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hodyreva [135]
3 years ago
6

What is the estimated difference? Round each number to the nearest hundred thousand before finding the difference? 3,661,528 – 1

,745,943
Mathematics
1 answer:
solmaris [256]3 years ago
6 0
3,700,000-1,700,000=2,000,000
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Answer:

7.375".

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That would be 81.125 / 11

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3 0
3 years ago
MATH HELP???
marin [14]
<h2>Answer:</h2>

The quadratic function are:

 option: A   A)  y(y + 4) - y = 6

 Option: C   C.)  4b(b) = 0

<h2>Step-by-step explanation:</h2>

We know that the general equation of a quadratic equation in terms of a variable x is given by:

   ax^2+bx+c=0

A)

y(y + 4) - y = 6

On simplifying the terms we have:

   y^2+4y-y=6\\\\y^2+3y-6=0

Hence, option: A is correct.

B)

(3x + 2) + (6x - 1) = 0

(3x + 2) + (6x - 1) = 0\\\\i.e.\\\\3x+2+6x-1=0\\\\i.e.\\\\3x+6x+2-1=0\\\\i.e.\\\\9x+1=0

Hence, it is a linear equation.

Hence, option: B is incorrect.

C)

4b(b) = 0

it could also be written as:

4b^2=0

Hence, it is a quadratic equation.

Hence, option: C is correct.

D)

3a - 7 = 2(7a - 3)

3a-7 = 2(7a-3)\\\\i.e.\\\\3a-7=14a-6\\\\\\i.e.\\\\14a-6-3a+7=0\\\\i.e.\\\\14a-3a-6+7=0\\\\i.e.\\\\11a+1=0

which is again a linear equation.

Hence, option: D is incorrect.

6 0
4 years ago
Graph the inequality - 2x + y&lt;-5<br> please help
kicyunya [14]

Answer: The website I'm using is called Desmos.

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Please answer this question now
Lina20 [59]

Hey there!

To find the x-value of the midpoint, you add the two x-values of the endpoints and the divide the result by two.

-12+0=-12

-12/2=-6

So, the x-value of our midpoint is -6.

To find the y-value of a midpoint, you do the same thing as with the x-values but with the y-values.

2+14=16

16/2=8

Our y-value is 8.

Therefore, our midpoint is (-6,8)

I hope that this helps!

6 0
4 years ago
Someone help me plz!!!<br> It’s algebra
Fittoniya [83]

Answer:

Step-by-step explanation:

c.

a(x)=x^3-3\\b(x)=2x+1\\c(x)=\frac{3}{x+2} \\d(x)=4-x\\a.\\a(4)=4^3-3=64-3=61\\b.\\\\c(x-5)=\frac{3}{x-5+2} =\frac{3}{x-3} \\c.\\d(-1)=4-(-1)=4+1=5\\b(d(-1))=b(5)=2(5)+1=11\\\\d.\\(coa)(2)=c(a(2))=c(2^3-3)=c(8-3)=c(5)=\frac{3}{5+2} =\frac{3}{7}

7 0
3 years ago
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