Answer:
B is rate of boat=10 mph
W is rate of river/water=3 mph
(B-W)Tu=D <--equation for traveling upstream
(10-3)Tu=32
7Tu=32
Tu=32/7 hrs or 4.6 hrs
Additional notes:
If you were traveling downstream, your equation would look like this: (B+W)Td=D
Step-by-step explanation:
Hopes it helps
To write a similarity statement, start by identifying and drawing the similar shapes. See where the equal angles are and draw the shapes accordingly. Label all the angles. Write down all the congruent angles.
Answer is a
Explanation 5/20
9514 1404 393
Answer:
(b) It means that the results that Tessa obtained are too unusual to be explained by chance alone
Step-by-step explanation:
The test for statistical significance is a comparison of the result to the probability that it occurred by chance. The probability of a chance occurrence is usually set at 1% or 5%. The lower the percentage, the less likely a chance occurrence is, and the more difficult showing statistical significance becomes.
That can be converted to 99.7 kilometers per hour.
Have a nice day!
~Brooke❤️