3 years ago

-2(x - 2) - 4x = 3(x + 1) - 9x

Mathematics

1 answer:

dolphi86 [110]3 years ago

7 0

1. no solution

2. indefinite

3.no solution

4.indefinite

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Rewrite 24 + 48 using GCF and the distributive property.

Nutka1998 [239]

The correct answer is B

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3 years ago

(9,5) and (4,-7) find the distance between two points

Pani-rosa [81]

Answer:

13 units

Step-by-step explanation:

Use the distance formula, d = $\sqrt{(x2 - x1)^2 + (y2 - y1)^2}$ , where (x2, y2) and (x1, y1) are two different points on the line.

Plug in the values:

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4 years ago

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Answer:

⁷⁄₅ miles in 1 hour

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⅖ mile in ²⁄₇ hour

Multiply both fractions by 3.5

⁷⁄₅ miles in 1 hour

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3 years ago

The breakfast special served at Pancake Heaven includes 2 eggs and 1 waffle. Last week, 333 people were served the breakfast spe

geniusboy [140]

34,632 eggs, because 333 people with two eggs per person is 666 eggs, and 666 times 52 is 34,632

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3 years ago

Donnel practiced the piano 3 hours longer than Marcus. Together they practiced the piano for 11 hours. How many hours did each b

andriy [413]

Here is the equation: $x+(x+3)=11$ ⇒ $x+x+3=11$

You need to get "x" by itself so minus 3 from each side

$x+x+3-3=11-3$ ⇒ $x+x=8$ ⇒ $2x=8$

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$8$ ÷ $2=4$

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So each 4 is equivalent to 4

Lets check:

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So that means that Marcus practiced the piano for 4 hours and Donnel practiced for 7

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3 years ago