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
Lady_Fox [76]
3 years ago
7

PLEASE HELP

Mathematics
1 answer:
Ronch [10]3 years ago
7 0

Answer:

<em><u>1 and 5</u></em>

Step-by-step explanation:

The squares have a side length of 10 and 1 square side is the radius of the half-circles. Since there are two half-circles, find the circumference for one full circle:

C=2\pi r

Insert the radius:

r=10\\C=2\pi *10

Simplify pi:

C=2*3.14*10

Simplify multiplication:

C=6.28*10\\C=62.8

The circumference of the circles is 62.8. Now find the perimeter of the exposed squares with side length 10. There are 4 exposed sides, which equals one square. Find the perimeter:

P=10+10+10+10\\P=10+10+20\\P=10+30\\P=40

Add the perimeter of the circle and the square together:

P=62.8+40=102.8

Now see which of the options gives you the perimeter:

1. 40+20\pi =102.8  ****

2. unavailable

3. 120+20\pi =182.8

4. 300+100\pi =614.2

5. 10+10+10\pi +10+10+10\pi =102.8 ****

Finito.

You might be interested in
What is the value of x
kati45 [8]

Answer:8

Step-by-step explanation:

6 0
3 years ago
The product of the first 3 positive whole numbers
Kryger [21]

Answer:

If you mean by 1*2*3=6

Step-by-step explanation:

3 0
3 years ago
8. Madison uses 54 beads to make one necklace. If Madison has 2,185 beads, how many necklaces can she make and how many beads wo
hram777 [196]

Answer:

B) 40 necklaces with 25 left over

Step-by-step explanation:

7 0
3 years ago
monica and three friends went out to dinner. the bill came down to $60. they had excellent service so they wanted to leave a 20%
netineya [11]

Answer:

$72

Step-by-step explanation:

60 * 20% = $12


Hope this helps. Have a great day. :)

-wfz

5 0
3 years ago
Read what on the image then answer
Vilka [71]

Fraction 10/12 would be greater than 3/4

5 0
2 years ago
Other questions:
  • Flora has 33 flowers and she can pick 7 flowers a minute. Write an equation that shows how many flowers, F, that Flora will have
    11·1 answer
  • What is 2(x-5)-7=x+8 for x
    7·1 answer
  • A 3 pound pork loin can be cut into 10 pork chops with equal weight. How many ounces is each pork chop?
    7·1 answer
  • Evaluate 6²-7²+8²-9²+..+998²-999²​
    13·1 answer
  • The oil company removed 5,421 liters of gas from a tank that contained 5,855 liters.
    7·2 answers
  • PLEASE HELP WILL GIVE BRAINLIEST <br><br><br><br> Graph the function.
    5·1 answer
  • Find y give your answer in simplest form​
    5·1 answer
  • The width of a rectangle is 4y-2.5 feet and the length is 2.5y+10 feet. Find the perimeter of the rectangle.
    11·2 answers
  • A certain hybrid car with a 16 gallon gas tank can travel 35 miles on battery alone and then it uses its gas. The car can then t
    11·1 answer
  • At what point does the graph of y=9x(x is exponent) cross the y-axis?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!