All categories

3 years ago

100 points to whoever answers this question!!

Mathematics

2 answers:

oksano4ka [1.4K]3 years ago

7 0

Im kind of confused because i think median, mean and mode are the same thing, but I can you that in order to find mean which is average, you add all the numbers up from each country and divide by how many numbers you added up. Any questions about that? and you just graph. I hope you know how to graph. You go to the country on the bottom and then go up according to the Y axis until you reach the mean/average height that the country jumped. And whoever has the lowest number which is the fastest speed is the gold medalist. As the numbers go up, you put down silver, and bronze in number order from smallest to biggest. As in the first 3 fastest numbers.

Klio2033 [76]3 years ago

4 0

Sweden is 2.12 in its mean and Germany is 2.03 I kinda made a mistake bout the winner didn’t read the instructions well the country with the least is the winner Sorry about that...my bad

You might be interested in

I NEED HELP QUICK PLEASE!

Sav [38]

Answer:

its

Step-by-step explanation:

6 0

3 years ago

You are a traffic accident investigator. You have arrived at the scene of an accident. Two trucks of equal mass (3,000 kg each)

Kazeer [188]

Answer:

1) Kinetic energy of the truck 1 is 600,000 joules.

Kinetic energy of the truck 2 is 1,837,500 joules.

2 a)Potential energy of truck 1 is 646,800 Joules.

b) Energy lose by the truck 1 just got converted into heat and sound energy during the collision.

Step-by-step explanation:

Mass of the truck 1 and truck 2,m = 3000 kg

Velocity of the truck 1, $v_1$ = = 20 m./s

Velocity of the truck 2, $v_2$ = 35 m./s

1. Kinetic energy of the truck 1: $\frac{1}{2}mv_{1}^2=\frac{1}{2}\times 3000 kg\times (20 m/s)^=600,000 joules$

Kinetic energy of the truck 2: $\frac{1}{2}mv_{2}^2=\frac{1}{2}\times 3000 kg\times (35 m/s)^=1,837,500 joules$

2.a) Energy loose by the truck 1:

Initial height of the truck on the hill = 22 m

At that height potential energy will be maximum:

Potential energy of truck 1 at that height = $mgh=3000\times 9.8 m/s^2\times 22 m=646,800 Joules$

b) Energy lose by the truck 1 just got converted into heat and sound energy during the collision.

3 0

3 years ago

X=-3 which is a positive value? A x B x^2 C x^3 D x+3

Gemiola [76]

Answer:

B. X squared is -3 times -3, which is equal to 9.

Step-by-step explanation:

5 0

3 years ago

Find the L.CM of 36,60,126

Ivahew [28]

Answer:

1260

hope this helps

have a good day :)

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

You are considering a 5/1 ARM. What does the 5 represent?

umka21 [38]

The 5 is the number of years that the interest rate is fixed (at the initial amount set when you sign the mortgage contract)

The 1 represents the idea that the interest rate will change every year after the initial 5 years are up.

7 0

2 years ago

Read 2 more answers