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HACTEHA [7]
2 years ago
12

Which statement is true about the expression 12 minus 7 + 3? The expression is equivalent to 12 minus (7 + 3) because of the ass

ociative property. The expression is equivalent to 12 + 3 + (negative 7) because of the associative property. The expression is equivalent to 12 minus 3 + 7 because of the commutative property. The expression is equivalent to 12 + 3 + (negative 7) because of the commutative property.
Mathematics
2 answers:
asambeis [7]2 years ago
8 0

Answer:

The Expression is equivalent to 12+3+ negative 7

Step-by-step explanation:

When you sub tract something for example 5-3 the three can be looked at as a negative number. 5-3=2 but 5+ (-3)=2 as well

malfutka [58]2 years ago
7 0

Answer:

The last option

Step-by-step explanation:

12 - 7 + 3 (= 5 + 3 = 8).

This equals 12 + 3 + (- 7) (= 15 - 7 = 8 ) due to the commutative property.

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Angelina_Jolie [31]

Answer:

slope means the monthly salary is $425

Step-by-step explanation:

4050 - 3200 / 6 - 4     =   850 / 2  which is same as 425 / 1

4475 - 4050 / 7 - 6     =   425 / 1

4900 - 4475 / 8 - 7     =  425 / 1

8 0
2 years ago
If a quadratic equation has a real root, what do you know about the other roots of the equation? Explain.
notsponge [240]

Answer:

A Quadratic Equation can have upto 2 roots maximum. So,if one of the roots is a Real number, there are following two possibilities:

1) The other root is also a real number, but a different number

2) Its a repeated root, so the other root is the same number.

The other root cannot be a complex number as its not possible for one root to be real and other to be complex. Either no root will be complex or both will be complex roots.

Following are 3 possibilities for the roots of a quadratic equation:

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7 0
3 years ago
What is the total of 4/7 +3/7
lilavasa [31]

Answer:

7/7 also known as a whole (1)

Step-by-step explanation:

All you have to do is add 4 and 3 then keep the denominator the same (7)

6 0
3 years ago
A cooler of drinks has 5 bottles of water for every 3 sodas. If there are 120 drinks in the cooler, how many are sodas?
jolli1 [7]
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5 0
3 years ago
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amid [387]

Answer:

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Step-by-step explanation:

This is the definition of a point.

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Cheers.

6 0
3 years ago
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