Answer:
Option A.) 1.30
Step-by-step explanation:
we know that
The secant of x is 1 divided by the cosine of x:
so
sec(40°)=1/cos(40°)
using a calculator
sec(40°)=1.30
Answer:
C
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The vertex is always in the middle.
<span>Cora, her sister, and four friends = 6 people
120 / 6 = 20
Answer: Each person will get 20 candies</span>
Answer:
The 23rd term is -187
Step-by-step explanation:
U₂₃=??, a=77, d=-12, n=23
U₂₃=a+(n-1)d
U₂₃=77+(23-1)(-12)
U₂₃=77+22(-12)
U₂₃=-187
U₂₃=-187
∴U₂₃=-187
