Estimate the area of the circle. Use 3.14 or 22/7 for π.
explain pls and Thank you

Estimate The Area Of The Circle. Use 3.14 Or 22/7 For .explain Pls And Thank You

Answers

Answer 1
Answer: 616 cm^2

Step-by-Step Explanation:

Diameter = 28 cm
Radius (r) = 28/2 = 14 cm
Area = πr^2

Therefore,
= πr^2
= π * r^2
= 22/7 * 14 * 14
= 22 * 2 * 14
= 616

Area = 616 cm^2
Answer 2
And with the pi of 3.14 you would get 615.44

Because a=pi r^2 a=3.14 14^2 14 squared equals 196 and 196×3.14 equals 615.44

Related Questions

please help me with this.

Answers

Answer:

1 pair is $20. 3 pairs is $60. 4 pairs is $80. 5 pairs is $100. Please don't delete my answer, I am only trying to help.

its multiples of 20 1-20 2-40 3-60 4-80 5-100

I need to get the right for my grade so please help me

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the answer to your question would have to be 3060

This venn diagram shows the relationship of the subsets of the real number

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Step-by-step explanation: it would be option c{9,14,10,125}. because an whole number that has no intenger and no fraction that could be 58 or 69 for example so hopefully that is the correct answer and give brainliest to the other people that answer first.

A company has 10 trucks. A truck has 15 pallets. A pallet has 7 boxes. A box has 50 containers. A container has 3 plastic bags. A plastic bag has 125 samples of a small specimen. How many specimens are in 2 trucks, 2 pallets, 2 boxes, two containers, and an additional 3918 specimens?

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Step-by-step explanation:

5160 In two trucks they have a 50 specimen , 10 , 20

What is 2 ÷ 1/2 (fraction)
Please explain steps too

Answers

Answer:

4

Step-by-step explanation:

if you add 1/2 4 times, it will equal 2.

1/2 + 1/2 = 1
1 + 1/2 = 1.5
1.5 + 1/2 = 2

given:

[tex]2 \div \frac{1}{2} [/tex]

solution:

[tex] \frac{2}{1} \div \frac{1}{2} [/tex]

[tex] = \frac{2 \times 2}{1 \times 1} [/tex]

[tex] = \frac{4}{1} [/tex]

[tex] = 4[/tex]

hence, the correct answer is 4

Please help 4 math pages with questions. 1 has all the circle graphs, and all the other 3 have each circle graphs question. Please help.

Answers

Answer:

Favorite chip Answers v

Step-by-step explanation:

1. How many were surveyed? 82+8+18+62=100

2. How many said Jalepeno was their favorite? 8/100 0r 2/25 or 8%

3. How many said BBQ was their favorite?62/100 or 31/50 or 62%

4. How would it effect your final answer if the percentages did not add up to 100%? This means that your percentages are wrong. In a circle graph the percentages always equal 100%!

5. Is it possible to determine a missing percentage in a circle graph? Yes, we can always assume the total percentage is 100 so you add your given percentages together and then subtract that total from 100 to find the missing percentage.

PLSS HELPPP!!!!!! HURRYYY!!! THXXX!!!Kylie compared the price per pound of two types of apples at her grocery store. She used the equation y=0.85x to represent y, the total cost in dollars of x pounds of apple A. She entered into the table below the cost of some weights of apple B.




What is the difference in the price per pound between apple A and apple B?


A

$0.40


B

$0.85


C

$1.25


D

$2.10

Answers

Answer:

Choice A is the correct answer.

Step-by-step explanation:

We can compare the prices by taking one of the weight values from the table for apple B and plug it into the equation for apple A.

For example, let's take 4 from the table. The equation would look like this:

y = 0.85(4) = $3.40.

This is the price of 4 pounds of apple A. However, the price for 4 pounds of apple B is $5.00.

5.00 - 3.40 = $1.60. This is the difference in price between 4 pounds of apple A and 4 pounds of apple B. If we want to find the difference per 1 pound, just divide 1.60 by 4.

1.60 / 4 = $0.40.

Therefore, the answer is Choice A.

HELP PLEASEE and thank youuu Find and interpret the mean absolute deviation of the data. 94,86,95,99,88,90 The mean absolute deviation is____. The values differ from the mean by an average of_____.

Answers

Step-by-step explanation: First of all the first step to find the mean absolute deviation you need to add 94, 86, 95, 99, 88 and 90 and then divide 552 which is the result that you get when you add by 6 getting an answer of 92. Second you need to find the distance or deviation but remember put those signs of absolute value when you find the answer.

remember the rule of absolute value which is that all numbers are always positive.

94-92= |2|

86 - 92= |6|

95-92=|3|

99-92=|7|

88-92=|4|

90-92=|2|

The final steps are to find the mean of the results you get when you subtract the deviation.

2+6+3+7+4+2= 24/6=4 is the absolute deviation

The mean absolute deviation is 4. The values differ from the mean by an average of 4.

Sorry if i got it wrong the last one and hopefully those are the correct answers.

How I divide by negative?? I forgot completely

Answers

Answer:

I hope this helps. If I misunderstood the question let me know

Step-by-step explanation:

1. When dividing a negative by a negative, your answer would be positive.

2. When dividing a negative by a positive, your answer will be negative.

3. When dividing a positive by a negative,your answer will be negative.

Answer:

Divide like you normally would, the result will be the same as positive-number-quotients, but the quotient will be negative.

Example:

10 ÷ -5

since 5 is the dividend, 5 goes into 10 two times but note that it's negative two because of the negative division logic.

= -2

How would you use the coordinate plane to determine the area of Figure 3 on the graph below?

Answers

To identify the area of the figure, the amount it occupies on the x-axis and on the y-axis must be identified, and finally it must be multiplied.

How to identify an Area with the Coordinate Plane?

To identify the area of figure 3, its extension must first be identified on one of the axes, for example, the x-axis, where its extension is:

Extension of the figure on the x axis = 2 (since it goes from 7 to 9).

Then its extension on the y-axis must be identified, which is:

Extension of the figure on the axis y = 5 (since it goes from 5 to 10)

Finally, the two visualized extensions must be multiplied to obtain the area of the figure:

Figure area = Extension x * Extension yArea of the figure = 2 * 5Figure area = 10

Units are not used as they are not specified in the drawing or information, but could be square inches or square feet.

If you want to learn more about Area, you can visit the following link: https://brainly.com/question/27683633

#SPJ9

Can you do this ASAP PLEASE THANK YOU

Answers

Answer:

5. a ray

Step-by-step explanation:

A ray is a line with an endpoint, and the rest of it goes on forever. The figure in the picture has an endpoint, and the other side goes on forever, so it is a ray.

Answer:

a ray

Step-by-step explanation:

please help me!! im so close to finshing

Answers

Answer:

I believe the answer is 3.6

Step-by-step explanation:

Please help me with the answer

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Answer:

-18

Step-by-step explanation:

-15+6=-9

the absolute value of -9 is 9

and 9*-2=-18

Answer:

-18

Step-by-step explanation:

I need help on McGrawhill it's due soon I need help asap!

Answers

Answer:

336

Step-by-step explanation:

Again, as in the last problem I explained to you, we need to multiple the amount of costumers by the decimal form of the percentage.

960*0.35=336

I would ask your teacher to help you in percents.

The populations of two cities after t years can be modeled by -150t+50,000 and 50t+70,0000 . What is the difference in the populations of the cities when t=4

Answers

Answer:

25,800

Step-by-step explanation:

Plug in 4 everytime you see T.

multiple-150 times 4 plus 50000 which gives you 49,400.

then multiple 50 times 4 and add 75000, giving you 75,200 then subtract 75,200 - 49,400 which you end up with 25,800.

hope this helped

PLEASE HELP ON 7TH GRADE MATH I AM SO DESPERATE I HAVE BAD GRADES

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1. Is the first dot-13
2.is the last dot- 35
3.38-16=22 days
4.25. Is the median (middle)

A laundry basket contains 3 red socks and 33 pink socks.
What is the probability that a randomly selected sock will be red?
Write your answer as a fraction or whole number.

P(red) =

Answers

8% chance that a red sock will be chosen

Unit: Rational Number Operations Review


Question: A 9-pound bag of sugar is being split into containers that hold 2/3 of a pound. How many containers of sugar will the 9-pound bag create?

Answers

13 1/2 containers of sugar.

Answer:

Around 13.5 containers of sugar will be needed

Step-by-step explanation:

Choose all the answers that apply.

Magnesium (Mg) has 12 protons and 12 neutrons. Magnesium has_____.

an atomic weight of 12
an atomic number of 24
12 electrons
an atomic mass of 24
5 electron shells

Answers

Answer:

an atomic mass of 24

Step-by-step explanation:

remember the mass number is protons + neutrons

2/9 of the students in a school are in sixth grade.

How many sixth graders are there if the school has 90 students?

students

How many sixth graders are there if the school has 27 students?

students

How many students are in the school if 42 of them are sixth graders?

students

Answers

20 sixth graders / 6 sixth graders / 216 students

(IF YOU HELP YOU GET BRAINLIEST!!) i need some help as soon as possible!

Answers

Step-by-step explanation:

a. the answer is Sunflower because each bee species has 8% or 0.08 as a decimal.

this is only for the first one

A because I’m big brain and I’m great at math

Stem Leaf
0 2 3
1
2 1 6
3 0 4 6
4 4 5 8 8 9
Key: 4 | 8 = 48

a. How many data values are at most 10?

Number of data values:
Question 2
b. How many data values are at least 30?

Answers

Answer:

5 is the answer!

Step-by-step explanation:

hope this helps!<3

Can you solve this what is 6 ÷ 2 (1+2)=?




(L e t s t a w k ) I n e e d f r i e n d s

Answers

Answer:

1

Step-by-step explanation:

6/2(1+2)

6/2+4

6/6

1

Answer:

i dont know if im smort enough for this

Step-by-step explanation:

i think it 15

angles FGH and angles PQR are vertical angles. If angles FGH is 29, what is the measure of angles PQR?

Answers

Answer:

< PQR = 61°

Step-by-step explanation:

Hope this helps:)

1. 3*+1=
2. 6-+3=
3. 18-17*5=

Answers

Answer:

1. 3

2. 3

3. 5

Step-by-step explanation:

calculator man

Solve the following equation systems using the elimintation mathod
2y - x = 8
-3x + 2y = -12

Answers

original equation

[tex]2y-x=8\\-3x+2y=-12\\[/tex]

line up your terms

[tex]2y-x=8\\\\2y-3x=-12[/tex]

since they are both positive, subtract

[tex]2x=20[/tex]

solve for x

[tex]x=10[/tex]

substitute into one of the equations and solve for y

[tex]2y-(10)=8\\\\2y=18\\\\y=9[/tex]

verify

[tex]2(9)-(10)=8\\\\18-10=9\\\\8=8\\\\LS=RS[/tex]

[tex]-3(10)+2(9)=-12\\\\-30+18=-12\\\\-12=-12\\\\LS=RS[/tex]

These are the steps following up to the final answer

500 people are asked to name their favorite color. The results of this survey are shown in the pie chart below:


Each sector of the pie chart makes an angle at the center. For example, the yellow sector makes an 18-degree angle, since 18 degrees is 5% of 360 degrees.

Which sector makes an angle closest to 40 degrees (Your answer should be a color word.)

Answers

The answer would be the Blue sector.

Because 15% of 360° is 37.2

37.2 is only 2.8 away from 40 making it the closest!

Answer:

Purple

Step-by-step explanation:

40° is one-ninth of 360°. As a percent, this is equal to

1/9 ∙ 100% = 11.111111111111111111111111111111111111111111111111...%

Of all the sectors in the pie chart, the one closest to 11.111111111111111111111111111111111111111111111111...% is purple, at 12%.

What is the approximate area of shadad region? use 3.14 π

A. 16.86
B. 19
C.18.43
D.23.14

Answers

Answer: A) 16.86 square inches

Step-by-Step Explanation:

Area of Shaded Area will be the Area of the Rectangle (Total Area) minus the Area of the Circle.

Finding Area of Circle :-

Radius (r) = 1 in
Area = πr^2

Therefore,
= πr^2
= π * r * r
= 3.14 * 1 * 1
=> 3.14

Area = 3.14 in^2

Finding Area of Rectangle (Total Area) :-

Length (l) = 5 in
Breadth (b) = 4 in
Area = l * b

Therefore,
= l * b
= 5 * 4
=> 20

Area = 20 in^2

Finding Area of Shaded Region :-

Area of Rectangle - Area of Circle

Therefore,
= 20 - 3.14
= 16.86

Area = 16.86 in^2
16.86 square inches,

Explanation

5in • 4in - (1 squared • 3.14)

Hope this helps

I need YOUR help fast!

Answers

Answer:

(5, 4) is correct.

First comes x, which is horizontal on the graph

Then comes y, which is vertical.

PLS HELP ME I REALLY NEED HELP

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Answer:

I can't see anything. There is nothing on your screen.

I can’t see any questions can you repost?
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