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3 years ago

Solve. |2x - 12|+ 8 = 8

Mathematics

1 answer:

Andrews [41]3 years ago

6 0

Answer:

x=6

Step-by-step explanation:

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Let a, b, c, and d be real numbers with a, c 6= 0. Prove that the lines y = ax+b and y = cx + d have the same x-intercept if and

Monica [59]

Step-by-step explanation:

We have got the lines :

$y=ax+b\\y=cx+d$

Both lines intercept the x-axis in the point :

$I = (i_{1} ,i_{2})$

In all point from x-axis the y-component is equal to 0.

$I=(i_{1},o)$

We replace the I point in the lines equations:

$0=a(i_{1})+b \\0=c(i_{1})+d$

From the first equation :

$0=a(i_{1})+b \\-b=a(i_{1})\\i_{1}=\frac{-b}{a}$

From the second equation :

$0=c(i_{1})+d\\ -d=c(i_{1})\\i_{1}=\frac{-d}{c}$

Then $i_{1}=i_{1}$

Finally :

$\frac{-b}{a}=\frac{-d}{c} \\\frac{b}{a}=\frac{d}{c} \\ad=bc$

y = ax + b and y = cx + d have the same x-intercept ⇔ad=bc

8 0

2 years ago

Help please asap ??!!?

vampirchik [111]

Answer:

Religious Officials

This could be wrong, but I hope it helps!

4 0

2 years ago

19. Write an algebraic expression for the phrase: 6 more than the product of 8 and n.

Sveta_85 [38]

(8xn)+6 would be your equation. please mark me as brainiest.

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3 years ago

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HELP MEEE , need the right answer

Ksenya-84 [330]

Answer:

Step-by-step explanation:

We do the opposite.

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1 year ago

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A recipe calls for 12 cups of blueberries to make 7 jars of blueberry jam.

Illusion [34]

Answer:

Each jar has 12/7 cups of blueberries.

Step-by-step explanation:

To find out how many cups of blueberries per jar, we take the number of cups of blue berries and divide by the number of jars

12 cups/7 jars

12/7 cups of blueberries per jar

Each jar has 12/7 cups of blueberries.

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3 years ago