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Goryan [66]
3 years ago
12

Select the correct answer from each drop-down menu. Wayne and Winston collect old coins. Winston has 8 fewer coins than Wayne ha

s. If you add 4 times the number of coins Wayne has and 3 times the number of coins Winston has, the sum is 375. This system of linear equations relates the number of coins Wayne has (x) and the number of coins Winston has (y). y = x − 8 4x + 3y = 375 The best method to solve this system of equations is . Wayne has coins, and Winston has coins.
Mathematics
2 answers:
Over [174]3 years ago
5 0

Answer:

Part 1: Substitution method

Part2: Wayne has 57 coins

Part 3: Winston has 49 coins

Step-by-step explanation:

maria [59]3 years ago
3 0

Answer:

is it timetable just wanna know an i help

Step-by-step explanation:

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elena-s [515]

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3 0
3 years ago
Please answer fully>>>
svet-max [94.6K]

Let the function be represented by f(x).

Multiplying the number x by 4 results in 4x. Subtracting 2 from results give 4x - 2. So the function becomes:

f(x) = 4x - 2

Finding the inverse function:

Replace f(x) by y, and isolate x on one side of the equation and find the inverse:

y = 4x - 2\\\\ y + 2 = 4x\\\\ x = \frac{1}{4}(y + 2)\\     \\  f^{-1}(y)=\frac{1}{4}(y + 2)\\     \\  f^{-1}(x)=\frac{1}{4}(x + 2)

Yes the inverse function represents the reverse process. Original function involved multiplication by 4 and then subtraction of 2. Inverse function involves addition of 2 and then division by 4. So the inverse represents the reverse of the given process.

8 0
3 years ago
Read 2 more answers
In 3 months John collected a debt of $70.00. What was the average amount of debt John collected per month?
Shalnov [3]

Answer:

$23

Step-by-step

Johns debt is 70.00 dollars in 3 months. 70 divided by 3 is 23.

7 0
3 years ago
Use the distributive property to simplify this expression:-2(3x + x - 5)
My name is Ann [436]

Answer:

C. -8x + 10

Step-by-step explanation:

-2(3x + x - 5)

Combine like terms

= -2(4x - 5)

Distributive property

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7 0
3 years ago
HELP WOULD BE APPRECIATED
Lunna [17]

Answer:

For the second one would be 36°

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3 years ago
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