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lawyer [7]
3 years ago
12

How do you solve this problem?

Mathematics
1 answer:
ipn [44]3 years ago
3 0
<h3>Answer: Choice B)  4pi</h3>

Explanation:

The square has perimeter P = 16, so each side of the square is P/4 = 16/4 = 4 cm.

This makes side KJ = 4 cm, and this is the diameter of the circle. Multiply the diameter with pi to get the circumference (aka the perimeter of the circle).

Therefore, the perimeter is pi*d = pi*4 = 4pi which points us to choice B

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4. Mrs. Johnson informed her students<br>that their exam will have at most 25<br>questions.​
Ivan

Answer:

The correct answer is 20 questions she took some off.

Step-by-step explanation:

7 0
3 years ago
How to do it this question
PtichkaEL [24]

Answer:

701000000


Step-by-step explanation:

google

7 0
4 years ago
A square patio has an area of 200 square feet how long is each side to the nearest tenth
professor190 [17]

Answer: THERE ARE TWO WAYS OF DOING THIS!!

Key words: square, area, 200 square feet

Area: what × what = 200?

Step-by-step explanation:

A square has 4 sides, and all of its sides are of equal length.

So if a square has 4 sides, and its total area is 200 square feet, what do you have to do?

You have to divide the area by 4!

So 200 ÷ 4 = ?

200 ÷ 4 =50

So each side is 50 feet long.

In this scenario, there are no tenths because each side is exactly 50 feet. If you wanted the lengths to the nearest tenth, your answer would be 50.0

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

                                                            OR

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

If patio is a square, basically it says the area is A=a^{2}  where a is equivalent to one side of the square.

Now that we know that a = 200, we will be able to solve the expression

a^{2} =200

a=\sqrt{200}

a=14.1421, which is the square root of \sqrt{200}

Now we rounded to the nearest tenths

a≈14.1

We rounded to 14.1 because the rounding rule is: <em>4 and below rounds down, 5 and above rounds up.</em>

The result is 14.1

------------------------------------------------------------------------------------------

I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
4 0
4 years ago
A bag has 4 yellow marbles and 16 red marbles. Half of the red marbles are made of glass. A marble is selected at random from th
IceJOKER [234]

Step-by-step explanation:

Hi. Good evening. Hope you're having a great time?

I hope my answer helps you. You can confront me if there is a misunderstanding.

Good night.

3 0
3 years ago
Given the diagram, a supplement to
Likurg_2 [28]

Given:

The figure of a quadrilateral ABCD.

To find:

The supplement of angle ABC.

Solution:

We know that, two angles are called supplementary angles if their sum is 180 degrees.

\angle ABC+\angle BAC=110^\circ+40^\circ

\angle ABC+\angle BAC=150^\circ\neq 180^\circ

So, \angle BAC is not a supplement of \angle ABC.

\angle ABC+\angle ADC=110^\circ+90^\circ

\angle ABC+\angle ADC=200^\circ

So, \angle ADC is not a supplement of \angle ABC.

\angle ABC+\angle DAB=110^\circ+(40+30)^\circ

\angle ABC+\angle DAB=110^\circ+70^\circ

\angle ABC+\angle DAB=180^\circ

So, \angle DAB is a supplement of \angle ABC.

In the same way \angle ABC+\angle BDC\neq 180^\circ.

So, \angle BDC is not a supplement of \angle ABC.

Therefore, the correct option is C.

5 0
3 years ago
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