Answer:
b = 7.5
Step-by-step explanation:
- b × 2 = - 5 × 3
- 2b = - 15
- 2b ÷ - 2 = - 15 ÷ - 2
b = 7.5
Answer: 8000
Step-by-step explanation: do you really need the explanation? i think you are just panicking about a test/late hw assignment lol
ok well you just take the overall percentage and make a table, then with that table form an equation, make plant b your x and solve for x
Answer:
B
Step-by-step explanation:
The standard form of a circle is
where h and k are the coordinates of the center of the circle and the radius is squared. The radius is easy...take the square root of 25 to get that the radius is 5. Since the pattern for the standard form is "x-" and "y-", if (x+2)^2 is the horizontal placement of the center, it actually was originally written as (x-(-2))^2, so the h coordinate is -2. Same goes for the vertical movement of the center. (y-(5))^2 means that the k coordinate is a positive 5.
Answer:
12 + 2x = y
Step-by-step explanation:
y would be the total cost
Answer:
r=32
Step-by-step explanation:
you would have to multiply by the reciprocal of the fraction. so you would multiply both sides by 4/3 to get r alone. 24x4 is 96. 96/3 is 32.