Mathematics, 04.06.2020 13:21 kobiemajak

Fill in the boxes using the whole numbers 1-9 without using a digit
more than once so that x equals a
number closest to zero as possible.

Answers: 1

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Answer from: Quest

the system of inequity is

$y\leq -x+4$

$3y> x$

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

the solid line passing through the points (0,4) and (4,0).

$y-4=\frac{0-4}{4-0}(x-0)$

$y=-x+4$

the related equation of solid line is $y=-x+4$ .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

$y-0=\frac{0-1}{3-0}(x-0)$

$3y=x$

the related equation of dashed line is $3y=x$

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

$1=-0+4$

$1=4$

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be $\leq$ . the required inequality is

$y\leq -x+4$

similarly, check the second related equation.

$3(1)=0$

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

$3y> x$

15 points write a system of inequalities to represent the shaded portion of the graph

Answer from: Quest

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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Answer from: Quest

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

brainliest is always apprectiated

Answer from: Quest

the equation of the line that passes through the points $a(x_a,y_a)$ and $b(x_b,y_b)$ has o form

$\dfrac{x-x_a}{x_b-x_a}=\dfrac{y-y_a}{y_b-y_a}.$

if line passes through the points (-1, -3) and (2, 1), then

$\dfrac{)}{)}=\dfrac{)}{)},\\ \\\dfrac{x+1}{3}=\dfrac{y+3}{4},\\ \\4(x+1)=3(y+3),\\ \\4x+4=3y+3,\\ \\4x-3y+1=0.$

the equation in the standard form is

$4x-3y+1=0.$

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Fill in the boxes using the whole numbers 1-9 without using a digit
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