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goldfiish [28.3K]
3 years ago
7

15×2×4helpppppppppppppppppplzzzzzzzzzzzzzzzzzzzz​

Mathematics
2 answers:
Zolol [24]3 years ago
6 0

Answer:

120

Step-by-step explanation:

15*2=30

30*4=120

olasank [31]3 years ago
3 0

Answer:

120

Step-by-step explanation:

We can break it up and then solve. 15*2 is 30. 30*4 is 120.

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5 0
3 years ago
Para encher 2/5 de uma piscina são necessários 60.000 litros de água. Qual é a capacidade dessa piscina?
natali 33 [55]

Answer:

A capacidade dessa piscina é de 150.000 litros de água.

Step-by-step explanation:

A capacidade da piscina é de x.

Para encher 2/5 de uma piscina são necessários 60.000 litros de água.

Isto implica que:

\frac{2x}{5} = 60000

2x = 60000*5

x = \frac{60000*5}{2}

x = 150000

A capacidade dessa piscina é de 150.000 litros de água.

8 0
3 years ago
Your friend has prepared his mountly budget and asks you if he has overlooked anything in this planning. Which of the following
cluponka [151]
The answer is " what if the electric bill increases?"
3 0
3 years ago
Carmen measured a room to be 10 1/2 feet by 12 5/8 feet. what is the area of the room written as a decimal?
kipiarov [429]

Area = l * w

A = 10 1/2 * 12 5/8

A = 21/2 * 101/8 = 2121/16

A = 132.56 ft²


8 0
3 years ago
What is y=\dfrac{2}{3}x+4y=
lara [203]

Answer:

12y+x-12=0

Step-by-step explanation:

If I'm not mistaken by the question, we have

x+4y=\dfrac{2}{3}x+4

Multiply through by the LCM of all the denominators to clear the fractions. Since we have only one fraction, we multiply through by its LCM (3)

3\timesx+3\times4y=3\times\dfrac{2}{3}x+3\times4

3x+12y=2x+12

Putting all terms on the LHS (left hand side) and evaluating,

12y+x-12=0

5 0
3 years ago
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