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kipiarov [429]
2 years ago
5

Select the postulate that is illustrated for the real numbers. 3x + 3 = 3(x + 1) The commutative postulate for multiplication Mu

ltiplication by one The distributive postulate The multiplication inverse The addition of zero postulate Commutative postulate for addition The addition inverse postulate
Mathematics
1 answer:
fredd [130]2 years ago
4 0
Distributive postulate.

The expression 3x + 3 = 3(x + 1) is an example of a distributive postulate. It says that multiplying a number by a group of numbers added together is the same as doing each multiplication separately.
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X=-4 +6+ (11 +4(-3))
lapo4ka [179]

Answer:

x=1

Step-by-step explanation:

x = -4 + 6 + (11 + 4(-3)).

First get the numbers in the parentheses

x = -4 + 6 + (11 - 12)

Since 11 - 12 = -1. We can replace (11-12) with -1

x = -4 + 6 -1

Now add and subtract

x = 1

4 0
2 years ago
-5/4 = x-7/10 please show work
pochemuha

Answer:

x equals to - 5.5 or - 11/2

6 0
3 years ago
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PLEASE ANSWER THIS QUESTION ASAP
Brilliant_brown [7]

Answer:

its Aor the first option because it has repeated x values making it not a function.

5 0
3 years ago
Find the distance BF for the points B(1,-1) and F(-3,5)
Nadusha1986 [10]
Use the distance formula: 
<span>\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}
<span>
Plug in the given coordinates: 
</span><span>\sqrt{(-3-1)^2 + (5-(-1))^2}
<span>
Simplify: 
</span>\sqrt{(-3-1)^2 + (5+1))^2}

\sqrt{-4^2+ 6^2}

\sqrt{16+36}

\sqrt{52}
You can leave it as: \sqrt{52}or in decimal form as: 7.2
</span></span>
6 0
3 years ago
hellllllllllllllllllllpppppppppppppp
timama [110]

Answer:

C

Step-by-step explanation:

(4/3)/(2/5) =(1/x)

(4/3x) = 2/5

x = (2/5)(3/4)

x= 6/20 or 3/10

7 0
2 years ago
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