For this case we have:
The division given by:
102 ÷ 3 = 34
To verify its result we use multiplication as a reverse operation, that is:
We multiply the quotient by the divisor and its result must be the dividend.
So:
Answer:
Multiplication,
SOLUTION:
First convert the fraction 5/6 so that it has the same denominator as 3/12. To do this, just multiply the numerator and denominator of 5/6 by 2.
So 5/6 is the same as 10/12.
So if you subtract 10/12 minus 3/12 you get 7/12.
So Lea served 7/12 liters more tea than orange juice.
Answer:
b
Step-by-step explanation:
as i guess it most be b though I doubt it
answer
width = 98 cm
length = 105 cm
set up equations
the perimeter of a rectangle = 2W + 2L
p = 2W + 2L
the perimeter is also 406
406 = 2W + 2L
we know that the length of the rectangle is 7 cm longer than the width so
L = W + 7
substitute equations and solve for width
plug L into p = 2W + 2L to get
406 = 2W + 2(W + 7) distribute the 2 to the terms in the parentheses
406 = 2W + 2W + 14
406 = 4W + 14
392 = 4W
W = 98
substitute equations and solve for length
now that we know the width, we can substitute W in L = W + 7 to find length
L = W + 7
L = 98 + 7
L = 105
final dimensions
width = 98 cm
length = 105 cm
5x + 4x^2(2x+7) - 6x^2 - 9x + (x+3)(x-8)
5x + 8x^3 + 21x^2 - 6x^2 - 9x + x^2 - 5x - 24
8x^3 + 16x^2- 9x - 24