Let's solve for the other leg length
a^2 + 21^2 = 42^2
a^2 + 441 = 1764
subtract 441 from both sides
a^2 = 1323
take the square root of both sides
a = sqrt.(1323)
a = 21 sqrt.(3)
The correct answer is C.) The length of the remaining leg is 21 sqrt.(3).
Hope this helps
Answer:
c
a fraction bar Is just a division bar, it's c.
Answer:
390 seniors
Step-by-step explanation:
13/20=.65
600x .65=390
Answer:
u cant solve y if u dont have an question
Step-by-step explanation:
Answer:
+$120 - $36
Higher by $84
Step-by-step explanation:
Addition expression is an equation without the equals to sign
$120 - $36
When the first expression was made, the account was higher by $120
After the second transaction, the account would be higher by $120 - $36 = $84
