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drek231 [11]
3 years ago
11

Find the product. 9 · (-8) =

Mathematics
2 answers:
navik [9.2K]3 years ago
7 0

Answer: -72

Explanation; in order to be able to get the answer you should remove the brackets by multiplying 9 and -8 to get -72.

Drupady [299]3 years ago
5 0

Answer:

Step-by-step explanation: 6

1

3

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Thanks guys for the help. This one and one more and I’m done!
Karolina [17]

Answer: 60n^{3}

Step-by-step explanation:

To find the least common multiply, you must descompose 12 and 15 into their prime factors, as you can  see below:

12=2*2*3=2²*3

15=3*5

Choose the common and non common numbers with their greastest exponents:

3*5*2²=60

Now you must choose the common and non common variables with their greastest exponents:

n³

  Therefore, you can conclude that the least common multiply is:

60n^{3}

8 0
3 years ago
Read 2 more answers
Three distinct lines, all contained within a plane, separate that plane into distinct regions. what are all of the possible numb
BlackZzzverrR [31]

The solution is attached as a word file.

Download doc
3 0
2 years ago
Is 7, 20, 25 a right triangle?
love history [14]

Answer:

The answer to your question is below

Step-by-step explanation:

Process

To answer if they are right triangles or not use the Pythagorean theorem which states that the square of the hypotenuse equals the sum of the square of the legs.

a)    25² = 20² + 7²

      625 = 400 + 49

     625 ≠ 449              It is not a right triangle

b)   26² = 24² + 10²

      676 = 576 + 100

      676 = 676               it is a right triangle

c)   13² = 8² + (√10)²

     169 = 64 + 10

      169 ≠ 74                 it is not a right triangle

d)   52² = 48² + 20²

      2704 = 2304 + 400

      2704 = 2704               it is a right triangle

3 0
3 years ago
What is the % of 7/10
Delicious77 [7]

7/10=70/100=70%, so the answer is seventy-percent.

7 0
3 years ago
Read 2 more answers
Please help -
USPshnik [31]

Answer: ok fine

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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