This is right solution:
12^2+9^2=The third side^2
144+81=The third side^2
225=The third side^2
√225=The third side
15=The third side
Hope it helps....
For something to be a function, the input (x value) can ONLY HAVE ONE output (y value), so if x has multiple outputs, it is not a function
B is not a function because x = 2 and x = 9 has 2 outputs
Your answer is A
Given that number of working shifts = 3
Let number of loads of laundry that you can wash in 1 shift = x
Then number of loads of laundry that you can wash in 3 shift = 3x
Numerical value of the number of loads of laundry that you can wash in 1 shift is not given so it's not possible to convert "3x" into integer.
But whatever be the value say 5 loads of laundry is washed in 1 shift then the answer is given by 3x= 3*5= 15
So basically, 9 cakes need 225 grams of flour
Therefore 1 cake needs:
= 25 grams of flour
Moreover, 20 cakes need: 20 × 25 = 500 grams of flour
500 g > 475 g
Marian does not have enough flour to make 20 cakes
Whatever% of anything is just (whatever/100) * anything.
so they had a total in sales of $875, and 60% of that is from cupcakes.
how much is 60% of 875? well is just (60/100) * 875.
