Hello!
V=hpir^2
r=4
V=500
500=hpi4^2
500=hpi16
assume pi=3.14 for this quesiton
500=h(3.14)(16)
500=h50.24
divide both sides by 50.24
9.952229=h
round to 2 decimals
9.95 in=h
The Correct Answer is "9.95 in".
Hope this Helps! Have A Wonderful Day! :)
We are asked to solve for the volume of the composite figures and the answer is the summation of the two volumes such as the volume of a triangular prism and volume of a rectangular prism. In order to solve this, we need to recall the following formulas:
the volume of triangular prism = 1/2* b*h*l and solving the volume, we have it:
the volume of triangular prism = 1/2 * 15* 16*20 = 3600 units³
the volume of rectangular prism = l*w*h and solving the volume, we have it:
the volume of rectangular prism = 20*15*12 = 2400 units³
The total volume of the composite figure is the summation of the two volumes such as:
total volume = 3600 + 2400
total volume = 6000 units²
The answer is 6,000 units².
Answer:y
=
3
x
−
1
Explanation:
Find
d
y
d
x
of
y
equation
y
=
3
x
2
−
x
3
d
y
d
x
=
6
x
−
3
x
2
Then from the point (1,2) we can obtain the x value which is 1
Insert
x
=
1
into
d
y
d
x
d
y
d
x
=
6
(
1
)
−
3
(
1
)
2
d
y
d
x
=
3
To form the equation we have to base it from the original equation
y
=
m
x
+
c
we know that m=3 from
d
y
d
x
=
3
y
=
3
x
+
c
use the coordinates given fro x and y values to find c
(1,2) x=1 , y=2
(
2
)
=
3
(
1
)
+
c
c
=
−
1
Then we put c back into the general form to get the final tangent equation
y
=
3
x
−
1
Step-by-step explanation:
Answer: slope is 0
to find the slope , you have to subtract y-es and divide them by x-es.(delta y/ delta x)
so,
(-6,-2) (-7,-2)
slope: -2-(-2)/-7-(-6)
slope:0/ -1
slope: 0
which looks on the graph like this: