Answer:
Look below
Step-by-step explanation:
(a) The area of a triangle is:
The height of this triangle is h and it's base is 4+h so...
![A=\frac{1}{2}*[h*(h+4)]](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B2%7D%2A%5Bh%2A%28h%2B4%29%5D)
(b) If the height is 8 cm, then the base is 4+8 which is 12 cm so...
-x^4
The degree is the exponent, and he amount of degrees there are depends on the amount of degrees in each monomial.
In this case, there is only one monomial, with it's degree as 4
4 is your answer
hope this helps
Volume=height times area of base
area of base=pi times r^2
volume=(h)(pi)(r^2)
diameter=2r
diameger=8
8=2r
divide 2
4=r
h=3 times r
h=3r
r=4
h=3(4)
h=12
r=4
h=12
pi=3.14
subsitute
volume=(12)(3.14)(4^2)
volume=(12)(3.14)(16)
volume=602.88 in^3
Answer:
y= -2x+23
Step-by-step explanation:
Subtract 2x over
