How do you solve and graph this inequality
1 answer:
Step 1: Cross multiply making it
<u>5 (2t+1)</u> <span>> <u> 9(t) </u></span>
t(2t+1) (t) 2t+1
Step 2: Now that the denominators are the same, we can make simplify it by dividing it by 't (2t+1)'
5(2t+1) > 9(t)
Step 3: Remove parenthesis
10t+5 > 9t
Step 4: Isolate t
10t>9t-5
t > -5 (FINAL ANSWER)
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9 × n - 20 = 16
9n - 20 = 16
+ 20
9n = 36
÷ 9
n = 4
Hope this helps! :)
Step-by-step explanation:
sin⁴ x − sin² x
Factor:
(sin² x) (sin² x − 1)
Pythagorean identity:
(1 − cos² x) (-cos² x)
Distribute:
-cos² x + cos⁴ x
cos⁴ x − cos² x
Answer:
37.375
Step-by-step explanation:
D because of the distribution property
No,because 9 feet is way bigger than 1 foot.
