All solutions to the equation 3 cos (5t) + 3 = 2 in the interval from 0 to π will be 0.3821, 0.2462, and 0.8745. Then the correct option is A.
<h3>What is trigonometry?</h3>
The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
The equation is given below.
3 cos (5t) + 3 = 2
By simplifying the equation, then we have
3 cos 5t = -1
cos 5t = -1/3
Then the value of t will be
5t = 1.91063, 1.12096, 4.3725
t = 0.3821, 0.2462, 0.8745
Then the correct option is A.
More about the trigonometry link is given below.
brainly.com/question/22698523
#SPJ1
the answer is 89
Step-by-step explanation:
it does not matter if the number is negative the absolute value is the number inside the lines
Hi there!
To solve this problem, we need to divide 324 by 24:
324 / 24 = 13.5
Since you can't make half of a group, the answer is 13 groups.
Hope this helps!
Use the equation C = 2<span>πr where r is the radius to find the circumference of the track. That is the perimeter around which she has run:
</span>C = 2<span>πr
C = 2</span><span>π(60 meters)
C = 120</span>π meters <span>≈ 377 meters</span>
40% of 24 is 9.6 so that means it's 9.6 hours or 9 hours and 36 minutes.