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
WINSTONCH [101]
4 years ago
13

NASA is painting the nose cone of a sounding rocket with a special sealant which reduces the air-drag on the rocket. If they nee

d to do two coats of the sealant, how many square feet are they painting? Use π = 3.14.
Mathematics
1 answer:
crimeas [40]4 years ago
4 0

Answer:

The formula for the lateral surface area (LSA) of a right cone is:

LSA = π x r x l

where: r as radius, and l as the slant height of the cone

If NASA need to do two coats of the sealant, the number of square feet that they are painting is: 2 x LSA = 2 x π x r x l

Step-by-step explanation:

You might be interested in
A faraway planet is populated by creatures called Jolos. All Jolos are either
Valentin [98]

Answer:

Its 280

Step-by-step explanation:

I got it right on A P E X

4 0
3 years ago
Line segment SU is a diameter at Circle V what is the measure of arc ST?
Inga [223]

The measure of ST based on the diagram regarding the circle is 56°.

<h3>How to calculate the value?</h3>

Fron the information given, angle S is equal to 34°. Also, the triangle is inscribed in a circle.

Therefore, the measure of the angle will be:

= 180 - 90 - 34

= 56°

Therefore, the measure of angle ST is 56°.

Learn more about circle on:

brainly.com/question/3432469

#SPJ1

3 0
2 years ago
The area of the square is 225 square centimeters. What is the length of each side?
kirill [66]
The answer is 15, to find this take 225 and square root

The area of a square is length times length( or side times side) . 15 times 15 is 225
4 0
3 years ago
Read 2 more answers
If a1= 7 and r=3, find a4
9966 [12]

Answer:

a4 = 189

Step-by-step explanation:

Geometric sequence:

In a geometric sequence, the quotient r between consecutive terms is always the same.

The nth term of the sequence is given by:

a_n = a_1*r^{n-1}

In which a_1 is the first term.

In this question:

a_1 = 7, r = 3

The fourth term is:

a_4 = 7*3^3 = 189

So

a4 = 189

7 0
3 years ago
Pls I need help with this question
Kay [80]

Answer:

I believe it is 11.48 I am so so sorry if its wrong

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Pleaseeeeeee helpppppp
    11·2 answers
  • I NEED HELP PLZZZ AN EXPERT ASAP
    10·2 answers
  • I rlly need to know this asap thanks
    10·2 answers
  • The test statistic of z equals = 2.37 2.37 is obtained when testing the claim that p greater than &gt; 0.1 0.1. a. Identify the
    12·1 answer
  • PLEASE HELP 20pts ALGEBRA
    10·2 answers
  • The Y is the diameter <br><br>Find Y <br><br>Area of the circle ​
    10·1 answer
  • Plsssss helppppp i need to do this work in 10 min plss helpp
    7·2 answers
  • HeLp PlzZzZ????? WiLL GiVe BrAiNlieSt<br> https://brainly.com/question/20643008
    8·2 answers
  • At LaGuardia Airport for a certain nightly flight, the probability that it will rain is 0.12 and the probability that the flight
    12·1 answer
  • Giving out brainliest!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!