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3 years ago

Ayuda porfavor es urgenteeeee

Mathematics

1 answer:

solmaris [256]3 years ago

7 0

Answer:

Lo siento, no sé la respuesta a esas preguntas.

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A large railroad car is filled with 1745 gallons of milk. The car springs a leak in the bottom, and milk starts dripping out at

jeka57 [31]

Answer:

585.98 miles

Step-by-step explanation:

We need to convert 1745 gallons to mL.

We know 1 gallons = 3785.41 mL

So 1745 gallons = 1745 * 3785.41 = 6,605,540.45 mL

Leaks are at 204.84 mL/sec, so it will take:

6,605,540.45/204.84 = 32,247.32 seconds

In hours, that is:

32,247.32/(60*60) = 8.96 hours

Now, since train is travelling at 65.4 miles per hour, in 8.96 hours, train will approximately travel:

65.4 * 8.96 = 585.98 miles

7 0

3 years ago

Solve for x 9^(x+2)=1/27^(x+12)

elena-14-01-66 [18.8K]

$9^{(x+2)}= (1/27)^{(x+12)}\1/27 = 9^{-3/2}\9^{(x+2)}=9^{(-3/2)(x+12)}\x+2=(-3/2)(x+12)\x+2=(-3/2)x-18\(5/2)x=-20\x=-8$

8 0

3 years ago

Kamala gave rs 1,50,000 to her friend.She gave currency notes of denomination Rs. 50,Rs.100,Rs.500 in the ratio 4:3:5.How many n

vivado [14]

Answer

Find out the how many notes of each denomination did she give .

To prove

Let us assume that x be the scalar multiplication of the Rs 50, Rs100,Rs500 curreny notes.

As given

Kamala gave Rs 1,50,000 to her friend.

She gave currency notes of denomination Rs. 50,Rs.100,Rs.500 in the ratio 4:3:5.

Rs50 currency note gave in the denomination = 4x

Rs100 currency note gave in the denomination = 3x

Rs500 currency note gave in the denomination = 5x

than the equation becomes

4x + 3x + 5x = 150000

12x = 150000

$x = \frac{150000}{12}$

x = 12500

Thus

Rs50 currency note gave in the denomination = 4 × 12500

= 50000

Rs100 currency note gave in the denomination = 3 × 12500

= 37500

Rs500 currency note gave in the denomination = 5 × 12500

= 62500

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4 years ago

Determne the domain of the qraph shown. A) 0 8 <br>B) 10, 24 <br>C) 0 20 <br>D 0 10 <br>E) 0 12

Blababa [14]

I think it’s a... I think it’s a carrot

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4 years ago

What is 1,345 /99 rounded to the nearest integer?

mylen [45]

It's 14 because when you divide you get 13 with a remainder of 58 which is over half of 99 which means that you round up to 14

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4 years ago