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
IgorC [24]
3 years ago
7

A rectangular piece of paper with length 34cm and width 16cm has two semicircles cut out of it. Find the area of the paper that

remains. Use the value 3.14 for PIE , and do not round your answer.
Mathematics
2 answers:
White raven [17]3 years ago
6 0
More information about the semi-circles needed. 

<span>But! 2 semi-circles make a whole circle, and the area for the circle follows the formula 2xpixr^2 </span>
<span>(that's two pi r squared) </span>

<span>Measure the radius, plug it into the formula, then you'll know the area o the two semi circles.. </span>
<span>Then you can subtract that from the area of the paper which is 34x16.</span>
PIT_PIT [208]3 years ago
5 0
Area = 3.14 × 8^2
= 200.96 cm^2

i am a mathematics teacher. if anything to ask please pm me
You might be interested in
What are the values of x in this equation? x^4+12x = 4x^2+3x^3
ICE Princess25 [194]
Xv4+12x = 4x ^23x3 I think
5 0
3 years ago
Read 2 more answers
Suppose the cost of college tuition is expected to increase 5% every year. How much will the tuition at a comunity college cost
evablogger [386]

Answer:

$7,596.43

Step-by-step explanation:

The cost of the college tuition is increasing 5% compounded annually for 5 years.

∴ A = P(1 + r%)ⁿ

where A = tuition fee after 5 years.

           P = current tuition

           r = rate of increase

            n = period

A =  $5,952(1 + 5%)⁵

     = $5,952(1 + 0.05)⁵

     =  $5,952 × 1.05⁵

     = $7,596.43

    =

8 0
4 years ago
Read 2 more answers
Pls help me!! thank you!!
klasskru [66]

Full working out shown from step 1 to last.

follow it and you get 24 square feet as final answer. Good luck in other questions!!!

3 0
3 years ago
Percent decrease from 20 to 11
nevsk [136]

Answer:

45 percent

Step-by-step explanation:

20-11=9

9 divided by 20= 0.45

0.45 x 100= 45%

4 0
3 years ago
How do you write your answer as a mixed number fraction?
alexandr402 [8]

Answer:

to convert an improper fraction to a mixed fraction, follow these steps:

-divide the numerator by the denominator.

-write down the whole number answer.

-then write down any remainder above the denominator.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Need help plz I’m almost done
    12·1 answer
  • Venezuela is a(n) _________, as its economy and government are dependent on oil exports.
    13·1 answer
  • Does someone know about that
    15·1 answer
  • what is the probability of choosing a point inside a cylinder but not inside the cone that has the same base and height as the c
    7·1 answer
  • Zoey took 2.5 hours to bike the 60 kilometers from her house to the beach. It took her 3.5 hours to bike the same distance back
    6·1 answer
  • Choose the expression that represents the fraction one thirteenth.
    5·1 answer
  • Can some one help me please
    7·1 answer
  • Name a pair if complementary angles in the figure<br>​
    14·1 answer
  • Help <br><br> w(n)=-2n-1. Find f(3)
    7·1 answer
  • 120 applications ? (Select all that apply.)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!