Answer:
In order to find the value of s, we must isolate the s variable in this equation, so the first step should be subtracting 3 5/6 from both sides of this equation. In order to subtract, we multiply each denominator to get 42, and multiply the numerator by the same amount, and subtract the number from both sides:
s + 3 35/42 = 9 6/42
s = 5 13/42
Step-by-step explanation:
Answer: (-3,-4)
Step-by-step explanation:
Go to point P then count downward 8 units then find your new coordinates
Answer:
answer is the first one or the 3rd one
Step-by-step explanation:
hope this helped :b
Answer:
D.) 89.33°
Step-by-step explanation:
Use the inverse:
Insert this value into a calculator:
Round to the nearest hundredth:
The missing value is 89.33°.
The speed upstream is the difference between the boat speed and the current speed. It is (12 mi)/(4 h) = 3 mph.
The speed downstream is the sum of the boat speed and the current speed. It is (32 mph)/(4 h) = 8 mph.
The speed of the boat is the average of these: (3 + 8)/2 = 5.5 mph.
The speed of the current is that less the difference: 5.5 - 3 = 2.5 mph.
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<u>Check</u>
Boat + Current = 5.5 + 2.5 = 8 mph
Boat - Current = 5.5 - 2.5 = 3 mph
