2 years ago

3. Martin charges $10 for every 5 bags of leaves he

Mathematics

1 answer:

grigory [225]2 years ago

3 0

Answer:

$48

Step-by-step explanation:

You can figure out how much he charges per single bag by diving the price by the amount of bags in the ratio, so 10 divided by 5 which equals two. So $2 per bag and 24 bags, multiply that and you find that it's $48.

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sesenic [268]

4 did not have blonde hair

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2 years ago

Find the amount of interest payable if $400 is borrowed at 14% interest and is to be repaid in 6 months

Shtirlitz [24]

Answer:

The amount of interest payable after 6 months is $28.

Step-by-step explanation:

Here, the Principal amount borrowed = $400

Rate of Interest = 14%

Time = 6 months = 6 / 12 years = 0.5 year

Now, SIMPLE INTEREST = $\frac{P \times R \times T}{100}$

So, here SI = $SI = \frac{400 \times 14 \times 0.5}{100} = 28$

or, SI = $28

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3 years ago

What is the inverse of y = 3x + 9? A. y= 1/3x - 3 B. y = 1/3x + 9 C. y = -1/3x - 3 D. y = 9x + 3

Aneli [31]

Answer:

1/3x - 3

Step-by-step explanation:

To find the inverse, we exchange x and y and then solve for y

y =3x+9

Exchange x and y

x = 3y+9

Then solve for y

Subtract 9 from each side

x-9 =3y+9-9

x-9 = 3y

Divide by 3

1/3(x-9) = 3y/3

1/3(x-9) = y

Distribute

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The inverse is 1/3 x -3

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3 years ago

What is the ratio of 3400 and 8579

Nadusha1986 [10]

5179-8579 is the answer and you'll see why, the ration is the difference between two numbers and in which you would call the following number on the right, shown as 8579

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3 years ago

first sequence: 3 8 13 18 23 second sequence: -2 4 10 16 . find the TWO numbers that are in both number sequences.

azamat

$a(n) = 3 + 5n$

$b(n) = - 2 + 6n$

$a(n) = b(n) \\ 3 + 5n = - 2 + 6n \\ 5 = n \\ n = 5 \: (6th \: term)$

$a(5) \: or \: b(5) = 3 + 5(5) = 28$

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1 year ago