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Maru [420]
3 years ago
6

Describe the error in using properties of parallelograms.

Mathematics
1 answer:
Bogdan [553]3 years ago
3 0

Answer:

get rekt

Step-by-step explanation:

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9. A group of 14 friends went to a basketball game and paid a total of $70 for their admission tickets. They received a discount
lukranit [14]

the answer is $7

Step-by-step explanation:

70 divided by 14 is 5.

cost would be $5 per person before discount of $2

$5 plus $2 equal $7

p= $7

4 0
3 years ago
Help? I’m stuck anyone ?
ivolga24 [154]
Its B.. Hope that helps :)
7 0
3 years ago
Read 2 more answers
Which expression represents the phrase 1/3 the difference of 8 and a number
Ilya [14]
1/3 (8-x)

Hope that helps, good luck
8 0
3 years ago
Read 2 more answers
Practice: Modeling: Constructing a square. Please if anyone can help me in this.
allochka39001 [22]

Answer:

ni nin i ni ni ni

Step-by-step explanation:

ni ni ni ni ni ni ni ni

4 0
3 years ago
A.)List the 4 steps outlined in the lesson on solving equations. (1 points)
melomori [17]

For this case we must solve the following equations:

5x + 7 = 3x + 21

We subtract 3x on both sides of the equation:

5x-3x + 7 = 21

We subtract 7 on both sides of the equation:

5x-3x + 21-72x = 14

We divide between 2 on both sides of the equation:

x = \frac {14} {2}\\x = 7

The second equation is:

3x-2 (5-x) = - 3 (x-10) + 3x

We apply distributive property to the terms of parentheses:

3x-10 + 2x = -3x + 30 + 3x

We add common terms:

5x-10 = 30

We add 10 to both sides of the equation:

5x = 30 + 10\\5x = 40

We divide between 5 on both sides of the equation:

x = \frac {40} {5}\\x = 8

Third equation:

5 (x + 1) = 3 (2x + 3) +5

We apply distributive property to the terms within parentheses:

5x + 5 = 6x + 9 + 5

We add similar terms:

5x + 5 = 6x + 14

We subtract 6x on both sides of the equation:

5x-6x + 5 = 14

We subtract 5 on both sides of the equation:

-x = 14-5\\-x = 9\\x = -9

Answer:

x = 7\\x = 8\\x = -9

6 0
3 years ago
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