let x be the no. of years it takes to be the same height
9ft=108inches
8ft= 96inches
96+8x=108+6x
2x= 12
x=6
Answer:
Option A
x=6 , y=9
Step-by-step explanation:
As we can see in the figure that point T is the mid point of rectangle and there are two diagonals QS and PR
So in basic geometry we know that the length of the diagonal from the mid point i.e. Taking the diagonal QS the length of QT and TS would be equal because they are same diagonal which is cut into two parts by point T
Similarly the Length of RT and the length of TP would be same
From all this we deduct that
3x = 2y ..................(i)
and
y + 3 = 2x ................(ii)
From equation (i)
3x = 2y
Dividing both sides by 3 the equation becomes
x= ....................(iii)
Putting this value in equation (ii)
y + 3 = 2()
y+3 =
multiplying both sides by 3
3(y+3)=
the equation becomes
3y+9=4y
subtracting 3y from both sides
3y-3y+9=4y-3y
y=9
Putting the value of y in equation (iii)
x=
solving it
x=
x=6
so x=6 and y=9 is answer which is option A
Answer:
x=2 and y=3
Step-by-step explanation:
This is a system of equations that you would solve by substitution.
Start by solving for x by plugging in the value of y:
x + 2(x+1) = 8,
Then simplify:
3x = 6 / x = 2
Now plug the known value of x into the first equation:
y = (2) + 1
Simplify,
y = 2
I hope this helps!
All of these points have the same y coordinate so this is a horizontal line which has a slope of 0.
Answer: 11 shelves
Step-by-step explanation:
Total number of juice boxes:
= 32 + 56
= 88 boxes
Each cupholder holds 8 boxes. Number of shelves needed is:
= Number of boxes / Boxes per holder
= 88 boxes / 8 boxes per holder
= 11 shelves