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DedPeter [7]
3 years ago
5

Bill rows his boat at 10 miles per hour. He rowed 20 miles down a stream and then rowed back to his starting point. The stream w

as flowing at 2 miles per hour. How many hours and minutes did it take him to complete his trip.
Mathematics
2 answers:
PolarNik [594]3 years ago
6 0
4 hours and 10 minutes is how long his trip took.
son4ous [18]3 years ago
3 0
I would say 4 hours But I am not 100% sure

You might be interested in
Type your answer and then click or tap Done.
masya89 [10]

Answer:

See below

Step-by-step explanation:

x(x-2y)-(y-x)2  

Final result :

-y2

Step by step solution :

Step  1  :

Equation at the end of step  1  :

x • (x - 2y) -  (y - x)2

Step  2  :

2.1     Evaluate :  (y-x)2   =    y2-2xy+x2  

Final result :

-y2

7 0
2 years ago
Identify the percent amount and base in this problem.150 is 25 percent of what number.
NemiM [27]

let's say that number is "x", so that is then the 100%.

if 150 is 25%, what is "x"?


\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 150&25 \end{array}\implies \cfrac{x}{150}=\cfrac{100}{25}\implies \cfrac{x}{150}=4\implies x=600

6 0
4 years ago
The measure of an ____ angle of a tringle is equal to the sum of the measures of its remote interior angles
Aleonysh [2.5K]

Answer:

Exterior.

Step-by-step explanation:

A triangle has three sides. According to the theorem of exterior angles, the sum of two opposite interior angles is equal to the exterior angle of the triangle.

The sum of angle of triangle is equal to 180 degrees.

ATQ,

The measure of an <u>exterior</u> angle of a triangle is equal to the sum of the measures of its remote interior angles.

7 0
3 years ago
in a circle a 60 degree sector has an area of 25 pie square feet. what is the circumference of he circle?
-BARSIC- [3]
C=2π√150 ft
Or, C≈76.95 ft 

Comment if you want to see how I did this.

8 0
4 years ago
Help please now
Allisa [31]

Answer:

Part A

30

44

26

Part B

176

Step-by-step explanation:

Total: 65+110+75 = 250

P(O) = 75/250 × 100 = 30%

P(A) = 110/250 × 100 = 44%

P(K) = 65/250 × 100 = 26%

Apple juice:

44% of 400

44/100 × 400

176

5 0
4 years ago
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