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3 years ago

12

The gradient equation for px

2 answers:

Maru [420]3 years ago

6 0

Answer:

I dont know

Step-by-step explanation:

good luck

Afina-wow [57]3 years ago

3 0

Solving px + q = r for x. Equations such as px + q = r are called linear equations because when graphed, they will give you a straight line. The x variable does not have an exponent with it, because linear equations never have exponents for their variables.

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What type of polynomial is 2x2-6x+4? ...?

kondaur [170]

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3 years ago

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Solve for w. 9w-4/4=5w-6/7+6

ELEN [110]

Answer:

$w=\frac{1}{16}$

Step-by-step explanation:

$\frac{9w-4}{4} =\frac{5w-6}{7+6}$

$9w-1=\frac{5w-6}{13}$

$9w-1+1=\frac{5w-6}{13}+1$

$9w=\frac{5w-6}{13}+1$ <u />

13 × 9w = 13 × $\frac{5w-6}{13}+1$

117w = 5w - 6 + 13

117w = 5w + 7

117w - 5w = 5w - 5w + 7

112w = 7

112w ÷ 112 = 7 ÷ 112

$w=\frac{1}{16}$

5 0

3 years ago

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Gelneren [198K]

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4 years ago

The weights of the fish in a certain lake are normally distributed with a mean of 18 lb and a standard deviation of 12. if 16 fi

oee [108]

<span>The weights of the fish in a certain lake are normally distributed with a mean of 18 lb and a standard deviation of 12. </span>

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4 years ago

Help help math please please

wlad13 [49]

$\underline{\underline{\large\bf{Solution:-}}}\\$

The standard form of a line is given by -

$\green{ \underline { \boxed{ \sf{Ax+By=C}}}}$

where

A= integer
x = x-intercept
B= integer
y = y-intercept
C = constant

<h3><u>Given Equation: - </u></h3>

$\begin{gathered}\\\implies\quad \sf y = -\frac{5x}{4} -1 \\\end{gathered}$

Arranging equation in standard form -

$\begin{gathered}\\\implies\quad \sf y = -\frac{5x}{4} - \frac{1}{1} \quad (1 = \frac{1}{1})\\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf y = -\frac{5x}{4} - \frac{1 \times 4}{1 \times 4} \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf y = -\frac{5x}{4} - \frac{4}{4} \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf y = \frac{-5x-4}{4} \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf 4y = -5x-4 \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf 4y +5x =-4 \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf 5x +4y=-4 \\\end{gathered}$

Comparing with standard form of line -

A = 5
B = 4

Thus , 5 is our required answer.

8 0

3 years ago