A glass is
1/4
full. Then 70cm3 of orange juice is poured in.
The glass is now
3/5
full. What is the total volume of the glass?

total volume of the glass is .

Step-by-step explanation:

Here we have , A glass is  1/4  full. Then 70cm3 of orange juice is poured in.

The glass is now  3/5  full. We need to find that What is the total volume of the glass . Let's find out :

Suppose that volume of glass is x ,so according to question we have the following equation

, Now, solve this to find value of x

⇒

⇒

⇒

⇒

⇒

⇒

⇒

⇒

Therefore, total volume of the glass is .

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

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph