Answer:
The kinetic energy will increase.
Step-by-step explanation:
1/2*80*9=360J .After the acceleration, it will increase to 1/2*80*36=1440J
Answer:
Step-by-step explanation:
Use Pythagorean theorem since you have a right triangle =
225 = 100 + so x =
Answer: imma say its true
Step-by-step explanation:
Bc if you re read the question ok out loud 3 times then if it makes since then that's your answer for example 1+2 what's 1+2 let's find out let's hold 1 finger and the other 2 fingers and then when you hold it its 3 I hope this helps
Solution:
y = 2x^2 - 3 ---- equation 1
y = 3x - 1 ------equation 2
Then we get,
2x^2 - 3 = 3x - 1
Now, simplifying the equation, we get
2x^2 - 3x - 3 + 1 = 0
2x^2 - 3x - 2 = 0
After factoring the equation, we get
(2x+1)(x-2) = 0
So, this means
(2x+1) = 0 and (x-2) = 0
From this, we get
x = -1/2 and x = 2
Putting values of x = -1/2 in equation 2
y = 3(-1/2) - 1
y = -2.5
Now, putting value of x = 2 in equation 2
y = 3(2) -1
y = 5
The value of Amanda's investment will be given by:
A=P(1+r)^n
where:
Principle, P=$1000
rate,r=3.5%
time,n=4+9/12=4 3/4=4.75 years
thus
A=1000(1+3.5/100)^4.75
A=$1177.52