Answer:
10
Step-by-step explanation:
9 1/6 × 1 1/11
Change each number to an improper fraction
9 1/6 = (6*9 +1)/6 = 55/6
1 1/11 = (11*1 +1) /11 = 12/11
55/6 * 12/11
Rearranging
12/6 *55/11
2/1 *5/1
10
Answer:
12y+4x
Step-by-step explanation:
Multiply 4*3y and 4*x
Distributive property
-5x^4(-3x^2 + 4x -2)
Multiply the number on the outside by each number inside the parentheses:
-5x^4 x -3x^2 = 15x^6
-5x^4 x 4x = -20x^5
-5x^4 x -2 = 10x^4
Now combine them in order of exponents:
15x^6 - 20x^5 + 10x^4
TO get the decimal 8 is obviously 8.0 and for 21/40 just divide 40 for both the numerator and denominator. Then add the 8.0 with the answer you get for 40 together to get the final answer.
Step-by-step explanation:
follow the above attachment.
hope this helps you.