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4 years ago

12-9+c=12 what value makes the equation true?

Mathematics

1 answer:

ElenaW [278]4 years ago

3 0

Answer: c = 9

Step-by-step explanation:

12-9=3+9=12

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12.5% of $100 is<br> what number?

Westkost [7]

Answer:100$-100% 100*12.5=1250

1250/100=12.5

?-12.5%

Step-by-step explanation:

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3 years ago

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Find the slope of the line passing through the points (-5,2)<br> and<br> (-8,8).

sattari [20]

Answer:

slope = -2

Step-by-step explanation:

(-5,2) (-8,8)

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3 years ago

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Answer:

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9461000000000

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8.5 x 10^8,

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3 years ago

(08.05)Some students reported how many textbooks they have. The dot plot shows the data collected:

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3 years ago

2(x-1) ≥ 10 or 3-4x > 15<br> Solve the compound inequality, and show work!

Veseljchak [2.6K]

Answer:

$x\geq 6\text{ or } x$

Step-by-step explanation:

We have the compound inequality:

$2(x-1)\geq10\text{ or } 3-4x>15$

Let's solve each of them individually first:

We have:

$2(x-1)\geq10$

Divide both sides by 2:

$x-1\geq5$

Add 1 to both sides:

$x\geq6$

We have:

$3-4x>15$

Subtract from both sides:

$-4x>12$

Divide both sides by -4:

$x$

Hence, our solution set is:

$x\geq 6\text{ or } x$

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3 years ago

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