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3 years ago

49+y+7+x-1=180 whats the value for x and y

Mathematics

1 answer:

Anna [14]3 years ago

8 0

I'm not sure i think I'm wrong but the value for x and y is 49 and 55, sorry if I'm wrong

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F(x)=x^2. what is g(x)?

lidiya [134]

Answer:

Step-by-step explanation:

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4 years ago

What is 82.4% written as a decimal? A. 8.24 B. 824 C. 82.4 D. 0.824

Fynjy0 [20]

Hey there!

In order to find the decimal we have to divide , the $percentage$ out of $100$

So, $\frac{82.4}{100} = 0.824$

$Answer: 0.824$ $(option D.)$

Good luck on your assignment and enjoy your day!

~ $MeIsKaitlyn:)$

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4 years ago

Rewrite the expression x^3+10x^2+13x+39/x^2+2x+1 in the form of q(x)+r(x)/b(x)

natima [27]

$\dfrac{x^3+10x^2+13x+39}{x^2+2x+1}$

$x^3=x\cdot x^2$ , and $x(x^2+2x+1)=x^3+2x^2+x$ . Subtracting this from the numerator gives a remainder of

$(x^3+10x^2+13x+39)-(x^3+2x^2+x)=8x^2+12x+39$

$8x^2=8\cdot x^2$ , and $8(x^2+2x+1)=8x^2+16x+8$ . Subtracting this from the previous remainder gives a new remainder of

$(8x^2+12x+39)-(8x^2+16x+8)=-4x+31$

$-84x$ is not a multiple of $x^2$ , so we're done. Then

$\dfrac{x^3+10x^2+13x+39}{x^2+2x+1}=x+8+\dfrac{-4x+31}{x^2+2x+1}$

4 0

3 years ago

For what value of the constant a does the system of equations below have infinitely many solutions?

Stells [14]

Answer:

1) Try a = 23/2. With this value, equation 1 multiplied by 2 is exactly the same as equation 2.

2) Try dividing 2005/3 + 2005/4 - 2005/6. Ignore the fractional parts.

3) If you are allowed to repeat the letters, then you should have: 3^3 = 27

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3 years ago

Read 2 more answers

Determine the slope of the line that passes through points (0,4) and (1,2).

SIZIF [17.4K]

(0,4)(1,2)
slope = (2 - 4) / (1 - 0) = -2/1 = -2 <==

6 0

4 years ago