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3 years ago

What is the height of the buoy at 3 seconds? 12 seconds?

Mathematics

1 answer:

cricket20 [7]3 years ago

7 0

We need a picture bud

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Approximately what percentage of U.S. national income is paid to workers, as opposed to owners of capital and land? Select one:

Bezzdna [24]

Answer:

d. 50 percent

Step-by-step explanation:

8 0

3 years ago

If you stand next to a wall on a frictionless skateboard and push the wall with a force of 36 N, how hard does the wall push on

VARVARA [1.3K]

The wall pushes back with an equal and opposite force. So it pushes with a force of 36N in the opposite direction of the push. This allows you to move away from the wall.

7 0

3 years ago

3( 2p - 5) - 6p <br>need help please

stellarik [79]

Answer:

-15

Step-by-step explanation:

We have the expression 3(2p - 5) - 6p and are asked to simplify.

Let's distribute, which is to multiply a number that is outside of a parenthesis bracket by the numbers inside the parenthesis.

3(2p - 5) - 6p

(3(2p) - 3(5)) - 6p

6p - 15 - 6p

Since you can only do changes to like terms and 15 and 6p are two different terms, we do 6p - 6p.

6p - 6p

Leaving us with -15.

8 0

2 years ago

Read 2 more answers

In how many different ways can a jury of 12 people be randomly selected from a group of 40 people?

kupik [55]

Answer:

There are 5,586,853,480 different ways to select the jury.

Step-by-step explanation:

The order is not important.

For example, if we had sets of 2 elements

Tremaine and Tre'davious would be the same set as Tre'davious and Tremaine. So we use the combinations formula.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In how many different ways can a jury of 12 people be randomly selected from a group of 40 people?

Here we have $n = 40, x = 12$ .

$C_{40,12} = \frac{40!}{12!(28)!} = 5,586,853,480$

There are 5,586,853,480 different ways to select the jury.

3 0

3 years ago

Simplify the following expressions by using distributive property. 3x^2(4x-3)

mr_godi [17]

Answer:

12x^3-9x^2

Step-by-step explanation:

$3x^2(4x-3)= \\\\3x^2(4x)+3x^2(-3)= \\\\12x^3-9x^2$

Hope this helps!

5 0

3 years ago