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2 years ago

Can u answer this plz

Mathematics

2 answers:

sertanlavr [38]2 years ago

8 0

0.8, 0.4, 0.1, 0.7 Because you divide them normally except you add a decimal point

ch4aika [34]2 years ago

6 0

1: 0.8
2: 0.4
3: 0.1
4: 0.7
Have a good day and ask questions!!

-Kaylie

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The equation r(t)= (2t)i + (2t-16t^2)j is the position of a particle in space at time t. Find the angle between the velocity and

ankoles [38]

Answer:

The answer is 135 degrees.

Step-by-step explanation:

As we are given the position. If we take the <u>derivative</u>, we get the velocity vector. If we take the <u>derivative</u> again, we find the acceleration vector of the particle.

$r(t)=(2t)i+(2t-16t^{2})j$

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$a(t)=-32j$

At time t=0;

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3 years ago

The school that Mary goes to is selling tickets to a spring musical. On the first day of ticket sales

andrezito [222]

Answer:

The cost of one adult ticket is $13, and the price of one student ticket is $4.

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

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y is the cost of a student ticket.

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This means that

$6x + y = 82$

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The school took in $51 on the second day by selling 3 adult tickets and 3 student tickets.

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The cost of one adult ticket is $13, and the price of one student ticket is $4.

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