Can anyone help me solve this
1 answer:
Answer:
a. $45.54; b. $51.42; c. See below
Step-by-step explanation:
a. 193 min
Service charge = $40.00
1st 100 min @ 0.021 = 2.10
Next 93 min @0.037 = <u> 3.44 </u>
Total = $45.54
b. 317 min
Service charge = $40.00
1st 100 min @ 0.021 = 2.10
2nd 100 min @ 0.037 = 3.70
117 min @ 0.048 = <u> 5.62</u>
Total = $51.42
c. Piecewise function
The charge is
- $40.00 + 0.021t if t ≤ 100
- $42.10 + 0.037(t - 100) if 100 < t ≤ 200
- $45.80 + 0.048 (t - 200) if t > 200
which we can write like this:
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Answer:
Step-by-step explanation:
Hope this helps!
All the love, Ya boi Fraser
<h2><u>My complete work</u> :</h2>
Given :
- ∠F = ∠J
- ∠D = ∠H
- ∠E = ∠I
Sum of all angles in a triangle = 180°
Which means :
- 41 + 20 + 15x - 1 = 180
- Thus, the value of x = 18
Measure of angle 15x-1 :
Thus, the measure of angle 15x-1 = 119°
Let us place 8 in the place of x to see if we have found out the correct measure of the angles :
Since the measures of all the angle sum up to form 180°, we can conclude that we have found out the correct measure of each of the angles.
Therefore, the value of x = 8
<h2><u>My answer</u> :</h2>