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
umka2103 [35]
3 years ago
9

Calculate the surface area of the cylinder.

Mathematics
1 answer:
Rainbow [258]3 years ago
7 0
Method for SA of cylinder=
2 x pi x r x h + 2 x pi x r^2


SA = 2 x pi x 4 x 10 + 2 x pi x 4^2

= 351.9 cm^2

Hope this helps!!
You might be interested in
4
elena-s [515]

Answer:

305

Step-by-step explanation:

tan(74)=1063/distance

using change of subject

distance =1063/tan(74)

=304.8

=305

7 0
3 years ago
David uses 1/4 cup of apple juice for every 1/2 cup of carrot juice to make a fruit drink . Enter the number of cups of apple ju
Marina86 [1]

Answer:

1/2 cup

Step-by-step explanation:

1 cup is equal to 2 1/2 so that means you use 2 times 1/4 which is 2/4 cups which is equal to 1/2

3 0
3 years ago
Read 2 more answers
The quotient of a number and 5 added to 7
77julia77 [94]
The answer would be 12 x
6 0
2 years ago
A bookstore can purchase several calculators for a total cost of $120. If each calculators cost $1 less, the bookstore could pur
Tresset [83]
x-number\ of\ calculators\ sold\ in\ regular\ price\\\\&#10;y-\ \ first\ price\\\\&#10;(y-1)\ \ -second\ price\\\\x=\frac{120}{y}\\&#10;x+10=\frac{120}{y-1}\\\\Substitude\  x=\frac{120}{y}\ into\ the\ second\\\\\&#10;\frac{120}{y}+10=\frac{120}{y-1}\ \ |-\frac{120}{y-1}-10\\\\&#10;\frac{120}{y}-\frac{120}{y-1}=-10\\\\Make\ a\ common\ denominator\\\\&#10;\frac{120(y-1)}{y(y-1)}-\frac{120y}{(y-1)y}=-10&#10;\frac{120y-120)}{y(y-1)}-\frac{120y}{(y-1)y}=-10\\\\&#10;\frac{120y-120-120y}{y(y-1)}=-10<u />Assumptions:\\y \neq 0\ \ \ and\ \ y \neq 1\\\\ \frac{-120}{y(y-1)}=-10\ \ \ | *y(y-1) \\\\&#10;-120=-10y(y-1)\\\\&#10;-120=-10y^2+10y\\\\&#10;10y^2-10y-120=0\ \ \ |:10\\\\&#10;y^2-y-12=0\\\\Factor\ equation\\\\ y^2+3y-4y-12=0\\\\&#10;(y-4)(y+3)=0\\\\Solutions:\ \ y=4\ \ and\ \ y=-3
8 0
4 years ago
The difference between 4 times a number and 6 and 10
yarga [219]

Answer:

4

Step-by-step explanation:

4x-6=10

Adding 6 to both sides

4x=10+6

4x=16

Dividing both sides by 4

x=4

8 0
3 years ago
Other questions:
  • Simplify (2-1)+3^2÷3
    11·2 answers
  • What is the function rule for this
    6·1 answer
  • TWO LIKE FRACTIONS OF 14/18
    7·2 answers
  • Someone please help me!!!
    8·1 answer
  • let d equal the distance in meters and t equal the time in seconds. Which is a direct variation equation for this relationship
    5·1 answer
  • -2/3(6/5x-7/10)17/20
    14·1 answer
  • How do you determine if an angle is an interior or exterior angle of a triangle?​
    15·1 answer
  • Solve for z. |z + 4| = 1 Write your answers as integers or as proper or improper fractions in simplest form.
    14·1 answer
  • The question is attached in the picture
    13·1 answer
  • During the first year of life, a whale gains about 30 tons of weight what is the average weight gain per month?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!