Answer:
no
Step-by-step explanation:
Answer:
Step-by-step explanation:
d = number of dimes
2.80 = 0.1d + 0.25 (d + 8 )
2.80 = 0.1d + 0.25d + 2 Combine like terms
2.80 = 0.35d + 2 Subtract 2 from both sides
0.80 = 0.35d Divide both sides by 0.35
d ≈ 2.29
No, it's not possible to have more quarters than dimes when the total is $2.80 because it's not possible to have part of a dime.
70
Since 35 is an angle at the circumference
Answer:
B
Step-by-step explanation:
the sum of the roots = -
x² + 6x - 55 = 0
with a = 1 , b = 6 , then
sum of roots = - = - 6