Answer:
y = 3x - 5
Step-by-step explanation:
The equation of a line parallel to y=3x+6 has exactly the same form but a different constant on the right: y=3x+C
To find C, take the coordinates of the given point and substitute them into y=3x+C:
7 = 3(4) + C, or
7 = 12 + C, and so C = -5
The desired equation is y = 3x - 5
A principle square root of a real number that's not negative, such as 49,
is the square root of that number that is not negative.If you take the square root of 49, you get either -7 or 7, since both

and

equal 49. However, the principle square root would be
A) 7, since it's not negative.
Answer:
29. A 30. $7.50 31. 1(2) 1(3) 3(4) 1(5) 1(6) 1(7)
Step-by-step explanation:
29.
multiply $2500 by the percentage (ie. 24%) that is how to get the amount.
30.
if 4 boxes equal $5.00 and Jeniffer has 6 then 4 of her 6 equal 5.00 and half of five is 2.50 which mean the 2 remaining would be added and would equal $7.50
31.
you add 1 dot to the top of the number for every time that one number shows up (example: if you have 3 2's, then you add 3 dots to the top of the number 2)
Answer:
√m^4 + n^4 +2m²n²
Step-by-step explanation:
Given the following
Opposite= m²-n²
adjacent = 2mn
Using pythagoras theorem
hyp² = (m²-n²)²+(2mn)²
hyp² = m^4-2m²n²+n^4+4m²n²
hyp² = m^4 + n^4 +2m²n²
hyp = √m^4 + n^4 +2m²n²
hence the required expression is √m^4 + n^4 +2m²n²