In a piggy bank, 40% of the coins are dimes.
3/8 of the remainder are nickels.
The remainder is going to be 60%
1/8 of 60% is 7.5%. (just dividing by 8)
3/8 of 60% = 7.5% × 3 = 22.5% are nickels.
If 22.5% are nickels, then 77.5% are not.
The percentage of coins that aren't nickels is the same as the probability of drawing one because each coin has equal probability to be chosen.
Shoshanna is not correct
to find if a right triangle is actually a right triangle you have to do the two smaller values squared equals the larger value squared
(a²+b²=c²)
correct way to solve this problem:
a²+b²=c²
8²+15²+17²
64+225=289
289=289
so, this triangle is a right triangle
Answer:
47×3+c
Step-by-step explanation:
141+c
Answer:
B
Step-by-step explanation:
In the attached file
