Answer:
As space expanded, the universe cooled and matter formed
Explanation:
Amount of time=2.5 hoursamount of time after speed increase=2 hourslet x=the initial speedlet t=the amount of hourslet y=the new speed let z=distance therefore xt=zyt=zplugging everything in,x(2.5)=zy(2)=zusing substitution y=20+x2.5x=z(20+x)(2)=z40+2x.5x=40x=80y=x+20y=100
The average speed between t = 1.0 s and t = 4.0 s will be 2.1+0.3 which is 2.4m/s
<h3>
Velocity function </h3>
Given the equation for the position of the mouse expressed as:

The velocity of the particle is expressed as:

Given that p = 0. 40 m/s and q = -1. 10 m/s, the equation will become:

If the time is <em>t = 1.0 s, the velocity will be:</em>

Similarly if t = 4.0ssec, hence:

The average speed between t = 1.0 s and t = 4.0 s will be 2.1+0.3 which is 2.4m/s
<em>Learn more on</em><em> average speed </em><em>here: brainly.com/question/4931057</em>
Complete question
<em>A mouse runs along a baseboard in your house. The mouse's position as a function of time is given by x(t)=pt 2+qt, with p = 0.40 m/s2and q = -1.10 m/s . Determine the mouse's average speed between t = 1.0 s and t = 4.0 s. I have tried everything and the answer is not 0.40 m/s</em>
Answer:
This probability can not be true
Explanation:
This probability can not be true because probability is between 1 and 0
The real return is the difference between the nominal and actual rate of inflation. Therefore, the real return revived by Luigi will be 6%.
<u>Given</u><u> </u><u>the</u><u> </u><u>Parameters</u><u> </u><u>:</u>
- <em>Nominal rate = 7% </em>
- <em>Actual rate of inflation = 1%</em>
<em>Real return = Nominal rate - Actual rate of return </em>
Real Return = 7% - 1% = 6%
Therefore, the real return on Luigi's money would be 6%
Learn more : brainly.com/question/18801159
Answer:
The concentration of [ H3O^+] is 1.6 × 10^−7.
Hope I helped! ☺