Answer: 289/900
Explanation: I did this before
Answer:
n=5
Step-by-step explanation:
You can combine like terms to isolate n on one side
Add +2n to both sides; 1-2n+2n=-14+n+2n --> 1=-14+3n
Add +14 to both sides; 1+14=-14+14+3n --> 15=3n
Divide both sides by +3; 15/3 =3n/3 --> 5=n
Now you've solved for you variable; n=5
I hope this helps!
Answers:
a) A
b) 2.6 + 10.4 = x
c) x = 13
Hope that helps :)
Answer:
43
Step-by-step explanation:
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles
First we find out the width of the rectangle
Δx=b−a/n, a= 0 and b= 3, n= 3
so Δx= 1
Divide the interval [0,3] into 3 sub intervals of width=1
[0,1] [1,2] [2,3]
Now we plug in end point and evaluate the function
We take left endpoints
![f(x) = 16 - x^2](https://tex.z-dn.net/?f=f%28x%29%20%3D%2016%20-%20x%5E2)
f(0) = 16 - 0^2=16
f(1) = 16 - 1^2= 15
f(2) = 16 - 2^2= 12
Now sum = Δx(f(0) + f(1)+f(2))
= 1 (16+15+12)= 43
Answer:
![\frac{88}{132}\ 66.67](https://tex.z-dn.net/?f=%5Cfrac%7B88%7D%7B132%7D%5C%2066.67)
![\%](https://tex.z-dn.net/?f=%5C%25)
Step-by-step explanation: