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IceJOKER [234]
3 years ago
13

on an air Indian flight there are 9 boys 5 indian children, 9 men, 7 foreign boys 14 indians, 6 indian male and 7 foreign female

. What is the number of people on board the plane.​
Mathematics
1 answer:
ololo11 [35]3 years ago
8 0

Answer:

Is it 57?

Step-by-step explanation:

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Answer:

Step-by-step explanation:

The slope is -2/4. Don't forget the x!

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What is the solution set of 12x^2-9x=0??
netineya [11]
12x²-9x = 0
3x(4x-3)=0
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People grapes
maksim [4K]

Answer:

1:6

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?:426

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3 years ago
Y is directly related to X, and Y is 81 when X is 27.<br> The constant of variation is ____
Tamiku [17]

Answer:x=3/9

Step-by-step explanation:

X directly proportional to Y

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5 0
3 years ago
Ifteen bales of hale were loaded into a truck. Some of the bales weight 150 pounds, and some weighed 100 punds. Hpw many bales o
horrorfan [7]

Answer:

<em> There are 7 bales of 100 pounds and 8 bales of 150 pounds hale</em>

Step-by-step explanation:

Let the amount of bale of 100 pounds be x and the bale of hale of 150pounds be y

If fifteen bales of hale were loaded into a truck, then x+y = 15 ... 1

Also if some of the bales weight 150 pounds, and some weighed 100 pounds with total weight of pounds to be 1900 pounds, then mathematically;

150y + 100x = 1900

Dividing through by 100;

1.5y+x = 19 ..... 2

Solving equation 1 and 2 simultaneously;

x+y = 15 ... 1

1.5y+x = 19 .... 2

Subtracting 1 from 2

y-1.5y = 15-19

-0.5y = -4

Divide both sides by 0.5

-0.5y/-0.5 = -4/-0.5

y = 8

Substituting y = 8 into equation 1, we will have;

x+y = 15

x+8 = 15

x = 15-8

x = 7

<em>Hence there are 7 bales of 100 pounds and 8 bales of 150 pounds hale</em>

<em></em>

6 0
3 years ago
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