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3 years ago

Helpp!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

nekit [7.7K]3 years ago

6 0

I think it’s X+12=-15

ololo11 [35]3 years ago

5 0

Answer:

x + 12 = -15 and -27

Step-by-step explanation:

Word math to equation conversion is,

x + 12 = -15

Then solution i. e.

x + 12 = -15

=> x = -15 - 12

=> x = -27

Hence, answer of the solution is -27 (Ans)

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sveticcg [70]

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Step-by-step explanation:

Let us consider the total no. of apples be 'a'.

Patriarca took 1/6 of the apples. So the remaining apples is,

a - (1/6) a= (5/6) a

Step 1:

His wife takes (1/5) of the rest of the apples. So after she takes the apples the remaining apples will be,

(5/6) a - (1/5) (5/6) a

(5/6) a - (1/6) a = (4/6) a

Step 2 :

Her elder son takes (1/4) of the remaining apples. So,

(4/6) a - (1/4) (4/6) a

(4/6) a - (1/6) a = (3/6) a

Step 3:

Middle son takes (1/3) of the remaining apples. So,

(3/6) a - (1/3) (3/6) a

(3/6) a - (1/6) a = (2/6) a

Step 4:

Younger son takes (1/2) of the remaining apples. So,

(2/6) a - (1/2) (2/6) a

(2/6) a - (1/6) a = (1/6) a

After work she takes the remaining 3 apples. So the remaining apples were 3

So,

(1/6) a = 3

a = 3 x 6

a = 18 apples

There were a total of 18 apples.

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3 years ago

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Step-by-step explanation:

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3 years ago

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Given the differential equation

$5t^3 \frac{dx}{dt} +2x-2=0$

The solution is as follows:

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