a=4 , b=3 These values make the equation true .
<u>Step-by-step explanation:</u>
Here we have , If a and b are both integers and b does not equal 0, then -(a/b) = (-a)/b = a/(-b) Choose two values for a and b. We need to find if those values make the equation true . Let's find out:
We have the following equation:
-(a/b) = (-a)/b = a/(-b) , Let a=4 , b=3 , So
⇒
⇒
⇒
⇒ { Multiplying by -1 }
⇒
Therefore , These values make the equation true .
Answer:
B.!
Step-by-step explanation:
HAVE AN SUPER DAY!
Answer:
a. 17.03 mi/hr b. 0 mi/hr or 18.99 mi/hr c. 17.03 mi/hr
Step-by-step explanation:
Av Vel =(V1+V2)/2 =26
Av Speed =d/t=55=> d=55t1
D=d+d 2d =2(55t1)=110t1
av Vel =110ti/(t1+t2)
t2=3.23t1 => total time =4.23 t1
a. V2=55t1/3.23t1 =17.03 mi/hr
b. velocity as vector quantity (v2-v1)/2 =18.88 or displacement d-d=0 and av velocity = (d-d)/2= 0/2
c. since all information are standing but opposite direction which doesn't affect speed as scalar av speed is the same