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Leto [7]
2 years ago
13

Divide £ 45 among 3 person so that their share are in the ratio 4:5:6

Mathematics
1 answer:
NISA [10]2 years ago
6 0

Answer:

12, 15, 18

Step-by-step explanation:

4x+5x+6x=45

15x=45

x=3

4x=12, 5x=15, 6x= 18

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Ameekah is working with consecutive integers
Irina-Kira [14]

Consecutive numbers: 1, 2, 3, 4, 5.

As we can see it's the latest plus 1

So,

x, x + 1, x + 1 + 1, x + 1 + 1 + 1

x, x + 1, x + 2, x + 3 and so on

So it's x + 1.

7 0
2 years ago
Read 2 more answers
Do anyone know the answer to this? Answers please?
Amanda [17]

Answer:

Yes

Step-by-step explanation:

You can check whether the ratios form a proportion, by setting one piece of the ratios as x

Thus, we can use the equation 4/3.2=22/x.

From this, we get 4x=70.4.

Solving for x gives us 17.6.

5 0
2 years ago
Please help ASAP thank you!!!!
mart [117]

Answer:

41. f⁻¹(x) = -9x + 4

43. m⁻¹(x) = ∛(x-2)/4  

Step-by-step explanation:

41. y = (4-x)/9

swap x and y: x = (4-y)/9

solve y: 9x = 4-y

             y = -9x + 4

45. y = 4x³+2

     x = 4y³+2

     4y³ = x-2

     y³ = (x-2)/4

     y = ∛(x-2)/4

Let you do 42 and 46 by yourself

5 0
3 years ago
Complete the double number to line show percentages of $50
malfutka [58]
Can you send us a picture of the question please
8 0
3 years ago
2 - 2n = 3n + 17 solve n
Masja [62]

Answer:

n = -3

Step-by-step explanation:

2 - 2n = 3n + 17

-2                -2

-2n = 3n + 15

-3n    -3n

<u>-5n = 15</u>

-5       -5

n = -3


Hope this helps you!!! :)

4 0
3 years ago
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