The answer is = (3-2)x4 = (3-2)=1, 1x4=4
To solve this problem you must apply the proccedure shown below:
1. You have the following information given in the problem above:
The angle is: 90 degrees
radius=6 m
2. 90 degrees is radians:
90°xπ/180°=π/2
3. Therefore, you have the length of the arc is:
=(6 m)(π/2)
=3π
Therefore, the answer is the option C. C. 3π
Answer:
n = 0 or n = -9/16
Step-by-step explanation:
Solve for n:
2 (8 n^2 + 9 n) - 9 n = 0
Hint: | Write the quadratic polynomial on the left hand side in standard form.
Expand out terms of the left hand side:
16 n^2 + 9 n = 0
Hint: | Factor the left hand side.
Factor n from the left hand side:
n (16 n + 9) = 0
Hint: | Find the roots of each term in the product separately.
Split into two equations:
n = 0 or 16 n + 9 = 0
Hint: | Look at the second equation: Isolate terms with n to the left hand side.
Subtract 9 from both sides:
n = 0 or 16 n = -9
Hint: | Solve for n.
Divide both sides by 16:
Answer: n = 0 or n = -9/16
Answer:
-5 Celsius
Step-by-step explanation:
You find the hours between which is 10 then you multiply 10 to 2 and then subtract
Answer x=22/5 or 4.4
Step-by-step explanation:
1. Combine like terms
15x-12=54
2. Add 12 to both sides
15x=66
3. Divide both sides by 15
15x/15=66/15
4. x=22/5 or 4.4