In the given question, there are several information's of immense importance. using these information's the correct and the required answer can be determined. It is given that an unknown number has to be found from the information's provided.
Let us assume the unknown number = x
Then
3x + 3 = 2x -1
3x - 2x = -1 -3
x = -4
So the unknown number is -4.
It should be remembered that these are trick questions and it is important to go through each lines very carefully to understand the inner meaning.
Answer:
45yd^2
540$
Step-by-step explanation:
The surface will be : total area- the area of the stairs
total area=(4.5+2+1.5)*7=8*7=56 yd^2
area of the stairs=2*5.5=11 yd^2
area of the carpet will be 56-11=45yd^2
total cost =45*12=540 $
It's a bit tedious, but it's just a bunch of factoring and manipulation.
Answer:
i would say f(x) = (x-2)(x-3)(x+2) but i could be wrong its a confusing question the way it's worded
Step-by-step explanation:
and i'm sorry if i was wrong
Answer:
0.7777...
Step-by-step explanation:
if you insert it in a calculator
7/9=0.777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777....
till infinity