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
Travka [436]
3 years ago
10

The slang height of a right circular cone is 9 meters and the radius of the base is 5 meters. What is the surface area of the co

ne?
A. 58π m2
B. 70π m2
C. 81π m2
D. 100π m2

Mathematics
1 answer:
juin [17]3 years ago
7 0

Answer:

So i say C

Step-by-step explanation:

240 = area

You might be interested in
Part A: Solve the equation 4(x + 5) = 9x + 4x − 34, and show your work. (5 points)
Vaselesa [24]

The value of x in the linear equation 4(x + 5) = 9x + 4x − 34 is 6 after applying the property.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have linear equation in one variable:

4(x + 5) = 9x + 4x − 34

4x + 20 = 9x + 4x − 34   (Distributive Property)

4x + 20 -4x + 34= 9x + 4x − 34 -4x +34    

(Subtraction Property of Equality and Addition Property of Equality)

54 = 9x

x = 6   (Division Property of Equality)

Thus, the value of x in the linear equation 4(x + 5) = 9x + 4x − 34 is 6 after applying the property.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

3 0
1 year ago
Find the coefficient for 3f+5
Papessa [141]

Answer:

3f5 Changes made to your input should not affect the solution:

(1): "f5"   was replaced by   "f^5". final result

3f5

Step-by-step explanation:

5 0
2 years ago
Givenf(x)=6(8−x)+5.<br> (a) What does the notation f (−2) mean? (b) What is the value of f (−2) ?
Nonamiya [84]

Answer:

b. 65

a. The notation f(-2) means that we want to evaluate the value of the equation when x = -2

Step-by-step explanation:

A. The notation f(-2) means that we want to evaluate the value of the equation when x = -2

B. We will simply substitute the value of 2 for x

f(x) = 6(8-x) + 5

f(-2) = 6(8 - (-2)) + 5

f(-2) = 6(8 + 2) + 5

f(-2) = 6(10) + 5 = 60 + 5 = 65

5 0
3 years ago
Please could someone help with this ? Thankyou
katovenus [111]

Answer:

1 2/7

Step-by-step explanation:

4.5:3 1/2

45/10 ÷ 7/2

45/10 x 2/7

90/70=9/7

=1 2/7

4 0
2 years ago
Read 2 more answers
Please help and show work I’m begging
mixas84 [53]
13. Pick a point and see which formula works.
Ay = -4, A'y = 7. Only the formula of selection D makes that translation.

14. Use the compound interest formula A = P*(1 +r/n)^(nt).
..1500*1.015^80 = 4935.99, matching selection C

15. The lid has a perimeter of 90", so the area of the sides is
.. 90" * 24" = 2160 in^2
The area of the lid is
.. 30" * 15" = 450 in^2

The gray area is (2160 -450) in^2 = 1710 in^2 larger, corresponding to selection C.


16. The only formula that maps (7, -1) to (21, -3) is that of selection D.


_____
The middle two problems are the only ones that require you to have prior knowledge. The others could be answered simply by seeing if the answers work.
5 0
3 years ago
Other questions:
  • X^2+4x+3 factor each polynomial
    8·1 answer
  • WILL GIVE BRAINLIEST!
    10·1 answer
  • What is the vertex of the function f (x) = x^2 + 16x?
    11·1 answer
  • A number written as the sum of the value of its digits is written in​
    10·1 answer
  • In a food manufacturing company, the decision to reorder raw materials when inventories drop to a certain level is an example of
    9·1 answer
  • 1. Sam won over super bouncy balls playing horseshoes at her school's game night. Later, she gave two to each of her friends. Sh
    10·1 answer
  • F (t) = 2t - 5 find f(7)
    9·2 answers
  • Do this for me<br> pls im deprate
    14·1 answer
  • GET 5 STARS, THANKS, AND BRAILIEST!!!
    13·1 answer
  • How many different committees can be formed from 10 teachers and 37 students of the committee consist of three teachers and two
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!