Answer:
A
Step-by-step explanation:
To convert degrees to radians
radian measure = degree measure × 
Hence
radian measure = 150° × 
Cancel both 150 and 180 by 30, then
radian measure = 5 ×
= 
For the first 8 hours he makes $12.00 per hour.
$12.00 * 8 = $96.00
Now you have $128.00 = 16.00h + $96.00
Subtract 96 from each side:
32 = 16h
Divide both sides by 16:
h = 2
He worked 2 hours of overtime.
The slope is 3/4 and the cost per ticket is $1.50
Pedro must make $330 on the 6th day to have a mean average of $200.
Step-by-step explanation:
<u>Formula for Mean Average</u>
Mean Average = 
<u>DATA:</u>
1st day = $120
2nd day = $110
3rd day = $200
4th day = $300
5th day = $140
6th day = x
<u>Solution:</u>
Mean Average = 
200 = 
200*6 = 870+x
1200 - 870 = x
x = 330
Pedro must make $330 on the 6th day to have a mean average of $200.
Keyword: Mean
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Answer:
solution
given=3a+3a^2+3a^3+....+...+...3an
first term(t1)=3a
second term(t2)=3a^2
third term(t3)=3a^3
for arithmetic mean ,d1=d2
d1=t2_t1=3a^2_3a=3a(a_1)
d2=3a^3_3a^2=3a^2(a_1)
here d1 is not equal to d2.
so it's not an arithmetic series.
Again,for geometric mean,r1=r2
r1=d2/d1=3a^2/3a=a
r2=d3/d2=3a^3/3a^2=a
here ,r1 is equal to r2.
so ,it's an geometric series.