By definition
... sec(θ) = 1/cos(θ) . . . . trig identity
... sec(θ) = 1/(9/10) . . . . substitute the given value, then simplify to ...
... sec(θ) = 10/9
Answer:nobody cares if you think you are a bad kid or not pal
Step-by-step explanation:
-4.2, -3.5,-2.1,-1.5,-1,-0.5,0.5,2,3.5,4.8
Answer:
hope this helps!
Step-by-step explanation:
The formula for compound interest is P(1 + r)^t, where P = Principal (initial amount), r = rate (percentage rate), and t = time (years). Let's start off by adding 1 to the percentage rate in decimal form. 1.5% is 0.015 in decimal form. 1 + 0.015 is 1.015. The amount of time is 2 years, so we raise that decimal to the 2nd power. 1.015^2 is 1.030225. Do not delete this decimal from the calculator. Now, let's multiply it by the principal, which is 12,000 British pounds. When you multiply that decimal by 12,000, you get 12,362.70. There. Mary's investment will be a value of £12,362.70
Answer:
Factor completely:
3x^2 + 9x-3
a) 3(x^2+3)
<u>b) 3(x^2+3x-1)
</u>
c) 3x(x^2+3x-1)
d) prime
Step-by-step explanation:
Take out the common factor 3
