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jolli1 [7]
2 years ago
15

Simplify the expression: -4z -6 - 7z + 3

Mathematics
1 answer:
Mnenie [13.5K]2 years ago
6 0
The answer would be -11 z - 3
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Please help me I really need help with this Please help me I really need help with this
dem82 [27]
It’s b I did it I got it right
4 0
3 years ago
MATH ............................................
Aneli [31]

It must be true that a implies c, because of the transitive property.

If a is true, then b is true as well. But every time b is true, c is true as well.

So, "jumping" over b, we have that if a is true, c is true as well.

Think of this example:

  • a: I live in Rome
  • b: I live in Italy
  • c: I live in Europe

It is true that a\implies b, because Rome is inside Italy, and similarly b\implies c, because Italy is a European state.

So, if I live in Rome, I must live in Europe as well.

3 0
3 years ago
the sum 2 number is 27. the largest number is 3 larger then the smaller one. what are the 2 numbers and what are the systems of
Alex17521 [72]
X + 3x = 27
4x = 27
÷ 4
x = 6.75 (smaller number)
27 - 6.75 = 20.25 (larger number).
I don't know the 'systems of equations' though, sorry.
4 0
3 years ago
Which set of measurements
Gelneren [198K]
C. an isosceles triangle has 2 equal sides.
the reason b and d aren’t true is because the sides add up to be less or equal to the longest side and to make a triangle the 2 sides have to add up to be more than the longest side.
7 0
3 years ago
Between what two integers is √70?
mel-nik [20]

Answer:

8 and 9

Step-by-step explanation:

8^2 is 64 and 9^2 is 81 so 8 and 9

6 0
2 years ago
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