1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sergeeva-Olga [200]
3 years ago
11

So we have a warm up which turned into hw. It was find the pattern in the triangles and now we have to do the sides. It's a func

tion thing. Basically,
n | # of sides
1 = 3
2 = 9
3 = 18
4 = 30
5 = 45

PLEASE HELP, i dont understand it at all
Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0
So forrr st t aucjkzkcks
You might be interested in
Write an equation of the line containing point (5,-4) and parallel to line x=2.
Nikolay [14]
X=5 because it is parallel to x=2 and also include the point (5,-4)
3 0
4 years ago
I need help please I'm in K12
GREYUIT [131]
The top right one is the answer. I hope this helps
7 0
4 years ago
7x9=7x5+7x= <br> Please help i’m on a test
mariarad [96]
I can’t see the photo sorry
7 0
3 years ago
Pls help Plz help PLZ help
loris [4]

Answer:

Step-by-step explanation:

E=9x-38

F=2x+40

9x+2x+2=90

11x=90-2

11x=88

x=88/11=8

F=2*8+40

16+40

=56

7 0
3 years ago
What is the mass of a cylinder of lead with a radius of 2 centimeters and a height of 6 centimeters, given that the density of l
ycow [4]

The mass of lead cylinder is: 859.10 grams

Step-by-step explanation:

In order to find the mass of a cylinder we have to find the volume first

Given

Radius = r = 2 cm

Height = h = 6 cm

The volume of cylinder is given by:

V = \pi r^2h

Putting the values

V = 3.14 * (2)^2 * 6\\= 3.14*4*6\\=75.36\ cm^3

Now,

Density of lead per cm^3 = 11.4g

Mass\ of\ cylinder = Volume*Density\\= 75.36*11.4\\=859.10\ grams

The mass of lead cylinder is: 859.10 grams

Keywords: Volume, Density

Learn more about volume at:

  • brainly.com/question/2115122
  • brainly.com/question/2116906

#LearnwithBrainly

7 0
3 years ago
Other questions:
  • Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's
    5·2 answers
  • A diver descends to a location of −5014 meters relative to the surface of the water. He then descends another 1012 meters.
    8·2 answers
  • I NEED THIS ANSWERED AS SOON AS POSSIBLE! How much material is needed to construct a triangular tent that is 6 feet wide, 4 feet
    15·1 answer
  • This morning, some dragons, horses, and chickens were playing in my backyard. I counted 15 heads, 50 legs, and 4 wings. How many
    15·1 answer
  • PLEASE HELP
    13·1 answer
  • One of the angles formed by two intersecting lines is 42°. What is the measure of the other three angles?
    6·2 answers
  • PLEASE ANSWER AS QUICK AS POSSIBLE 25 POINTS
    13·1 answer
  • In the equation y=a(x-h)^2+k, the "k" translates the parabola in what manner?
    8·1 answer
  • Answer correctly
    8·1 answer
  • I need help with #3. I would like it if you could explain how to do it because there are 2 more that are similar to #3. Thank yo
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!