Answer:
Option D is the correct answer.
Step-by-step explanation:
Answer:
c + 0.5b =700 and c + b =1,000 I think
The amount Jake Hunter earned last week was $800.00
What is the total earnings of Jake Hunter for the week?
The total earnings of Jake Hunter for the week comprises of the regular rate multiplied the regular hours of 40 hours and the overtime rate, which is double of the regular pay multiplied by the overtime hours of 5 hours
Total earnings=($16*40)+($16*2*5)
2 means double of the regular pay of $16 , then multiplied by 5 overtime hours
Total earnings=$640+$160
Total earnings=$800.00
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The length of arc AB is 3π given that radius of the circle is 27 units and the angle made by the arc AB at the center of the circle is 20°. This can be obtained using the formula to find arc length.
<h3>Find the length of the arc AB:</h3>
<u>Formula used for finding </u><u>arc length</u><u>:</u>
- If the angle made by the arc at the center of the circle is in degrees, the formula to find the length of the arc is,
⇒ L = 2 π r (θ/360°)
where r is the radius of the circle and θ is the angle made by the arc at the center of the circle.
- If the angle made by the arc at the center of the circle is in radians, the formula to find the length of the arc is,
⇒ L = r × θ
where r is the radius of the circle and θ is the angle made by the arc at the center of the circle.
Here in the question it is given that,
r = 27 units
θ = 20°
Since the angle made by the arc at the center of the circle is in degrees, the formula to find the length of the arc is,
⇒ L = 2 π r (θ/360°)
L = 2 π (27) (20°/360°)
L = π (27) (20°/180°)
⇒ L = 3 π
Hence the length of arc AB is 3 π given that radius of the circle is 27 units and the angle made by the arc AB at the center of the circle is 20°.
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