Answer:
256
Step-by-step explanation:
8×8=64
64×4=256
64
4
256
Answer: C.
Step-by-step explanation:
C. Without a table or graph, you might forget what an equation represents.
Hope this helps!!! Good luck!!! :)
Arc length of the quarter circle is 1.57 units.
Solution:
Radius of the quarter circle = 1
Center angle (θ) = 90•
Arc length = 1.57 units
Arc length of the quarter circle is 1.57 units.
Answer:
85%
Step-by-step explanation:
- Calculate how many students passed on their first try. 20 x 70% is 14, so 14 students passed on their first try.
- 6 students retook the test. Half of 6 is 3. Add 3 to the 14 students that passed earlier.
- Calculate the percent with the equation 17/20 = 0.85. 0.85 = 85%.
Answer:
C,D,E,F
Step-by-step explanation:
A amplitude is 2
B period is 4pi
