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MAVERICK [17]
2 years ago
9

Pls help me you guys are amazing :)

Mathematics
1 answer:
dezoksy [38]2 years ago
7 0
11.68 is the right answer. I am not totally sure. All I did was mulitply 4.25 (4 1/2) and 2.75 (2 2/3) to get that answer. Try it and see if you get the same answer. 
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Suppose you travel to Africa and drop a note in a sealed bottle in the Nile at its source. If the bottle traveled at 7 km/h on a
ValentinkaMS [17]

The time required for the bottle to reach the end of Nile is 963 hours

What is Speed?

Speed is defined as the rate of change of position of an object in any direction. Speed is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude

Speed = Distance / Time

Given data ,

Let the speed of the bottle in the river be S = 7 km/h

Let the distance traveled by the bottle in the river be D = 6741 km

Now , the time taken by the bottle to reach the distance D with speed S is calculated by the equation

Speed = Distance / Time

and ,

Time = Distance / Speed

Substituting the values of distance and speed in the equation , we get

Time taken by the bottle = 6741 / 7

                                          = 963 hours

Therefore , the time required is 963 hours

Hence , The time required for the bottle to reach the end of Nile is 963 hours

To learn more about speed click :

brainly.com/question/19930939

#SPJ1

5 0
8 months ago
I need help with this!!​
hichkok12 [17]

Answer:

14 burgers

Step-by-step explanation:

3 1/2 ÷ 1/4 = 14

4 0
2 years ago
sally has scores of 88, 92, 80, and 96. find the score she must make on the next exam to have an average of 90
melisa1 [442]
The score range that sally would have to make a 90 average is 85-100
3 0
3 years ago
A contractor estimated that one of his two brick layers would take 9 hours to build a certain wall and the other 10 hours. Howev
Dmitry [639]

Answer:

900

Step-by-step explanation:

Assume x brick

X*(1/9+1/10)一 10=X/5

X(19/90-1/5)=10

X*(1/90)=10

X=900

6 0
3 years ago
Heeeeeelp me please and thank you
melamori03 [73]
The moral of the story is to not give up. The bird ,after discovering he couldn’t get the water after trying his hardest, still pushed through to pick up the stones to tip the pitcher to get the water.
6 0
2 years ago
Read 2 more answers
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