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Nesterboy [21]
3 years ago
12

25 points for grabs!

Mathematics
1 answer:
coldgirl [10]3 years ago
3 0

Answer:

  • 6 marbles

Step-by-step explanation:

Let the initial number of marbles be x

Then added 3 and got 9 as final number

<u>Equation for this and solution</u>

  • x + 3 = 9
  • x = 9 - 3
  • x = 6
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Which part of the roman republic was in charge of judging trials
aleksley [76]

Answer:

Praetors

Step-by-step explanation:

The praetors administered civil law and commanded provincial armies, and, eventually, began to act as chief judges over the courts.Praetors were part of the judicial branch, they were elected yearly by the people of Rome, and acted as judges.

3 0
3 years ago
Simplify x to the 1/3 power (x to the 1/2 power + 2x to the 2 power )
OverLord2011 [107]

Answer:

x^(5/6) + 4(x^(7/3))


Step-by-step explanation:

Simplify x to the 1/3 power MULTIPLIED BY (x to the 1/2 power + 2x to the 2 power )


Simplify x^(1/3) × (x^(1/2) + (2x)^2)

= x^(1/3)(x^(1/2)) + x^(1/3)((2x)^2)

= x^(1/3+1/2) + 4(x^(1/3+2))

= x^(5/6) + 4(x^(7/3))


x^(1/3) is y such that y^3 = x

(x^(1/3) × x^(1/3) × x^(1/3)) = x^(1/3+1/3+1/3) = x^1 = x


x^(1/2) = √2 = y such that y^2 = x

(2x)^2 = 4x^2






6 0
3 years ago
What is 14 times 3
Dmitriy789 [7]

Answer: 37

Step-by-step explanation: 14 x 3 = 42

42 - 5 = 37

4 0
2 years ago
HELP‼️‼️‼️‼️‼️‼️<br><br> 1. If 8x + 4y = 44, what is the value of 6x + 3y?
Gnom [1K]

Answer:

33.

Step-by-step explanation:

8x + 4y = 44

4(2x + y) = 44

2x + y =  44/4 = 11.

6x + 3y

= 3(2x + y)

= 3 * 11

= 33.

8 0
2 years ago
Find the quotient 7.980 divided by 0.19
Advocard [28]
The answer 7980 divided by .19 =/is 42.  
5 0
3 years ago
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