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Usimov [2.4K]
3 years ago
13

Circle O is inscribed in square EFGH.

Mathematics
1 answer:
Citrus2011 [14]3 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

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Find the slope that passes through the two points. (9,3) and (6,7)
JulijaS [17]

Answer:

m=4/-3

Step-by-step explanation:

the equation for slope (m) when given two points is (y2-y1)/(x2-x1)

we are given the points (9,3) and (6,7)

we can label the points:

x1=9

y1=3

x2=6

y2=7

now substitute into the equation

m=(7-3)/(6-9)

subtract

m=4/-3

the slope is 4/-3

hope this helps!

7 0
3 years ago
What is 75% of the area of a circle with a circumference of 10 units? Round the solution to the nearest square unit.
Zolol [24]
Circumference = 2 pi r = 10

r = 10 / 2 pi

75% of the error  = 0.75 * pi *  (10 / 2pi)^2

                           =  5.968 square unts

6 to nearest square unit
3 0
3 years ago
Read 2 more answers
Write the number that is ten thousand greater than 563,626
Kamila [148]

The number which is ten thousand greater than 563,626 as given in the task content is; x = 56,362,600,000.

<h3>What is the number which is 10,000 times greater than 563,626?</h3>

It follows from the task content that the number which is 10,000 times greater than 563,626 can be determined as follows;

x = 563,626 × 10000

x = 56,362,600,000

Ultimately, the number in discuss which is ten thousand times greater than 563, 626 as described in the task content is; x = 56,362,600,000

Read more on multiplication;

brainly.com/question/98253

#SPJ1

8 0
1 year ago
44. Melissa helps her grandfather at his store. Each mornin
Goryan [66]

<h2>HOW TO: SOLVE AN APPLICATION</h2>

Step 1. Identify what you are asked to find and choose a variable to represent it.

Step 2. Write a sentence that gives the information to find it.

Step 3. Translate the sentence into an equation.

Step 4. Solve the equation using good algebra techniques.

Step 5. Check the answer in the problem and make sure it makes sense.

Step 6. Write a complete sentence that answers the question.

Remember that whatever the application, once we write the sentence with the given information (Step 2), we can translate it to a percent equation and then solve it.

Do you pay a tax when you shop in your city or state? In many parts of the United States, sales tax is added to the purchase price of an item. See Figure 6.7. The sales tax is determined by computing a percent of the purchase price.

To find the sales tax multiply the purchase price by the sales tax rate. Remember to convert the sales tax rate from a percent to a decimal number. Once the sales tax is calculated, it is added to the purchase price. The result is the total cost—this is what the customer pays.

8 0
3 years ago
Simplify<br> 3 to the negative power of 9<br> over 3 to the negative power of 12
Dmitriy789 [7]

Answer:

27

Step-by-step explanation:

3^-9/ 3^-12

Simply change the division into multiplication. The denominator will become numerator. We are doing so because the base are same.

3^-9 * 3^12

Negative sign of power 12 become positive

Add the powers because the base is same.

3^-9+12

3^3

3^3 means multiply 3 three times

3*3*3

=27....

8 0
4 years ago
Read 2 more answers
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