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
Andrews [41]
3 years ago
10

Find the area of a vertical cross section through the centers of the bases of a cylinder with height of 27 inches and a circumfe

rence of about 47.1 inches. Use 3.14 for π.
Mathematics
1 answer:
Rina8888 [55]3 years ago
8 0

Answer:

405 in^2

Step-by-step explanation:

Given data

Height= 27in

Circumference= 47.1 in

let us find the radius and the diameter of the base of the cylinder

from

C=2πr

47.1= 2*3.142*r

47.1= 6.284r

r= 47.1/6.284

r= 7.5 in

Diameter= 2r

D= 7.5*2

D= 15in

Hence the area of the cross-section

=H*D

=27*15

=405 in^2

You might be interested in
Need help with both of these please!! ASAP
Alik [6]

x = 1

Answer:

m\angle XVW = 100\degree

Step-by-step explanation:

In the first figure, FP is the bisector of \angle DFE

\therefore m\angle 1 = m\angle 2\\\therefore 44x + 1 = 46x - 1\\\therefore 1 + 1 = 46x - 44x\\\therefore 2 = 2x\\\therefore \frac{2}{2} = x \\\huge \red {\boxed {\therefore x = 1}}

In the second figure, VP is the bisector of \angle XVW

\therefore m\angle 1 = m\angle 2\\\therefore 12x + 2 = 11x +6\\\therefore 12x - 11x = 6 - 2\\\therefore x  = 4\\\because m\angle XVW = m\angle1 + m\angle 2\\\therefore m\angle XVW = 12x + 2 + 11x +6\\\therefore m\angle XVW = 23x + 8\\\therefore m\angle XVW = 23\times 4+ 8\\\therefore m\angle XVW = 92+ 8\\\huge \purple {\boxed {\therefore m\angle XVW = 100\degree}} \\

8 0
3 years ago
Please help I’ll appreciate it thank you
maxonik [38]
107° because a line is 180 degrees and 180 minus 73 is 107
5 0
3 years ago
Read 2 more answers
Draw a number line model to determine -9 + (-2)
belka [17]
The answer would be -11
6 0
2 years ago
Read 2 more answers
Find the indicated function value for csc -450°
Mekhanik [1.2K]

Step-by-step explanation:

\csc( - 450 \degree) \\  \\  =  -  \csc450 \degree \\  \\  =  -  \csc(360 \degree + 90\degree) \\  \\  = -  \csc( 90\degree) \\  \\  =  - 1

4 0
3 years ago
Can you buy a watch that cost $45.50 tax rate is 9.5% what is the final cost
STatiana [176]

Answer:

$49.82

Step-by-step explanation:

To find the cost of the watch with tax, multiply the price by 1.095:

45.5(1.095)

= 49.8225

Round to the nearest hundredth:

= 49.82

So, the final cost is approximately $49.82

5 0
3 years ago
Other questions:
  • Find the measurement of the third angle of a triangle with two angles measuring 18° and 82°. Please show your work.
    9·2 answers
  • Which is the approximate solution to the system y = 0.5x + 3.5 and y = −x + shown on the graph?
    8·1 answer
  • (a) Write 8.65% as a decimal.
    11·1 answer
  • 3t/2+7=4t-3<br> please answer asap and step by step please
    8·2 answers
  • Luke puts $35 in his savings account every month. Use a calculator to find how much money he will save in a year.
    14·2 answers
  • NEED HELP FOR 40 POINTS ASAP
    5·2 answers
  • Consider the function f(x) = (x − 3)2(x + 2)2(x − 1). The zero has a multiplicity of 1. The zero −2 has a multiplicity of .
    14·1 answer
  • AB = 15, BC = 10, and CD= 7. Find the length DA.
    15·1 answer
  • 3. What is the cost of making 100 burritos?<br> Write your answer in the space below.
    12·1 answer
  • Real easy, just can't remember. Sorry for potato quality.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!