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47/10  = 4.7

Geno's answer is correct, but let me add one proviso.

We must restrict the domain on the inverse to x ≥ - 1.

The reason for this is that if (a,b) is on the inverse graph, then (b, a ) must be on the original graph.  And the minimum point on  y = x^(3/2) - 1 =  (0,-1). Notice that if we put -9 into y = (x + 1)^(2/3), the result is 4.  So the point (-9,4) is on the inverse graph, but the point (4, -9) isn't on the original graph. And notice that if we put -1 into the inverse, it returns 0.  And for all x values greaer than -1 on the inverse, the two graphs will maintain this (a,b), (b,a) relationship.

It's 19 becuase 10 and 9

tl=x+7, lc=2x-3, and tc=25, find tl and lc.

So we have

(x + 7) + (2x - 3) = 25     combine like terms

3x + 4 = 25     subtract 4 from both sides

3x = 21           dviide both sides by 3

x = 7

So..... tl = (7) + 7 = 14      ....and.......lc = 2(7) - 3 = 14 - 3 = 11

21. The answer is twenty-one because 9+10-Unicorns+Sald+21.

If you have $35,000 to put on a down payment, you have more than enough to pay for the snowmobile.

However, if all that you have is $3500 to put on a down payment, then you will still need to save

$6000 - $3500 = $2500.

At $400 per month, $2500 ÷ $400 = 6.25, it will take another 7 months to have enough money.

Write each of these numbers in factored form:

144  =  2^4 x 3^2

108  =  2^2 x 3^3

90  =  2 x 3^2 ^ 5

The greatest common factor  is 2 x 3^2  =  18

So, you can make  18  baskets:

each will have 8 apples, 6 pears, and 5 oranges.

If the problem is:   3^x  =  1/9,

then write  1/9  as  3^-2, 

so you have:  3^x  =  3^-2,

so  x  =  -2.

twenny wun

If you have a decimal expresion that repeats (such as: 0.222... or 0.123123123...) or terminates (such as 0.23), then you have a rational numer.

If it does not repeat and does not terminate, then it is an irrational number.

I wouldn't substitute.

If you started with -2(x + 1) ^ (1/2) and differentiated that expression,

you would have:  (1/2)(-2)(x + 1) ^ (-1/2)·1  =  -1(x + 1)^(-1/2).

Just do an antiderivative of a polynomial-type expression to get -2(x + 1) ^ (1/2).

The answer to your question is 1.166

The answer to your question is 19

The answer to your question is 6

The answer o your question is 19

Hi Zeeee, glad you poped in for a visit. Seems like the boogeyman stole all the kids. The SOB -- I hope he starts burning in H**L soon !!

If you pop in more offten, rosala may too.

9+10=21

Thank you very much.

To get the numerator of your answer, multiply the numerators of the problem together:  7 x 4  =  28.

To get the denominator of your answer, multiply the denominators of the problem together:  8 x 3  =  24

Answer:  28/24

To reduce your answer, divide both the numerator and denominator by 4:  7/6

7/4*4/3=28/24=7/6

I think; therefore, I am.  

I think that I am a bot; therefore, ...

I think that I am a person; therefore, ...

I think that I am a billionaire; therefore, ...

'Standard form' is also 'scientific form", with the decimal point placed after then first (from the left) non-zero digit, and with an appropriate exponent of 10:  1.4 x 10^18.

Can you be more specific?

How to do them by calculator?

How to simplify a square root expression?

How to find a decimal approximation by hand?

Yes, it is.

You can check this by division:  1/9 = 0.111111111...