3 years ago

The degree of the polynomial 10x^3 + 2x^m y - 4y is 3. What is the value of m?

Mathematics

1 answer:

Mumz [18]3 years ago

4 0

Answer:

Step-by-step explanation:

x is 1 and y is 1 and the total is three so 1

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Alexis’s cell phone company charges her $45 a month for phone service plus $0.50 for each text message. How many text messages d

ValentinkaMS [17]

Answer:

Step-by-step explanation:

62 - 45 = 17

17 x 2 = 34

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2 years ago

Which is the pair of congruent right angles?

Alex73 [517]

The little squares at corner-B and corner-E were drawn there
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3 years ago

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Let f and g be the functions defined by f(x) = 10^ (x+2 / 3) and g(x) = log (x3 / 100) for all positive real numbers,

Vaselesa [24]

Answer:

F(x) and g(x) are not inverse functions.

Step-by-step explanation:

In order to calculate the inverse function of a function, we have to isolate X and after that, we change the variables.

As our function f(x) is a exponentian function, we can apply logarithm with base 10 (log) in both sides in order to isolate X. Remember that log10=1.

$[tex]y=10^{(x+\frac{2}{3}) }\\\\log y=log 10^{(x+\frac{2}{3}) }\\log y = (x+\frac{2}{3}) . log10\\\frac{log Y}{log10} = (x+\frac{2}{3})\\\frac{log Y}{1} = (x+\frac{2}{3})\\log Y-\frac{2}{3}=x$ [/tex]

Now we change the variables.

$F(x)=log x-\frac{2}{3}$

F(x) and g(x) are not inverse functions.

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2 years ago

True or False? Natural Numbers are closed under division.

nignag [31]

False because you can subtract your way out of the set of whole numbers

7 0

3 years ago

Tell whether the ordered pair is a solution to the equation please show how you solve it.

Orlov [11]

Answer:

The ordered pair is not a solution as both sides of the equation do not equal each other.

Step-by-step explanation:

(3,2); x + 6y = 13

(3) + 6(2) = 13

3 + 12 = 13

15 = 13

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2 years ago