solve the inequality. 1/2x > 7​

Answer:

D should be correct

Step-by-step explanation:

Lets create an equation.

7x + 1 + 4x - 8 + 120 + 12y = 360

We will now try all options to see which one fits perfectly.

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A) x = 3, y = 10

7(3) + 1 + 4(3) - 8 + 120 + 12(10) = 360

=> 21 + 1 + 12 - 8 + 120 + 120 = 360

=> 266 ≠ 360 (False)

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B) x = 1, y = 12

7(1) + 1 + 4(1) - 8 + 120 + 12(12) = 360

=> 7 + 1 + 4 - 8 + 120 + 144 = 360

=> 268 ≠ 360 (False)

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C) x = 32, y = 10

7(32) + 1 + 4(32) - 8 + 120 + 12(10) = 360

=> 224 + 1 + 128 - 8 + 120 + 120 = 360

=> 585 ≠ 360 (False)

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D) x = 17, y = 5

7(17) + 1 + 4(17) - 8 + 120 + 12(5) = 360

=> 119 + 1 + 68 - 8 + 120 + 60 = 360

=> 360 = 360 (True)

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Kind requests:

Please give me brainliest :)

Answer:

The equation you would graph would be y=-4 +x  or y= x-4 (basically the same thing)

y=0 then x would equal 4

Step-by-step explanation:

y=-4+x             x-y=4

0=-4+x            -x    -x

+4 +4              -y= 4-x

4=x                /-1    /-1

                     y= x -4

Answer: Jon has 1/5 left to paint

Answer:

-137.8

Step-by-step explanation:

Answer:  I believe it is -38

Step-by-step explanation:

Answer:

[tex] \frac{2 \sqrt{3y} \times |x| }{3y} [/tex]

Step-by-step explanation:

[tex] \sqrt{ \frac{ {4x}^{2} }{3y} } [/tex]

[tex] \frac{2 \times |x| }{ \sqrt{3y} } \\ \frac{2 \times |x|}{ \sqrt{3y} } \times \frac{ \sqrt{3y} }{ \sqrt{3y} } \\ \frac{2 \times |x| \times \sqrt{3y} }{ \sqrt{3y} \sqrt{3y} } [/tex]

[tex] \boxed{Answer:{\boxed{\green{= \frac{2 \sqrt{3y} \times |x| }{3y}}}}} [/tex]

Answer:

............................................ ............

Answer: I am unable to solve this problem.

Answer:

its 100

Step-by-step explanation:

Answer:

MARK ME AS BRAINLIEST

Step-by-step explanation:

so 4 divied by 2 is 2. So 2 is the answer.

what are you a newborn? even little kids could answer this, genius.

[tex]\large\boxed{\mathsf{-4[x] + 10 = 50}}\\\large\boxed{\rightarrow\mathsf{-4x + 10 = 50}}\\\\\large\text{SUBTRACT 10 to BOTH SIDES}\\\large\boxed{\mathsf{-4x + 10 - 10 = 50 - 10}}\\\large\text{CANCEL out: 10 - 10 because that gives you 0}\\\large\text{KEEP: 50 - 10 because it helps solve for the x-value}\\\\\large\boxed{\mathsf{50 - 10 = \bf 40}}\\\large\boxed{\mathsf{-4x = 40}}\\\\\large\text{DIVIDE -4 to BOTH SIDES}\\\large\boxed{\mathsf{\dfrac{-4x}{4}=\dfrac{40}{-4}}}[/tex]

[tex]\large\text{CANCEL out: }\rm{\dfrac{-4}{-4}}\large\text{ because that gives you 1}\\\large\text{KEEP: }\rm{\dfrac{40}{-4}}\large\text{ because it gives you the x-value answer}\\\\\large\boxed{\mathsf{x = \dfrac{40}{-4}}}\\\\\large\text{SIMPLIFY IT AND YOU HAVE THE RESULT OF THE X! }\\\\\huge\boxed{\text{Therefore, your answer is: \textsf{x = -10}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}\\\\\frak{Amphitrite1040:)}[/tex]

Step-by-step explanation:

[tex] \bf \underline{Given-} \\ [/tex]

[tex] \sf{ - 4(x) + 10 = 50} \\ [/tex]

[tex] \bf \underline{To \: find-} \\ [/tex]

[tex] \sf{ \:the \: value \: of \: x = \: ? } \\ [/tex]

[tex] \bf \underline{Solution-} \\ [/tex]

[tex]\textsf{Given equation,}\\[/tex]

[tex] \sf{ - 4(x) + 10 = 50} \\ [/tex]

[tex] \sf{ \Rightarrow \: - 4x + 10 = 50 } \\ [/tex]

[tex] \sf{ \Rightarrow \: - 4x = 50 - 10} \\ [/tex]

[tex] \sf{ \Rightarrow \: - 4x = 40 } \\ [/tex]

[tex] \sf{ \Rightarrow \: x = \cancel\frac{ - {40}^{- 10 }}{4}} \\ [/tex]

[tex] { \: \therefore \: \underline{ \boxed{{ \sf{x = - 10.}}}}}[/tex]

Answer:

Twila Hoffman

Step-by-step explanation:

9514 1404 393

Answer:

  (-5, 5), (2, 8), (-6, 0)

Step-by-step explanation:

It is convenient to graph the solution, then plot the points to see which fall in the solution area.

The point (3, 9) falls on the boundary line, which is not part of the solution set.

The points that are solutions are ...

  B(-5, 5)

  E(2, 8)

  F(-6, 0)

Answer:

when two lines are parallel the two slopes are equal (m1 =m2)

when two lines are perpendicular the product of the slopes is equal to -1( m1m2= -1)

m1 =1st slope

m2= 2nd slope

using the formula y= mx +c

m1= -8/9

m2= 9/8

since m1 is not equal to m2 and -8/9 × 9/8 = -1

It is perpendicular

Step-by-step explanation:

PLS MARK BRAINLIEST

Answer:

Typical transactions include ATM withdrawals, debit card payments, and e-transfers.

Step-by-step explanation:

first let's bring the equation into "normal" form :

x - 2y = 2

-2y = 2 - x

2y = x - 2

y = x/2 - 1

so, the slope of this line is 1/2 (the factor of x - that is always the case in all lines).

a parallel line must have the same slope, of course.

so, its equation is

y = x/2 + b

now, b will be different to the -1 of the original equation, or the lines are identical.

it is the point of interception of the line through the y-axis (x = 0).

we get this by using the coordinates of the given point (4, -3).

so,

-3 = 4/2 + b = 2 + b

b = -5

therefore, the formula for the parallel line is

y = x/2 - 5

Hello!

Answer:

x=7(a+y)

Step-by-step explanation:

Hope this helps!

Answer:

h/2 > -5

Using the keywords "a number h", "divided by-", and "more than" we can determine the equation.

Answer:

none because the price is just one dollar up for each store and the bags of chips are 1 less than how much you have to pay.

Step-by-step explanation:

Answer:

rational / cannot  / does not

Step-by-step explanation:

Answer:

Mean 5.3, Median 6, Mode 6, Range 7

Step-by-step explanation:

First we arrange the numbers from smallest to the largest. (When you are done count them to see if you have the same amount of numbers that you had before you arrange them.)

1, 3, 5, 6, 6, 6, 7, 8

Mean: is the average of all the numbers :add all numbers / how many numbers we have

(1+ 3+ 5+ 6+ 6+ 6+ 7+ 8) /8 = 42/8 = 5.25 ≈5.3 (rounded to the nearest tenth)

Median: is average of the 2 numbers that are in the middle 1, 3, 5, 6, 6, 6, 7, 8

(6+6)/2 = 6

Mode: is the number that appears the most so is 6

1, 3, 5, 6, 6, 6, 7, 8

Range: is the difference between the highest and the lowest value

1, 3, 5, 6, 6, 6, 7, 8

8-1 = 7

Answer:

Mean- 42

Median- 6

Mode- 6

Range- 7

Step-by-step explanation:

Step-by-step explanation:

i guess that is the answer

Step-by-step explanation:

current Amount of money 23

8x10=80

80+23=103

William will have 103$ after 10 weeks

Step-by-step explanation:

I will definitely give you answer if you follow me please I will give you your answer if you follow me please

Answer:

I'm pretty sure it's A

Step-by-step explanation:

if its not I'm sorry :)

Hello! The l l  notation indicates "absolute value"

Keep in mind that the absolute value is always positive. The absolute value is the distance from zero. The distance is never negative.

So

l15-2l=l13l=13

I hope this helps you!

[tex]GraceRosalia :) :) :)[/tex]

answer:

10 packs

Step-by-step explanation:

just do 30/3 and you get the answer!!!

:)

Answer:she can buy 10 packs of hamburger buns of 8 for $3

Step-by-step explanation:

2^5 / 4

---2 to what power is 4?

2^5 / 2^2

---Remember when dividing terms with exponents, we subtract the exponents

2^3

---All that's left is 2 to the 3rd power, or 2 x 2 x 2

8

a = 2

b = 3

c = 8

Hope this helps!! :)

Answer:

a =2 b=3 c=8

Step-by-step explanation:

it's just multiplying and dividing