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MAXImum [283]
3 years ago
5

A ball is thrown from a height of feet with an initial downward velocity of . The ball's height (in feet) after seconds is given

by the following.
How long after the ball is thrown does it hit the ground?
Mathematics
1 answer:
lianna [129]3 years ago
5 0

Answer:

the ball will hit the ground in 2.09 seconds

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3250-1250=1500+2(1250-500) is this true
exis [7]

Answer:

Its false because

Step-by-step explanation:

3250-1250=1500+2.(1250-500)

2000 = 1500 + 2 . 750

2000 = 1500 + 1500

2000 != 3000

Obviously 2000 isnt the same of 3000

5 0
4 years ago
Read 2 more answers
Micheal runs 8m, South then turns around and runs 12m North. what is the distance and displacement covered?
Dmitriy789 [7]

Answers:

  • Distance = 20 meters
  • Displacement = 4 meters North

=================================================

Explanation:

To find the distance traveled, we add the two values to get 8+12 = 20 meters.

------------

For the displacement, I recommend drawing a vertical number line. Mark the values 0, -8 and 4 on the number line. Going from 0 to -8 represents going 8 meters south. From -8, move up 12 units and you should arrive at 4 on the number line, which represents being 4 meters north of the original position 0. The displacement only cares about the start and end points, more specifically, the change between the two. The direction is also important for the displacement.

In other words, Michael started at 0, did a bunch of movements, and ended up at 4 on the number line. So we can simplify all those movements to one single movement of "move north 4 meters" to represent the displacement.

As you can see, it's possible to get a displacement of 0 meters, which is not the case for the distance traveled in the previous section.

8 0
2 years ago
Will give brainliest please help ASAP
AfilCa [17]

Answer:

ooooooommmmmgggggggg sorry can you hep me i will give you 20 points here it is the anser is this or like this \frac{x}{y}

Step-by-step explanation:

5.

 

(1 pt)  

Max caught 43 pounds of fish in one deep-sea fishing trip. The fish needed to be equally separated by weight into 5 packages to sell to local restaurants.  

 

How many pounds of fish would be in each package?

 

 

 

pounds

 

 



5 0
4 years ago
Bonjour j’ai un dm en math qui peux m’aider svp
pav-90 [236]

Answer:

h

Step-by-step explanation:

5 0
3 years ago
The number of birds on each of the islands X and Y remains constant from year to year; however, the birds migrate between island
Tasya [4]

Answer: Option 'b' is correct.

Step-by-step explanation:

Since we have given that

Total number of birds = 14000

Let the number of birds on X be 'x'.

Let the number of birds on y be 14000-x

After one year, 20 percent of the birds on X have migrated to Y, and 15 percent of the birds on Y have migrated to X.

but The number of birds on each of the islands X and Y remains constant from year to year.

So, the equation would be

\dfrac{20}{100}x=\dfrac{15}{100}(14000-x)\\\\0.2x=0.15(14000-x)\\\\0.2x=2100-0.15x\\\\0.20x+0.15x=2100\\\\0.35x=2100\\\\x=\dfrac{2100}{0.35}=6000

Hence, there are 6000 birds on island X.

Hence, Option 'b' is correct.

3 0
4 years ago
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