Answer: B, 35.41, 67.87, and 76.72
Answer:
Kindly check explanation
Step-by-step explanation:
Given the following :
Total Amount made = $250
Amount charged = $70 per car
Tips earned = $50
Equation 1 to represent the above
(Amount charged per car × number of cars) + tips earned = total amount made
Let number of cars = c
Hence,
$70c + $50 = $250
Part B:
Total Amount made = $250
Amount charged = $75 per car
Tips earned = $35
Cost of supplies per car washed = $5
Equation 2:
(Amount charged per car × number of cars) + tips earned - (cost of supplies × number of cars) = total amount made
$75c + $35 - $5c = $250
$70c + $35 = $250
C) Equation 1 does not include the cost incurred in getting the car washed while equation 2 takes into account the cost incurred in washing a car which is then subtracted from the amount charged per car. Also the tips earned in equation 1 is $50 while equation has a tips fee of $35
A mixed number is a fraction but if you want it as a improper fraction, multiply the denominator by the unit so,
4*3=12
add 1 (from the numerator)
12+1=13
Your fraction would be 13/3 because the denominator stays the same.
Correct question:
Determine the area of a triangle with A=27.8° B = 107.3° c=4
Answer:
Area of the triangle is 5.04 units²
Step-by-step explanation:
Given;
A = 27.8°
B = 107.3°
C = 180 - (27.8 + 107.3) = 44.9°
c = 4
Now, we determine the remaining two sides of the triangle using sine rule
Apply Hero's formula;
Therefore, area of the triangle is 5.04 units²
Answer:
33
Step-by-step explanation:
