Answer:
b. x = 56; y = 114
Step-by-step explanation:
✅124° + x° = 180° (linear pair/angles on a straight line)
Subtract 124° from each side
124° + x - 124° = 180° - 124°
x = 56°
✅x + y + 125° + 65° = 360° (sum of interior angles of a quadrilateral)
plug in the value of x
56 + y + 125 + 65 = 360
246 + y = 360
Subtract 246 from each side
246 + y - 246 = 360 - 246
y = 114°
Yes, the equation specifies a function with independent variable x.
Equation: 6x + 19y = 7
This can be put in y = mx + b form,
6x + 19y = 7
19y = -6x + 7
y = -
x + 
Since the equation can be put in the form of a linear function, the domain is all read numbers (-∞,∞) or -∞ < x < ∞ .
The answer is B because when yku combine like terms (x) 2/5 + 1/5 you get 3/6. Then when you simplify the equations, you turn -1/4 into -2/8 to match the 5/8. From there you just subtract 2/8 from 5/8 getting 3/8.
1/4 - 1/6 = (6-4)/24 = 2/24 = 1/12
1/3 - 1/4 = (4-3)/12 = 1/12
Answer:
$6.30
Step-by-step explanation:
First, get the volume of the cereal box with the equation V = lwh.
V = 7(3)(10) = 210 cubic inches
Since it costs $.03 per cubic inch, multiply this cost by the volume to get the total cost to fill the box.
.03(210) = $6.30
