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
kompoz [17]
3 years ago
13

Find the surface area

Mathematics
1 answer:
horsena [70]3 years ago
4 0
Formula: SA = 2πr² + 2πrh
h =40 in
Diameter d =12 in.
Radius = r = d/2 = 12/2 = 6 in

SA = 2π6² + 2π*6*40 = 72π + 480π = 552π (in²)

SA = 552π = 552*3.14 = 1733.28 (in²)
Answer: 1733.28.
You might be interested in
Which conversion on the metric table need division
vladimir1956 [14]
If you are going from a larger unit to a smaller unit, you multiply. If you are going from a smaller unit, you divide
5 0
3 years ago
the larger triangle is a dilation of the smaller triangle with a center of dilation at (2,-1). Whatbis the scale factor of the d
leva [86]
I think it’s 2. You can see this because if you count the squares in the smaller triangle it is 3 along. You would then need to double the amount of squares on all sides. This makes the larger triangle now 6 squares along. 6/3 is 2 making the scale factor 2. (This is only if I have read the question correctly and we are calculating small to big. If I have read it wrong and it is big to small it would be 1/2)
5 0
4 years ago
The graph shows the solution to which system of inequalities?
Misha Larkins [42]

Answer:

The orange one is the answer

Step-by-step explanation:

The easiest way to find the solution is to plug in one of the coordinates that is located in the shaded area into each equation. If the equations make sense, as they do in the orange option, you have your answer.

Hope this helps you!

7 0
3 years ago
Read 2 more answers
40pts!! Select the correct answer. <br> Simplify.
stiv31 [10]

Hey!

-------------------------------------------------

Solution:

=\frac{3x^2y^3}{z^3}

Cube the coefficients.

= \frac{27x^2y^3}{z^3}

Multiply the exponents.

= \frac{27x^6y^9}{z^9}

-------------------------------------------------

Answer:

Option D.

-------------------------------------------------

Hope This Helped! Good Luck!

5 0
3 years ago
Write the inequality shown in the graph below:
alisha [4.7K]

Answer:

.03x+-1=y becoz the line is crossing at about 0.3 and the y intercept is -1

8 0
3 years ago
Other questions:
  • Write 2520 as a product of prime factors using exponent?
    7·2 answers
  • Dominic, Ralf and Peter have just eaten a HUGE Christmas meal. Dominic now weighs half as much as Ralph, and Peter weighs three
    8·1 answer
  • PLZ HELP ME! I WILL MAKE YOU BRAINLIEST! Xian and his cousin Kai both collect stamps. Xian has 60 stamps, and Kai has 76 stamps.
    11·1 answer
  • What ahsjsjjkananenhsha
    6·2 answers
  • Given f(x) = 9x - 5 and g(x) = x^2 choose the expression for (f g) (x)
    14·2 answers
  • Eddie has 1 2 4 cups of tomato sauce in his pantry. The spaghetti sauce he is preparing requires 2 4 8 cups. How much more tomat
    11·2 answers
  • Please help don't ignore
    11·1 answer
  • What is the minimum y-value after which the exponential function will always be greater than the linear function? y = 1 y = 3 y
    11·1 answer
  • ANSWER PLEASE!<br><br> 295 times what times what ewuals 3496?
    8·1 answer
  • Which number is not a solution of the compound inequality
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!