3 years ago

What dose y and x equal

Mathematics

1 answer:

natima [27]3 years ago

4 0

X equals -2

Y equals 5

You might be interested in

1. The position of a particle moving along a coordinate axis is given by: s(t) = t^2 - 5t + 1. a) Find the speed of the particle

zimovet [89]

Answer: $\left | 2t-5\right |,\ 2,\ 2t-5$

Step-by-step explanation:

Given

Position of the particle moving along the coordinate axis is given by

$s(t)=t^2-5t+1$

Speed of the particle is given by

$\Rightarrow v=\dfrac{ds}{dt}\\\\\Rightarrow v=\dfrac{d(t^2-5t+1)}{dt}\\\\\Rightarrow v=\left | 2t-5\right |$

Acceleration of the particle is

$\Rightarrow a=\dfrac{dv}{dt}\\\\\Rightarrow a=2$

velocity can be negative, but speed cannot

$\Rightarrow v=\dfrac{ds}{dt}\\\\\Rightarrow v=\dfrac{d(t^2-5t+1)}{dt}\\\\\Rightarrow v=2t-5$

3 0

3 years ago

my friend and i made balls of snow all morning. by night fall we had build 13 snowmen. how many balls of snow did we make

Zigmanuir [339]

Answer:

Step-by-step explanation:

113x3=39

4 0

3 years ago

Read 2 more answers

The question on the top old explain

Elis [28]

So it's asking you to create an expression on how much you spent.
So you have already spent $30 on a DVD and $20 for a CD. And we don't know how much the videos are so that is x.
Your equation is going to be something like 30+20+5x but since it says it wants it in simplest form it's going to be 50+5x or 5x+50 either way that will be your equation answer. The reason it's that equation is because we know how much you spent already which is 50 and since you bought 5 videos of an unknown number that's how you get 5x.
50+5x

8 0

3 years ago

Read 2 more answers

State if the two triangles are congruent. If they are, state how you know.

nydimaria [60]

Answer: Your answer is 2) SAS

Step-by-step explanation: Yes, there are congruent.

6 0

3 years ago

Pls answer quickly before 3:30

stellarik [79]

Lol good luck buddy lololololololol

5 0

2 years ago