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
Debora [2.8K]
3 years ago
12

Pleaassseeeee helpppppp,,,,!!!!!!

Mathematics
1 answer:
Flura [38]3 years ago
6 0
Surface Area (SA) of a Cylinder formula:
SA = 2*pi*r*h+2*pi*r^2
If you fill in the formula:
SA = 2*3.14*2*9+2*3.14*2^2
Simplify:
SA = 6.28*18+6.28*4
SA = 113.04 + 25.12
SA = 138.16 in
I hope I helped 
If its wrong I'm super duper extra sorry!
You might be interested in
What is the solution of the system? {5x−y=−21x+y=−3 Enter your answer in the boxes. ( , )
Firdavs [7]

Answer:

(-4,1)

Step-by-step explanation:

im pretty sure that is the answer, i will finish the test and tell you if it is right in the comments i guess lol

3 0
3 years ago
Which transformation shows a reflection across the y-axis? A) A B) B C) C D) D
Masteriza [31]

Answer:

The answer is A

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Choose a variable to represent one of the unknowns. Express the remaining unknowns in terms of the variable you chose in step 1.
jok3333 [9.3K]

Let's just choose "x" as our variable for the length of a side of the triangle.

Two sides of a triangle are equal in length and double the length of the shortest side.

A triangle has 3 sides. Make the smallest side x then the two equal sides that are double the smallest side are both equal to 2x

The perimeter of the triangle is 35 inches. Perimeter is the sum of all sides.

x + 2x + 2x = 35

5x = 35

x = 7

So the smallest side is 7, and the other two sides are 14.

6 0
3 years ago
Help me do this plz
Sholpan [36]
<h2><u>Use this link to help you find your answer</u></h2><h2><u>http://www.emsisoft.com/</u></h2>
8 0
3 years ago
Which expression is equivalent to (4 x cubed) (2 x) superscript negative 4?
Shalnov [3]

Answer:

section covers somplifying algebraic expressions

Step-by-step explanation:

<h3>(4x^{3})(2x^{-4}) = \frac{4x^{3} }{2x^{4} } = 2/x⇒</h3>
7 0
2 years ago
Other questions:
  • Ms. Sheppard cuts 1/2 of a piece of construction paper. She uses 1/6 of the piece to make a flower. What fraction of the sheet o
    8·1 answer
  • Does 13, 84, and 86 make a right triangle
    11·2 answers
  • How many users does the website brainly.com have? subtract 2 and add 8 to this number.
    14·2 answers
  • How would I go about solving this one problem<br><br> 1+4x = -5+7x
    15·1 answer
  • janice correctly answered 21 of the 24 questions. what percent of the questions did she answer correctly?
    7·1 answer
  • Given the equation y= 2x - 8, what is the slope and the y-intercept?
    12·1 answer
  • El resultado de 9x^2 + 81 = 0
    14·1 answer
  • HELP WILL GIVE BRANLIEST
    6·2 answers
  • Pls just ans the match the following bless yal stay safe
    10·1 answer
  • Show your solution.<br>need asap​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!