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Sonja [21]
3 years ago
5

Here are some questions, i have helped many of you and i will give 20 points for helping me :) doing all the questions would be

preferred have a great day

Mathematics
1 answer:
Veronika [31]3 years ago
4 0

Answer:

The position of a particle is given by s=t^3-6t^2+9^t, where s is in meters and t is in seconds.

A) Compute the velocity and acceleration of the particle at time t.

B) At what time is the velocity 0?

C) What is the total distance traveled by the particle on 0 less than/equal to t less than/equal to 4.

Step-by-step explanation:

The position of a particle is given by s=t^3-6t^2+9^t, where s is in meters and t is in seconds.

A) Compute the velocity and acceleration of the particle at time t.

B) At what time is the velocity 0?

C) What is the total distance traveled by the particle on 0 less than/equal to t less than/equal to 4.

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PLEASE HELP 7TH GRADE MATH
krok68 [10]

Answer:

well it cant start off in the middle of the graph most graphs you start from the very beginning like lets just say we start at 11 and go all the way to the end so kinda like a straight line

Step-by-step explanation:

7 0
3 years ago
Can someone please help me​
Maksim231197 [3]

Answer:

a = 84°

Step-by-step explanation:

∠ QPR and ∠ TPR are adjacent and supplementary, thus

∠TPR = 180° - 123° = 57°

Given there are parallel lines , then

∠ PTR = 27° ( alternate angle )

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ TRS is an external angle , thus

∠ TRS = a = 57° + 27° = 84°

7 0
3 years ago
Read 2 more answers
By the third day of a particular week, 2 accidents have already occurred in the intersection. What is the probability that there
Leona [35]

Answer:

The right answer is "0.70".

Step-by-step explanation:

The given query seems to be incomplete. Please find below the attachment of the full query.

By using the Bayes' theorem, we get

⇒  P[(X

By putting the values, we get

                                     =\frac{[P(2)+P(3)]}{[1-P(0)-P(1)]}

                                     =\frac{(0.20+0.15)}{1-0.20-0.30}

                                     =\frac{0.35}{0.5}

                                     =0.70

6 0
3 years ago
The line shown below are parallel if the green line has a slope of -4 where is the slope of the redline
NemiM [27]

Answer:

-4

Step-by-step explanation:

Parallel lines have the same slope

If the green line has a slope of -4, then the red line has a slope of -4

4 0
3 years ago
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The cost of 8 muffins and 2 quarts of milk is $18. The cost of 3 muffins and and one quart of milk is $7.50. How much does 1 muf
LUCKY_DIMON [66]

Hi, hope this helps :)

Feel free to ask me if you do not understand. I used the elimination method.

4 0
3 years ago
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