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3 years ago

Which is the graph of y= x-5-1?

Mathematics

2 answers:

tamaranim1 [39]3 years ago

6 0

Answer:

None of them

Step-by-step explanation:

Because i can't see the graph

pshichka [43]3 years ago

6 0

Answer:

graph D

Step-by-step explanation:

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Richard and teo have a combined age of 42. Richard is 9 years older that twice teos age. How old are Richard and Teo

satela [25.4K]

Step-by-step explanation:

Richard and teo age is 51 years old

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3 years ago

Does anyone know how to do this? It’s mean, mode, and median type of stuff

olasank [31]

The answer is c mean = median

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3 years ago

PLEASE HELP!!!!! What is the reason for each step in the solution of the equation?

monitta

3 + 4x - 3x = 4 Given

3 + (4x - 3x) = 4

3 + x = 4 Combine like terms

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4 years ago

Read 2 more answers

Calculate the Laplace transforms of the following from the definition. 1. y = t^2. y = t^3

Likurg_2 [28]

Answer:

1) $L(y)=\frac{2}{s^{3}}$

2) $L(y)=\frac{6}{s^{4}}$

Step-by-step explanation:

To find : Calculate the Laplace transforms of the following from the definition ?

Solution :

We know that,

Laplace transforms of $t^n$ is given by,

$L(t^n)=\frac{n!}{s^{n+1}}$

1) $y=t^2$

Laplace of y,

$L(y)=L(t^2)$ here n=2

$L(y)=\frac{2!}{s^{2+1}}$

$L(y)=\frac{2}{s^{3}}$

2) $y=t^3$

Laplace of y,

$L(y)=L(t^3)$ here n=3

$L(y)=\frac{3!}{s^{3+1}}$

$L(y)=\frac{3\times 2}{s^{4}}$

$L(y)=\frac{6}{s^{4}}$

5 0

3 years ago

A 2.2 kg ball strikes a wall with a velocity of 7.4 m/s to the left. The ball bounces off with a velocity of 6.2 m/s to the righ

Naya [18.7K]

Answer:

The constant force exerted on the ball by the wall is 119.68 N.

Step-by-step explanation:

Consider the provided information.

It is given that the mass of the ball is m = 2.2 kg

The initial velocity of the ball towards left is 7.4 m/s

So the momentum of the ball when it strikes is = $2.2\times 7.4=16.28$

The final velocity of the ball is -6.2 m/s

So the momentum of the ball when it strikes back is = $2.2\times -6.2=-13.64$

Thus change in moment is: $16.28-(-13.64)=29.92$

The duration of force exerted on the ball t = 0.25 s

Therefore, the constant force exerted on the ball by the wall is:

$\frac{29.92}{0.25}=119.68$

Hence, the constant force exerted on the ball by the wall is 119.68 N.

6 0

3 years ago