Step-by-step explanation:
x² = 50²+ 55² - 2 • 50 • 55 • cos61°
The answers for these solutions to equation (x - 21)^2 = 25 are
x = 26
x =16
Picture proof
Answer:
f(x) = −6(x + 1)(x + 5)
Step-by-step explanation:
f(x) = −6(x + 1)(x + 5) & f(x) = −5(x + 1)(x + 5) are the only ones on the correct side of the y-axis, and f(x) = −6(x + 1)(x + 5) has a y-intercept of -30.
It’s likely scalene since none of the angles are the same
Answer:
$2500
Step-by-step explanation:
CA=p(1+MR÷1200)
4000=p(1+180×4÷1200) 15 yrs =15×12=180 month
4000=1.6p
p=4000÷1.6
p=2500
please give me brainliest