How can we define the radius of a circumference?

Assoli18 [71]

well from my understanding of the problem and calculations i would say.. (-5.5,0)

8 0

3 years ago

Katyanochek1 [597]

Answer:

(a) $X(t)=X(0)+\Delta X*t=5-0.5*t$

(b) $X(t)=X(0)+\Delta X*t=1+0.5*t$

(c) At 4 weeks, when both will be seeing an average of 3 hours of TV.

Step-by-step explanation:

a) For the students, they start at X(0)=5 h and ΔX=-0.5 h/week.

We can write

$X(t)=X(0)+\Delta X*t=5-0.5*t$

b) For the professors, they start at X(0)=1 h and ΔX=+0.5 h/week.

We can write

$X(t)=X(0)+\Delta X*t=1+0.5*t$

c) The seew which they will be watching the same amount of hours will be the 4th week.

$X(t)=5-0.5*t=1+0.5*t\\\\5-1=(0.5+0.5)*t\\\\t=4\, weeks$

The amount of hours will be

$x(4)=1+0.5*4=1+2=3\,hours$

7 0

3 years ago

stealth61 [152]

You would divide 228/12 = 19 per class.

3 0

3 years ago

timofeeve [1]

Answer:

8

Step-by-step explanation:

range=highest number - lowest number

=8 - 0

=8

6 0

3 years ago

Ludmilka [50]

5 people running experiment i think but im not exactly sure

4 0

3 years ago