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Sergeeva-Olga [200]
3 years ago
15

What is the value of x?

Mathematics
1 answer:
Archy [21]3 years ago
3 0
B. 22.05 answer it’s b
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an empty container has a mass of 120 grams. 50 ml of sugar solution is added and the total mass rises to 190g. what is the densi
uranmaximum [27]
The mass of the solution is 190 g - 120 g = 70 g.  Thus, it's density is 70 g / 50 mL = 1.4 g/mL.
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What is the value of c in the equation? 15.3 = StartFraction c Over 2.1 EndFraction 13.2 17.4 32.13 321.3
harina [27]

Answer:

32.13

Step-by-step explanation:

15.3= c/2.1

c= 15.3* 2.1

c= 32.13

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3 years ago
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Does anyobe else feelllll mad right now​
Leno4ka [110]

Answer:

meeee

Step-by-step explanation:

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3 years ago
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What property of operations can be used to justify that the two expressions in this equation are equivalent? 6x^2 +4x=4x + 6x^2
lorasvet [3.4K]

Answer:

Commutative

Step-by-step explanation:

There are four basic property of operations to solve an algebraic expressions. They are associative, commutative, distributive and identity.

The expression given is : $6x^2 + 4x=4x+6x^2$

So the given algebraic expression is a commutative property of operations. The commutative property states that when any two numbers are added in an expression the sum of the numbers are the same regardless of the order of the numbers that are added.

Thus the sum of the above expression will be same in which ever order the numbers are added.

8 0
3 years ago
4 5/6+3/5= my daughter is needing help she's in the 5th grade
V125BC [204]

Answer:5 13/30

Step-by-step explanation:

4+5/6 + 3/5

5/6 +3/5

Find LCD of 5/6 and 3/5

25/30 + 18/30

43/30= 1 13/30

4+1+13/30= 5 13/30

7 0
3 years ago
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