Agroup of 3 friends order a combo meal which includes two slices of pizza and a drink. each drink is priced at $2.50. if the combined total is $31.50, how much is the cost of a slice of pizza

The cost of each slice of pizza is $ 14.5  

Step-by-step explanation:

Given as :

The combined total of  2 slices and 1 drink cost = $ 31.50

The price of each drink = $ 2.50

Let The number of slices = S

The number of drink = D

According to question

2 × S + 1 × D = $ 31.50

∵ 1 drink cost $ 2.50

So,  2 × S + 1 × D = $ 31.50

Or,  2 × S + 1 × $ 2.50 = $ 31.50

Or,  2 × S  = $ 31.50 - $ 2.50

Or , 2 × S  = $ 29

∴  S = = $ 14.5

Hence The cost of each slice of pizza is $ 14.5   Answer

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).