A motorboat, that has speed of 10 km hour in still water, left a pier traveling against the current of the river. Forty-five minutes after the boat left the pier, the motor of the boat broke, and the boat began drifting with the current. After three hours of drifting with the current, the boat was back at the pier where it had started. What is the speed of the current of the river?

Need help only on odds please A shoe salesperson sold 20 pairs of shoes for $640. A brown pair of shoes sells for $30 and a black pair for $35. How many brown pairs were sold? A. 12 B. 14 C. 15 D. 8 200-3.5 x 2.8 what is the product? Cytosine makes up 30% of the nucleotides in a sample of DNA from an organism. Approximately, what percentage of the nucleotides in this sample will be thymine?Cytosine (C)30%Guanine (G)Thymine (1)?Adenine (A) Describe how electric potential energy, kinetic energy, and work change when two charges of opposite sign are placed near each other. 3-7/8please answer :p What is the overall tone created by the use of rhetorical questions in the second passage? f f(x)=4x^(2)-9, find f(-1)f(-1)= ? According to the charts, in which country is agriculture more dominant than industry? Brazil Mexico Venezuela Barbados Help!!!!!! Please and thanks A square with a perimeter of 20 units is graphed on a coordinate grid. The square is dilated by a scale factor of 0.4 with the origin as the center of dilation. If (x , y ) represents the location of any point on the original square, which ordered pair represents the coordinates of the corresponding point on the resulting square so this latina girl came up to me and i was tryna be her man yk but she wanna curve me so i said some in spanish and she asked if i spoke spanish my ahh said yeah so good news i got her bad news i gotta learn spanish I got some money for my birthday. I save and spend in the ratio 2:3. I save 32. How much money did I receive for my birthday? A satellite moves at a constant speed in a circular orbit about the Earth. Which pair of statements about momentum and kinetic energy are correct. 9 x 2 = 2 x 9A. Associative property of xB. Distributive property C. X inverse property D. Commutative property of X What is the approximate circumference of a circle that has a radius of 10 centimeters? (Use 3.14 for ). C=__ cm Write down the value of the 4 in 8642 in figures Where is Philza staying in the DreamSMP?? L'manburg is gone(o7) but he has no bed at techno's house that ive seen so where does this man stay??Also any idea when the next techno stream is???? im having a bad day today How many groups of 13 inch are in 34 inch?