Porportional manbsizsneis sis
Answer:-2x+y=-5
Step-by-step explanation:
Answer:
About more than half!
Step-by-step explanation:
Answer:
44x² + 110x + 66
Step-by-step explanation:
(11x + 11)(4x + 6)
Use F.O.I.L. to complete this
Firsts (multiply the first number in each set of parenthesis together)
Outsides (multiply the first number in the first set of parenthesis and the second number in the second set of parenthesis together)
Insides (multiply the second number in the first set of parenthesis and the first number in the second set of parenthesis together)
Lasts (multiply the second number in each set of parenthesis together)
Firsts: 11x(4x) = 44x²
Outsides: 11x(6) = 66x
Insides: 11(4x) = 44x
Lasts: 11(6) = 66
Now add them all together:
44x² + 66x + 44x + 66
44x² + 110x + 66
Answer: 4/15
Step-by-step explanation:
Make the denominators equal first including the numerators. So, the common factor is 15. So 2/3 turns into 10/15 and 2/5 turns into 6/15. Now subtract. 10/15-6/15 is 4/15