There are two jugs with milk. In the second jug there are four times more liters of milk

than in the first one. If we added 15 liters of milk to the first jug, there would the same

amount of milk in both jugs. How many liters of milk are in the jugs?

Both the jugs have 20 litres of milk in them

Step-by-step explanation:

Let the quantity of mil be x

Jug 1= x

Jug 2= 4x

x+15=4x

15= 4x-x

15= 3x

x= 15/3

x= 5

Jug 1 (initial)= 5 litres

Jug 1 (after adding) =15+5=20

Jug 2= 4*5= 20 litres

Both the jugs have 20 litres of milk in them

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

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).