Answer:
x = -4
Step-by-step explanation:
Give Me brainllest
Step-by-step explanation:
f(x) = + 8
x = 10?
f(10)= +8
no change
Answer:
$56,226
Step-by-step explanation:
x = investment
Earning interest of 3.57% is the equivalent of multiplying the initial balance (investment) by 1.0357;
Over 20 years, the new balance can be found by multiplying the initial balance by (1.0357)²⁰;
We can formulate an equation to solve to get the initial investment:
x(1.0357)²⁰ = 113400
(2.01687752)x = 113400
x = ¹¹³⁴⁰⁰/₍₂.₀₁₆...₎
x = 56225.5263 → 56226
Answer:
18 nickels, 6 dimes, and 9 quarters
Step-by-step explanation:
nickels dimes and quarters
x y and z
x+y+z=33
y+3=z
3y=x
3y+y+y+3=33
5y+3=33
5y=30
y=6
z=9
x=18
Hope this helps plz hit the crown :D
Answer:
Step-by-step explanation:
![(\frac{13 - \sqrt{57} }{8} , \frac{13 + \sqrt{57} }{8} )](https://tex.z-dn.net/?f=%28%5Cfrac%7B13%20-%20%5Csqrt%7B57%7D%20%7D%7B8%7D%20%2C%20%5Cfrac%7B13%20%2B%20%5Csqrt%7B57%7D%20%7D%7B8%7D%20%29)