To evaluate this function, we use the calculator. We change the setting to radian first because we are using pi and thensimply input the cosine of 7 pi over 8. Then we square the answer. <span>We expect this number to be less than 1. </span>The function value is 0.8536.
Answer:
B
Step-by-step explanation:
all you need to do is switch the x with 12
Answer:
6.) angle 1 = 61 degrees. angle 2 = 61 degrees. . 7.) angle 1 = 44 degrees
angle 2 = 44 degrees
Step-by-step explanation:
main reason is that because of Alternate Interior angles theorem angle 1 = angle 2
for both questions 6 and 7.
Also the angles that form a straight line sum to 180 degrees
so 61 + 58 + 61 = 180
and for 7
90 = 46 + 44
Answer:
k
Step-by-step explanation:
Answer:
C. $10.00
Step-by-step explanation:
She has to pay which ever is greater.
To get whichever is greater you need to check what 2% of her last billing cycle. That would be done by multiplying .02 and 360. That equals $7.20.
10>7.20 and therefore the answer would be 10 dollars aka C.
