + 7. At
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Step-by-step explanation:

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3 years ago
A bus travels at a constant speed. The following table shows the distance the bus travels (in kilometers) over a period of time
Olegator [25]

Answer:

315 km

Step-by-step explanation:

If the bus travels at constant speed, then the slope of the distance versus time graph can be calculated by using any two points from this table.

Let's use the points (0.5, 42) and (4.5, 378):

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m = rise / run = 336 km  /  4 hr  =  84 km/hr

then distance traveled = speed times time, or

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In 6 hours the bus would travel

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8 0
3 years ago
Read 2 more answers
URGENT PLZ HELP ME!!!
hichkok12 [17]

Answer:

You would click at (0,-7)

Step-by-step explanation:

Definition of the minimum point:

"The minimum value of a function is the place where the graph has a vertex at its lowest point. In the real world, you can use the minimum value of a quadratic function to determine minimum cost or area."

Although this is not a quadratic, it still has a minimum point.

The minimum point here would be at it's lowest point

The minimum/lowest point is (0,-7)

4 0
3 years ago
If log10 y = 2. what does y equal?
lys-0071 [83]

Answer:

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Step-by-step explanation:

Here, the given expression is:

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Now, by logarithm rules, we know

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, then x =b^{z}

Comparing here, b = 10  and  z = 2

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