MATHEMATICS HIGH SCHOOL

Craig has £13.40 he sees this offer in a restaurant :main courses £8.90 each.Buy one main course and get the second half price. Can he afford to buy two main courses?Show your working

Answers

Answer 1

Answer:

Answer:

Yes

Step-by-step explanation:

Full price for first course: £8.90

Half price: £4.45

One and one half times

full price is then: £13.35

Since this is less than Craig's £13.40, he can just barely afford to buy two main courses at these prices.

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Evaluate b+c when a=5, b= 17, and c= 25

Answers

Answer:

Step-by-step explanation:

17 + 25 = 42

42 is the answer. B is 17 and C is 25. Add up 17 and 25 to get 42.

The financial analyst at a small video game company develops the expression3.59g – 4960 to estimate the amount of profit per game sold (g) for a version upgrade of
one of its games. The company sets a goal of $75,000 profit on the game for the first
month of its roll out. How many games does the company need to sell in order to reach its
profit goal?
explain your work

Answers

Answer:

Break-even point in units= 22,273

Step-by-step explanation:

Giving the following information:

Contribution margin per game= $3.59

Fixed cost= $4,960

Desired profit= $75,000

To calculate the number of games to be sold, we need to use the following formula:

Break-even point in units= (fixed costs + desired profit) / contribution margin per unit

Break-even point in units= (4,960 + 75,000) / 3.59

Break-even point in units= 22,273

What is 2x – 45 = 7x – 9x –x

Answers

Hi,

2x - 45 = - 3x

2x + 3x = 45

x = 45/5 = 9.

Answer:

x=9

Step-by-step explanation:

2x-45=7x-9x-x

2x-45= -3x

5x=45

x=9

How many ways can the letters of the word ORGANISM be arranged so the third letter is G?

Answers

$7!=5040$
..........

Find the slope of the line that passes through the two points
(2, 8) and (3, 14)

Answers

The equation of the line that passes through (2, 8) and (3, 14) will be y = 6x - 4.

What is a linear equation?

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

Let the equation of the line pass through (x₁, y₁) and (x₂, y₂).

Then the equation of the line is given as,

$\rm (y - y_2) = \left ((y_2 - y_1)/(x_2 - x_1) \right ) (x - x_2)$