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
Usimov [2.4K]
2 years ago
13

Circle O is inscribed in square EFGH.

Mathematics
1 answer:
Citrus2011 [14]2 years ago
3 0

Answer:

D) 25.5 cm

Step-by-step explanation:

Circumference = pi × d

20 = 3.14 × d

d = 6.3694267516

Diameter = length of one side

Perimeter of the square = 4s

4(6.3694267516)

25.4777070064 cm

From the options, closest is 25.5

You might be interested in
44 88 88 66 22 99 88 77 99 66 99 55 22 66 22 99 88 77 77 99 ​(a) minequals= 22 ​(simplify your​ answer.) upper q 1 equalsq1= not
d1i1m1o1n [39]

I’m sorry. What’s the question for this problem?

5 0
3 years ago
Please someone give me the answer I'm about to rip my hair out
valentina_108 [34]
The only correct answer would be A because of the following reasons
1. Sin is defined as opposite/hypotenuse
2. Cos is defined as adjacent/hypotenuse
5 0
3 years ago
Read 2 more answers
What is the simplified form of (2 X 102)2 in standard notation? Do not use commas in your answer. (HAS TO BE A NUMBER)
Oxana [17]

Answer:

40000

Step-by-step explanation:

(2 \times  {10}^{2} )^{2}  \\  =  {2}^{2}  \times  {10}^{2 \times 2} \\  = 4 \times  {10}^{4}  \\  = 40000

7 0
3 years ago
Brooke has to set up 70chairs in equal rows for the class talent show.But,there is not room for more than 20 rows. What are the
Zinaida [17]

Answer:

R = rows

C = columns

The chairs will be arranged in a way such that R * C \geq 70

We know that R \leq 20

70 / 20 = 3.5; however, you can't have half of a chair.

So find all the factors of 70 which don't exceed 20.

1, 70

2, 35

<h2>5, 14</h2><h2>7, 10</h2><h2></h2><h2>There are four ways that Brooke can set up the chairs:</h2><h2>5 rows of 14</h2><h2>7 rows of 10</h2><h2>10 rows of 7</h2><h2>14 rows of 5</h2>
3 0
3 years ago
13. Simplify –3√ 2 + 3√ 8 A. 0 B. 3√ 2 C. 9√ 2 D. –3√ 2
valina [46]

Answer:

B. 3√2.

Step-by-step explanation:

  1. -3√2 + 3√4x2
  2. -3√2 + 6√2
  3. 3√2

These are all of the steps to completely, find the correct answer to your question.

Hope this helps!!!

Kyle.

7 0
2 years ago
Other questions:
  • A scientist claims that 7%7% of viruses are airborne. If the scientist is accurate, what is the probability that the proportion
    10·1 answer
  • My little sister, Savannah, is three years old and has a piggy bank
    7·2 answers
  • 3434 is 60% of what number?
    6·2 answers
  • 9x+y=43 <br> 4x+2y=16 using the substitution method
    10·1 answer
  • What is the unknown angle measure in the triangle?
    13·2 answers
  • The temperature of the ocean water dropped 4 degrees
    5·1 answer
  • Your answer is incorrect.
    5·1 answer
  • -2= 5x+ 3? what is the answer help
    8·2 answers
  • Find 2.64 / 0.6 step by step
    14·1 answer
  • I need the answer to this question I don’t understand it
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!