P = R - C / N solve for C i’ll give brainliest :)

Mathematics

2 answers:

umka21 [38]2 years ago

7 0

Answer:

bruh u deleted my answer

Step-by-step explanation:

notsponge [240]2 years ago

3 0

Answer:

C = -N(P - R)

Step-by-step explanation:

Rearrange the equation so that it is equal to C.

P = R - C/N

P - R = -C/N

-N(P - R) = C

C = -N(P - R)

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10. Evaluate if: y = 4 and z = -2

Bas_tet [7]

Substitute with y = 4 and z = -2

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= -32/4 + 10

= -8 + 10

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Hope This Helped! Good Luck!

6 0

2 years ago

Read 2 more answers

Please help me please !!

sweet [91]

Answer:

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8 0

2 years ago

Find a polynomial of degree 3 with real cofficients and zeros of -3,-1,4 for which f(-2)=24

konstantin123 [22]

$\bf \textit{zeros at } \begin{cases} x = -3\implies &x+3=0\\ x = -1\implies &x+1=0\\ x = 4\implies &x-4=0 \end{cases}\qquad \implies (x+3)(x+1)(x-4)=\stackrel{y}{0} \\\\\\ (x^2+4x+3)(x-4)=0\implies x^3~~\begin{matrix}+ 4x^2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~+3x~~\begin{matrix} -4x^2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~-16x-12=0 \\\\\\ x^3-13x-12=0$

we know that f(-2) = 24, namely when x = -2, y = 24, let's see if that's true

$\bf x^3-13x-12=y\implies \stackrel{x = -2}{(-2)^3-13(-2)-12}=y \\\\\\ -8+26-22=y \implies 6=y$

darn!! no dice.... hmmmm wait a second.... 4 * 6 = 24, if we could just use a common factor of 4 on the function, that common factor times 6 will give us 24, let's check.

$\bf 4(x^3-13x-12)=y\implies \stackrel{x = -2}{4[~~(-2)^3-13(-2)-12~~]}=y \\\\\\ 4[~~-8+26-22~~]=y\implies 4[6]=y\implies 24=y \\\\[-0.35em] ~\dotfill\\\\ ~\hfill 4x^3-52x-48=y~\hfill$