Answer:
y is correct but x is not
Step-by-step explanation:
because x+ 118°=180°[ co- interior angle ]
5.0666666667=(6.2+5.5+3.5)/3, which would round to an average of 5 hours worked per day
Answer:
x = 4 + sqrt(73) or x = 4 - sqrt(73)
Step-by-step explanation by completing the square:
Solve for x:
(x - 12) (x + 4) = 9
Expand out terms of the left hand side:
x^2 - 8 x - 48 = 9
Add 48 to both sides:
x^2 - 8 x = 57
Add 16 to both sides:
x^2 - 8 x + 16 = 73
Write the left hand side as a square:
(x - 4)^2 = 73
Take the square root of both sides:
x - 4 = sqrt(73) or x - 4 = -sqrt(73)
Add 4 to both sides:
x = 4 + sqrt(73) or x - 4 = -sqrt(73)
Add 4 to both sides:
Answer: x = 4 + sqrt(73) or x = 4 - sqrt(73)
The question is weird. Any equation of any HORIZONTAL line has the form of
y=f(0). That means x should have the value zero. In your question of the paired value (3-, -3) where x = 3.
Solve:-
36 ÷ 12 = 3
3 batches of 12 muffins each.
2 × 3 = 6
You will need 6 eggs to make 36 muffins, when using 2 eggs per 12 muffins.
CHECK OUR WORK:-
6 / 2 = 3
We were RIGHT!!!!
<span>So, to make 36 muffins you need 6 eggs.</span>
