An easier way to do this is to make the fractions improper fractions.
3 1/6 can be rewritten as 19/6. 1 4/6 can be rewritten as 10/6. (Multiply the denominator by the number at its side, and add it to the numerator).
2 3/6 is 15/6.
Subtract 10/6 from 19/6.
19/6-10/6=9/6.
9/6 is not 15/6, therefore she did not use 2 3/6 yards of fabric.
Answer:
option D is true
Step-by-step explanation:
Given expression is
3x^2 -11(2y+1) + 4
A) 11 is not a constant , because 11 is multiplied with 2y+1
B) 3 in the first term is not a exponent. 3 is the coefficient of x^2
C) 4 in the third term is not a factor, 4 is a constant
D) 2 in the second term is the coefficient of y. so 2 is a coefficient. That is true
Answer:
x > 12/7
x > 1 5/7
Step-by-step explanation:
7x + 8 > 20
Subtract 8 from each side
7x+8-8 > 20-8
7x > 12
Divide each side by 7
7x/7 > 12/7
x > 12/7
Changing to a mixed number
x > 1 5/7
-15w^3+(-13w^3)=
-15w^3-13w^3=
-28w^3