Answer:
19.5
Step-by-step explanation:
<h2>Answer:</h2>
m∠A = mDE - mBC
x° = 116° - 64°
x° = 52°.
Therefore, m∠A equal to 52°.
<u>Correct choice</u> - [D] 52°.
Answer:
the answer is zero for people using apex
Step-by-step explanation:
2x+2x=12
Step-by-step explanation:
x=3
2*3+2*3=
6+6=12
Given that <span>Grace
works from 10 to 20 hours per week while attending college. She earns
$9.00 per hour. Her roommate Frances also has a job. Her pay for t hours
each week is given by the function f(t)= 10t, where 5 ≤ t ≤ 15.
Part A:
Given that Grace's time is rounded to the nearest quarter of an hour. The domain for Grace is given by {10, 10.25, 10.50, 10.75, - - -, 19.75, 20}.
The range for grace is given by {9(10), 9(10.25), 9(10.50), 9(10.75), - - -, 9(19.75), 9(20)} = {90, 92.25, 94.5, 96.75, - - -, 177.75, 180}
The domain for Frances is given by: 5 ≤ t ≤ 15.
The range for Frances is given by: 10(5) ≤ f(t) ≤ 10(15) = 50 ≤ f(t) ≤ 150.
Part B:
Grace earns $9 per hour and $80 to $180 per week while Frances earns $10 per hour and $50 to $150 per week.
</span>