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vlada-n [284]
3 years ago
5

Ur smart if u can answer this ez question and extra points

Mathematics
1 answer:
Snezhnost [94]3 years ago
5 0
The answer would be A :)
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5) Assume this is an acceleration graph, where the X axis represents time in seconds and the Y axis represent velocity in m/s. W
Stels [109]

Answer:

D) Acceleration is positive and increasing.​

Step-by-step explanation:

In formulae, acceleration is defined as the rate of change of velocity per unit time; for example:

a=\frac{v}{t}

where Δ V is the variation of velocity and Δ T is the variation in time.

The graph depicts the velocity of a moving item as a function of time. As we can see ΔV is the increment on the y-axis, while ΔT is the increment on the x axis: therefore, the ratio ΔV/ΔT is the curve's slope. In fact, the slope of the curve in a velocity-time graph corresponds to the object's acceleration. In this graph, we can see that the slope of the curve is growing, which means that the acceleration is positive (since the slope is positive and the velocity is increasing) and increasing (because the slope is increasing).

6 0
2 years ago
I had to rewrite the questions cause I don't know how to edit them on a computer and PLEASE ANSWER but here is the question:
Ipatiy [6.2K]

Answer

v=13

Step-by-step explanation:

110/9 = v

Round up.

8 0
3 years ago
The diagram shows a circle inside a square.<br> a<br> 16 cm<br> Work out the area of the circle.
Aliun [14]

Answer:

Side of square=Diameter of circle=16

Radius= Diameter/2=16/2=8

Area of circle=4Πr²

=4*3.14*8²

=803.84cm²

3 0
3 years ago
Which choice best satisfies the formula for the area of a square whose sides are s inches long?
Sergeu [11.5K]

the complete question in the attached figure


we have that the area of a square A= s*s

if the side is s inches long

then A= s² in²

therefore

the answer is the option D  A=s² sq in

7 0
3 years ago
Read 2 more answers
A party rental company has chairs and tables for rent. The total cost to rent
Tema [17]
2c+5t=43

c=(43-5t)/2

8c+3t=36 and using c found above in this equation gives you:

4(43-5t)+3t=36

172-20t+3t=36

-17t=-136

t=8, and since c=(43-5t)/2

c=1.5

So a table costs $8.00 to rent and a chair costs $1.50
5 0
3 years ago
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