1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anastasy [175]
3 years ago
12

A jet boat is used to take canoers 200 miles upriver to their starting point. As the driver of the jet boat, Jeremy knows that i

t will take him 5 hours to get the canoers upstream, but only 4 hours to get the boat back downstream after dropping the canoers off, as long as he keeps the boat moving at a constant speed.
How fast would the boat be moving in still water?
A.
5 mph
B.
40 mph
C.
45 mph
D.
50 mph
Mathematics
1 answer:
artcher [175]3 years ago
5 0

D. 50 mph

Going upstream takes longer because of the flow of the water





You might be interested in
What is the common denominator for 1/5 2/3 5/8?
SpyIntel [72]
To find the common denominator first find a number that goes into all the denominators;
the LCM of 5, 3, 8 = 120
so your new fractions with the same denominator are;
24/120, 80/120, 75/120

7 0
3 years ago
Show that each fn is bounded on A, but the pointwise limit f of the sequence is not bounded on A. Does (fn) converge uniformly t
ladessa [460]

Answer:

It seems your question is not complete, but i will asume it is like the one in the image.

Step-by-step explanation:

Answer at the image

4 0
3 years ago
Can you explain these words Rate, Per, Divide, Unit and the connections you see between them. Thank you very kind!!!
mestny [16]

Answer:

A rate is a little bit different than the ratio, it is a special ratio. It is a comparison of measurements that have different units, like cents and grams. A unit rate is a rate with a denominator of 1.

Per is defined as to, for, by or according to. An example of per used as a preposition is in the phrase, "as per standards," which means by the standards

Division is splitting into equal parts or groups. It is the result of "fair sharing

5 0
3 years ago
Which is more, 1 ton or 388 pounds?
Pavlova-9 [17]
1 ton = 2,000 pounds, so 1 ton would of course weigh more than 388 pounds
7 0
3 years ago
Read 2 more answers
david is filling five 3/4-quart bottles with a sports drink.his measuring cup only holds 1/4 quart.how many times will david nee
kenny6666 [7]
15 times he has to fill it up

3 0
3 years ago
Other questions:
  • 1. (10 pts) Mark is considering getting cable TV for his apartment. (a) Cable provider A charges a $300 installation fee and the
    11·1 answer
  • A pizza Parlor offers five different toppings over the plain cheese pizza base that includes mushrooms ,pepperoni.sausage,chicke
    9·1 answer
  • Jeanne babysits for $6 per hour. She also works as a reading tutor for $10 per hour. She is only allowed to work 20 hours per we
    11·1 answer
  • A tree was 8 feet tall when it was planted. After 5 years, it was 18 feet tall. What was the tree’s growth rate?
    15·2 answers
  • Candy works on the 30th floor of an office building. She took the elevator to the cafeteria on the 7th floor. How many floors di
    14·1 answer
  • HELP PLEASE NEED IT RN!
    14·1 answer
  • ASAP! hurry please! :)
    15·1 answer
  • Find the perimeter of the rectangle,<br> 4.3 yd<br> 2.6 yd<br> The perimeter of the rectangle is
    6·1 answer
  • 1. The perimeter of a rectangular field is 60 ft
    13·2 answers
  • Help would be much appreciated
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!