Answer:
1. 14.5
2. 16
Step-by-step explanation:
1. a^2 + b^2 =c^2
20^2 + 21^2 = c^2
400 + 441 = c^2
841 = c^2
= ![\sqrt{c}](https://tex.z-dn.net/?f=%5Csqrt%7Bc%7D)
29 = c
29/2 = x
14.5 =x
2. c^2-b^2 = a^2
34^2 - 30^2 = a^2
1156 - 900 = a^2
256 = a^2
= ![\sqrt{a}](https://tex.z-dn.net/?f=%5Csqrt%7Ba%7D)
16 = a
Answer:
It is an open circuit, yes
Step-by-step explanation:
Answer:
This is the formula you use for someone investing in money. The formula is actually supposed to be: A=P(1+).
A is the total amount, P is the principal amount (the initial; original), r is percent (%) rate in decimal form, n is frequency, and t is the amount of years.
Step-by-step explanation: