Answer:
6
Step-by-step explanation:
(a)(b) = x
a = -65
b = 8
(-65)(8) = x
x = -520
x = -520 is your answer
hope this helps
Answer:
r=5 units
Step-by-step explanation:
we have
Convert the equation of the circle in standard form
Complete the square twice. Remember to balance the equation by adding the same constants to each side
Rewrite as perfect squares
center (0,2)
radius r=5 units
Answer:
The value of 2 pennies and 3 dimes is 17¢. The value of p pennies and d dimes is (p×1)+(d×5)
Step-by-step explanation:
Use the formula (p×1)+(d×5).
Insert the number of pennies and dimes into the formula: (2×1)+(3×5).
Solve the equation: (2×1)+(3×5)
= 2+(3×5)
= 2+15
= 17
So, there are 17¢ in 2 pennies and 3 dimes.
The answer for question 2 is the formula written above.