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babunello [35]
3 years ago
13

Andrew makes $6 an hour plus $9 an hour for every hour of overtime. Overtime hours are any hours more than 40 hours for the week

.
Part A: Create an equation that shows the amount of wages earned, W, for working x hours in a week when there is no overtime. (3 points)

Part B: Create an equation that shows the amount of wages earned, S, for working y hours of overtime. Hint: Remember to include in the equation the amount earned from working 40 hours. (3 points)

Part C: Andrew earned $330 in 1 week. How many hours (regular plus overtime) did he work?
Mathematics
1 answer:
Novosadov [1.4K]3 years ago
6 0
Part A ) The equation is W = $ 6x where x ≤ 40, <span>W is the amount of wage earned and x hours in a week when there is no overtime. 

Part B) </span>The equation is W = $ 6*40 + $9 y =$ 240 + $9 y where <span>y as the overtime hours = total number of hrs - 40. 

Part C) </span>$ 240 + $9 y = $330. y is 10 hrs. Hence the total hours is 50 hrs. 
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jeka94

Answer:

Option A is correct.

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Step-by-step explanation:

Breaking down the options one at a time.

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Hope this Helps!!!

4 0
3 years ago
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Solve for y: 4y = 30
Mashutka [201]

Answer: y = 7.5

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Since <em>y</em> is being multiplied by 4, to get <em>y</em> by itself, we need to divide by 4 on the left side of the equation. Since we divided by 4 on the left side, we must also divide by 4 on the right side.

On the left side, the 4's cancel out so we're simply left with <em>y</em>. On the right side, we have 30 divided 4 which is 7.5.

So we have <em>y = 7.5</em>.

8 0
3 years ago
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maks197457 [2]
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3 years ago
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Agata [3.3K]

Answer:

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Step-by-step explanation:

Given

(a)\ 2 * (7 + 8) = (2 + 7) * (2 + 8)

(b)\  2 * (7 + 8) = (2 * 7) + (2 * 8)

(c)\ 2 * (7 + 8) = (2 * 7) + 8

Required

Which illustrates distributive property of multiplication over addition

The property states that:

a(b + c) = a * b + a * c

By comparison

a = 2\ b = 7\ c = 8

So, we have"

2(7 + 8) = 2 * 7 + 2 * 8

2(7 + 8) = (2 * 7) + (2 * 8)

4 0
3 years ago
the russian ice breaker Yamal can move forward through  2.3 meter 2.3 meter thick ice at a speed  5.5 kilometers
morpeh [17]

Answer:

Yamal can move the ice to 82 km in approximately <u>15 hrs</u>.

Step-by-step explanation:

Given:

Speed  = 5.5 km/hr

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Let time be represented as 'x'.

We need to find the number of hours required to travel 82 km.

We know that Distance can be calculated by the product of Speed and time.

Framing above sentence in equation form we get;

Distance = Speed × Time

Substituting the given value we get;

82 = 5.5x

Hence The expression for number of hours is 82 = 5.5x

Solving the equation to find the value of x we get;

82 = 5.5x\\\\x=\frac{82}{5.5} = 14.90 \approx 15\ hrs

Hence Yamal can move the ice to 82 km in approximately <u>15 hrs</u>.

3 0
3 years ago
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