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siniylev [52]
3 years ago
12

Plz help me(A lot of points if correct)

Mathematics
1 answer:
Sindrei [870]3 years ago
8 0

Answer:

∴At the beginning of the game Sparrow had = (70+12)=82 coins

Step-by-step explanation:

Given , three pirates named Ahab, Sparrow and Davy play a game.

Let at the end of the game Ahab, Sparrow and Davy  have 4x, 5x,and 6x coins respectively.

Total number of coins= 4x+5x+6x=15x

Again given that the pirates have a total of 210 coins.

According to the problem,

15x =210

⇔x = 14

Therefore, Ahab, Sparrow and Davy  have(4×14)=56,(5×14)=70 and (6×14)=84 respectively.

Since,Ahab has won 5 coins and Davy has won 7 coins.This(7+5)=12 coins was belonged to Sparrow.

∴At the beginning of the game Sparrow had = (70+12)=82 coins

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fenix001 [56]

Answer:

56

Step-by-step explanation:

6 0
2 years ago
The sum of the ages of the father and son is 44 years .After 8 years the age of the father will be twice the age of the son . Fi
Vadim26 [7]

Step-by-step explanation:

Let the present age of father = x years

and the present age of son = y years

according to the first condition

x + y =44 ........(i)

according to the second condition

x+8 = 2(y+8)

or x+ 8 = 2y + 16

or x- 2y = 8 ............(ii)

solve the equation (i) & (ii) we get

x + y =44

x- 2y = 8

••••••••••••••••••••••••

3y = 36

or y = 12

put the value of y in equation (i), we get

x + 12 =44

or x = 32

so the present age of father = x =32 years

and the present age of son = y = 12 years.

8 0
3 years ago
Find the product <br> -3 x 4 x (-1)
astra-53 [7]

Answer:

12

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
According to the _________ concept, a firm must (1) find out what customers want and provide it, (2) make sure everyone in the o
slamgirl [31]

Answer:

Marketing

Step-by-step explanation:

According to the Marketing Concept, firms must:

  • find out and analyze the needs of their current and potential customers,
  • based on those needs, make it a policy for everyone in the firm to make sure every customer experience is an absolutely positive one,
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6 0
3 years ago
A community park is shaped like a trapezoid with a height of 30 yd, a top base of 25yd,and a bottom base of 33yd. The park has a
Likurg_2 [28]

Answer: 819.73 yd²

<u>Step-by-step explanation:</u>

A_{trapezoid} = \frac{b_{1}+b_{2}}{2}*h

                       = \frac{25+33}{2}*30

                       = \frac{58}{2}*30

                       = 29 * 30

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A_{circle} = \pi r^{2}

                  = π(4)²

                  = 16π

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Area of the park = A_{trapezoid} - A_{circle}

 = 870 - 50.27

= 819.73

6 0
3 years ago
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