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2 years ago

Why does the unit of time enter twice in the unit of acceleration?

2 answers:

6 0

Because the speed has formula of distance divide time = m/s
and the acceleration is speed /time so (m/s)/s = m/(s*s) = m/s^2

hope this is understandably sure easy for you

NeTakaya2 years ago

4 0

Because acceleration is acquired through integration of velocity, in which it appears already once. Also, you have to take into account that acceleration measures the variation of speed (m/s, so time is already present), through time (again), which checks that time appears twice.

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Sally is trying to decide whether this triangle is a right triangle, so she measures the third side. The triangle is RIGHT if th

Sophie [7]

Answer:

Step-by-step explanation:

The answer is 12 inches

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3 years ago

I need help with this math problem

vivado [14]

A cannot be the answer.
The maximum distance he can travel is 420 miles. He has gone 180. He still has 420 - 180 = 240 miles left to go.

C The distance is correct in the first set of brackets, but you cannot add distance divided by time (which is a speed) to distance.

D is incorrect. The first set of brackets is correct, but the second set is meaningless. Distances and rates do not mix.

B <<<<< Answer If you divide the remaining distance (240) by the rate (180/3) you get the correct answer of 4 hours.

B <<<< answer.

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3 years ago

What is the circumference of the circle? (Use 3.14 for Pi. Round to the nearest tenth.)

Hoochie [10]

Answer:

C≈125.66

Step-by-step explanation:

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2 years ago

Read 2 more answers

The number of picces of art at the musem is shown in the table.

densk [106]

Answer:

The solution is multiple:

A. 15 artists with 2 paintings per artist.

B. 10 artists with 3 painting per artist.

C. 6 artists with 5 painting per artist.

D. 5 artists with 6 paintings per artist.

E. 3 artists with 10 paintings per artist.

F. 2 artists with 15 paintings per artist.

Statement and question complete:

The number of pieces of art at a museum is shown in the table.

Oil paintings 30

Photographs 24

Sketches 21.

The museum is hosting a show for July that features the oil paintings and each artist will show more than 1 painting. How many artists could be featured in the show?

Source: https://educationexpert.net/mathematics/929012.html

Step-by-step explanation:

x = Number of paintings per artist

y = Total number of paintings

x ≥ 2

xy = 30

The solution is multiple:

A. 15 artists with 2 paintings per artist.

B. 10 artists with 3 painting per artist.

C. 6 artists with 5 painting per artist.

D. 5 artists with 6 paintings per artist.

E. 3 artists with 10 paintings per artist.

F. 2 artists with 15 paintings per artist.

8 0

3 years ago

Point N has coordinates (-1 , 2) point Q is symmetric to point N with respect to the line y=x what are the coordinates of of poi

kykrilka [37]

Answer:

Q=(2,-1)

Step-by-step explanation:

We are given point as N=(-1,2)

Point Q is symmetric to point N with respect to line y=x

we know that any point symmetric with respect to line y=x means inverse of that point

For example: If we have to find symmetric about y=x line of point (a,b)

a changes to b

and b changes to a

so, symmetric of (a,b) with respect to y=x line would be (b,a)

We have point N(-1,2)

-1------>2

2----->-1

so, we get point as

Q=(2,-1)

3 0

3 years ago