MATHEMATICS HIGH SCHOOL

A new restaurant is having advertising flyers printed. The cost to design and lay out the flyer is $300. There is an additional cost of $0.12 per flyer printed. Identify the fixed cost and the variable cost of the partial variation.
(2 marks)

Fixed cost (b) = _________ Variable cost (m) = ___________

Write the equation representing this relationship in the form y=mx+b.
(1 mark)

c)Use your equation in (b) to determine the total cost of 300 flyers.
(2 marks)

Answers

Answer 1
Answer:

Answer:

Fixed cost (b) = $300

Variable cost (m) = $0.12

y = 0.12(x) + 300

y = 0.12(300) + 300

y = 36 + 300

y = 336 flyers

Step-by-step explanation:

Related Questions

The time , in hours , it takes to repair an electrical breakdown in a certain factory is represent by a random variable x where repair time follow a normal distribution with mean 5 hour and standard deviation 1 hour , if 5 electrical breakdown ore randomly chosen , Find the probability that ( a all repaired time below 6 hours ( b ) exactly 3 of them repaired below 6 hours
Solve the system of linear equations below.2x + 5y = 34 x + 2y = 14 x = -26, y = 20 x = 2, y = 6 x = 3, y = 5.5 x = 10, y = 2
you have a 1.5 litre bottle of water and drink 295 millilitres and your friend drinks 135 millilitres, how much water is left
Write an equation of the line shown. Then use the equation to find the value of x when y=70.
15 less than A number G is equal to 45

144 is the _ power of 12

Answers

Answer:

144 is the second power of 12

Step-by-step explanation:

Here, we want to get the power of 12 that 144 is

Mathematically;

144 = 12^2

What this mean is that we have to raise 12 to 2 to get 144

Thus, our answer is that 144 is the 2nd power of 12

An object is thrown upward at a speed of 121 feet per second by a machine from a height of 8 feet off the ground. The height h of the object after t seconds can be found using the equation h = -16t^2+121 t+8 When will the height be 17 feet?




When will the object reach the ground?

Answers

17=-16t^2+121t+8
16t^2-121t+9=0
this is a quadratic.
it solves to 7.487seconds and 0.075 seconds.

0=-16t^2+121t+8
16t^2-121t-8=0
this solves to 7.628 and -0.066. obviously the time cant be negative so the only real answer is 7.628 seconds

Accumulated depreciation of a particular plant asset refers to: half-yearly depreciation total depreciation. or neither?

Answers

Accumulated depreciation of a particular plant asset refers to neither the half-yearly depreciation nor total depreciation.

Accumulated depreciation is the total depreciation expense reported since the plant asset was bought. Its amount is used to determine the book value or carrying value of the plant asset. 

When the plant asset is fully depreciated, that is only the time when accumulated depreciation is equal to the total depreciation.

Consider the sequence of steps to solve the equation: 3(x − 4) + 5x = 9x − 36 Given ⇒ 3(x − 4) + 5x = 9x − 36 Step 1 ⇒ 3x − 12 + 5x = 9x − 36 Step 2 ⇒ 3x + 5x − 12 = 9x − 36 Step 3 ⇒ 8x − 12 = 9x − 36 Step 4 ⇒ 8x − 8x − 12 = 9x − 8x − 36 Step 5 ⇒ 0 − 12 = x − 36 Step 6 ⇒ −12 = x − 36 Step 7 ⇒ −12 + 36 = x − 36 + 36 Step 8 ⇒ 24 = x + 0 Step 9 ⇒ 24 = x Which property yields Step 1?

Answers

Answer:

Step-by-step explanation:

Distributive  property

a(b - c) = ab - ac

3(x-4) = 3*x - 3*4  

         = 3x - 12

If (x - 2)² = 49 , then x could be?

Answers

(x-2)^2=49\iff x-2=√(49)\ or\ x-2=-√(49)\n\nx-2=7\ or\ x-2=-7\n\nx=7+2\ or\ x=-7+2\n\nx=9\ or\ x=-5\n\nAnswer:x\in\{-5;\ 9\}
(x - 2)² = 49
x² - 2x - 2x + 4 = 49
x² - 4x = 45
x² - 2x = 45 + (- 2)²
x² - 2x = 45 + 4
(x - 2)² = 49
x - 2 = 7

x = 7 + 2, x = 9
x = - 7 + 2, x = - 5

Answer: 9 or the fifth choice. x is also - 5.

an employess new salary is 28,140 after getting 5% raise what was salary before increase _and what was last years salary _?

Answers

He got a 5% raise, so 28,140 is 105% of what it used to be.

105% means 1.05

(1.05) x (salary before increase) = 28,140

Divide each side by 1.05 :

Salary before increase = 28,140 / 1.05 = 26,800 .

The rest of the question is nonsense. The salary
before increase IS last year's salary.
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