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ch4aika [34]
3 years ago
12

What is the estimate of the sum of 304, 613, 840, and 434 using front end estimation?

Mathematics
2 answers:
Zolol [24]3 years ago
5 0
The answer is 2100. Round to the nearest hundred for each number and add.
Ad libitum [116K]3 years ago
3 0
Well round the numbers to the nearest hundred then add.

300 + 600 = 900
800 + 400 = 1200
1200 + 900 = 2100
2100 is your sum
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Step-by-step explanation:

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Answer with explanation:

→→→Function 1

f(x)= - x²+ 8 x -15

Differentiating once , to obtain Maximum or minimum of the function

f'(x)= - 2 x + 8

Put,f'(x)=0

-2 x+ 8=0

2 x=8

Dividing both sides by , 2, we get

x=4

Double differentiating the function

f"(x)= -2, which is negative.

Showing that function attains maximum at ,x=4.

Now,f(4)=-4²+ 8× 4-15

           = -16 +32 -15

          = -31 +32

          =1

→→→Function 2:

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Differentiating once , to obtain Maximum or minimum of the function

f'(x)= -2 x +2

Put,f'(x)=0

-2 x +2=0

2 x=2

Dividing both sides by , 2, we get

x=1

Double differentiating the function,gives

f"(x)= -2 ,which is negative.

Showing that function attains maximum at ,x=1.

f(1)= -1²+2 ×1 -3

   = -1 +2 -3

  = -4 +2

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6 0
3 years ago
Divide the equation and provide a step through process
Allushta [10]

Answer:

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so the answer is (20x^2)/g^4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the measure of angle BAC ?
Eva8 [605]
An inscribed angle (BAC) is one half the angle of a central angle (BOC) that intercepts the same arc.  Therefore, BAC = 34 degrees.


3 0
3 years ago
Read 2 more answers
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