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neonofarm [45]
4 years ago
12

PLZ HELP! EASY QUESTION!

Mathematics
2 answers:
hoa [83]4 years ago
8 0
Answer:

A. 45 degrees
mote1985 [20]4 years ago
6 0

Answer:

the answer is A

Step-by-step explanation:

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Consider a steel ball floating on the surface of mercury in a half-filled container. What happens when the rest of the container
Helen [10]

Answer

The steel ball will be caught up in between the mercury and water medium.

Step-by-step explanation:

  • Mercury with a density of 13546 kg/m^3
  • water with a density of 1000 kg/m^3
  • Steel with a density of 8050 kg/m^3

From the factual density of both substances given above ,it shows that mercury is more heavier than water. In that case mercury will be at the lower layer when mixed with water.

The steel ball will be caught in between both mixtures as the density of  steel is 8050 kg/m^3.Which  is more than Water but less than Mercury.

8 0
3 years ago
Nisha collects comic books, and she convinced her friend Hakim to start collecting as well. Every week, they go to the store tog
andreyandreev [35.5K]

By using the given table, we will get the linear equation:

h = n - 9

<h3>How to find the equation for Hakim?</h3>

We know that they always get comic books together, so always that Nisha's collection increases by one, Hakim's collection will also increase by one, so we will have a linear equation.

Now, if you look at the given table, you can see that Hakim's collection is always 9 units less than Nisha's collection, then the linear equation that models the relation between the two collections, h and n, is really straightforward, it will be:

Hakim's collection = Nisha's collection - 9

Using the variables, we get:

h = n - 9

That is the linear equation Hakim wanted.

If you want to learn more about linear equations:

brainly.com/question/1884491

#SPJ1

6 0
2 years ago
Kyle made a down payment of $850 towards his car loan. He will be paying $415 every month for 24 months.
Harrizon [31]
415x24=9,960+850=10,810
5 0
3 years ago
casey has n nickels.meghan has 4 times as many nickels as casey has.write an expression for the total number of nickels casey an
Amanda [17]

Answer:

5n

Step-by-step explanation:

Summarizing what we know:

Casey has n nickels, and Meghan 4 times as many:  4n

Then the total number of nickets these two people have is n + 4n, or 5n.

6 0
4 years ago
Ben has 12 models cars in his room. These cars represent 1/2 of the model car in Ben's wholecollection. How many model car ben h
Maksim231197 [3]

Answer:

24

Step-by-step explanation:

if 12 cars are half of his collection, his entire collection is 12(2) which equals 24

6 0
3 years ago
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