Answer:
step 3 is incorrect and x = 10/ 8
Answer:
7)V=16257.74
8)V= 226.19
9)V=12.56
10)V=6283.18
11)r=6.631
12)h=69.05
13)V=35328.78
Step-by-step explanation:
Volume of cylinder is given by formula:
V=πr^2h
where r is radius and h is height of cylinder
7)
r=15
h=23
Putting values in formula:
V= π(15)^2(23)
=5175π
=16257.74
8)
diameter=6
r=d/2=3
height =?
Finding height by pythagoras theorem:
h^2= 10^2-6^2
=100-36
=64
h=8
Putting values in formula:
V=π(3)^2(8)
= 72π
= 226.19
9)
r= 2
h=1
Putting values in formula:
V=π(2)^2(1)
=4π
= 12.56
10)
diameter =20
r=d/2=10
h=20
Putting values in formula:
V=π(10)^2(20)
=2000π
=6283.18
Now finding the missing measures:
11)
Given V=210π
h = 15
r=?
Putting values in formula:
210π=π(r)^2(15)
r^2= 210π/15
=14π
r= 6.631
12)
V=197.82
r=3
h=?
Putting values in formula:
197.82=π(3)^2(h)
h= 197.82/9π
= 69.05
13)
r=21
h=25.5
Putting values in formula:
V= π(21)^2(25.5)
=11245.5π
=35328.78 !
Answer:
Let the two angles be x and 2x
Sum of angles of triangle=180°
60+x+2x=180
3x=180-60
x=120/3
x=40
2x=80
Step-by-step explanation:
40 and 80 are other two angles
C
It's a transform fault because the Pacific Plate and the North American Plate are moving sideways against each other and the fault extends about 800 miles.
Step-by-step explanation:
Occasionally, because the fault is rugged and snaky, the plates get stuck against each other in their movement causing a build-up of energy at the point where they are stuck. When such a point gets unreleased abruptly, the built-up energy is suddenly released causing massive earthquakes. Smaller earthquakes do frequently occur (compared to big ones) as the friction between the two plates causes smaller stick-release points.
Learn More:
For more on the San Andreas fault check out;
brainly.com/question/10975774
brainly.com/question/11681069
#LearnWithBrainly
Factor the polynomial.
2(
)
2(x-2)
Factor the other Polynomial.
3
This is your answer.
