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CaHeK987 [17]
2 years ago
13

Use the distributive property to remove the parentheses.

Mathematics
1 answer:
blagie [28]2 years ago
6 0

Answer:

Step-by-step explanation:

10x^2(3x^2 - 5x)                       Remove the brackets (Distributive Property)

10*3*x^2 * x^2 - 5x * 10x^2

30 x^(2 + 2) - 5*10x^(2+1)

30x^4 - 50x^3

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Here's a problem for the minds-good luck!
Art [367]

Answer:

20%

Step-by-step explanation:

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  2. Cross multiply, then divide: 280 × 100 = 28000, 28000 ÷ 1400 = 20
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I hope this helps!

8 0
2 years ago
The results of a survey indicate 50% of seventh-graders watch at least one movie
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Answer:

25 students

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7 0
3 years ago
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Very easy problem !!! Will be Marked Brainliest :)
Butoxors [25]

Answer: Yes it is reasonable.

Step-by-step explanation:

If all the numbers are rounded, 79 will be rounded to 80

12 to 10

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7 0
3 years ago
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Suppose your local school district decides to randomly test high school students for attention deficit disorder (ADD). There are
REY [17]

Answer:

Option C is correct. Option f is the same as option C

Step-by-step explanation:

From the question, There are three high schools in the district, each with grades between nine to twelve. The school board decided to pool all of the students together and randomly samples 250 students in the whole district that has schools between the grade of nine to twelve.

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4 0
3 years ago
Please help,
Vesnalui [34]
Try 1(18) / 2

Just multiply 1 by 18 and divide 18 by 2.
Then we have 9!
8 0
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