Mathematics High School

Find the Perimeter & Area for the following circle.
use 3.14 for Pi
Round to the tenths place

Find The Perimeter & Area For The Following Circle.use 3.14 For PiRound To The Tenths Place

Answers

Answer 1

Answer:

A = 28.3 cubic inches; P = 20.1 inches

Step-by-step explanation:

Looks like 3/4 of a full circle

The area of a circle is calculated with the formula: [tex]\pi r^{2}[/tex]

Since the problem wants pi = 3.14, we use 3.14 instead of pi in the equation.

The radius is given as 3 inches

Area = [tex]3.14*3^{2} = 3.14*9 = 28.26[/tex] cubic inches = 28.3 cubic inches

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

Perimeter is calculated with [tex]2\pi r[/tex].

But this is 3/4 of a circle with an additional two 3-inch sides

Perimeter = [tex]\frac{3}{4}*2\pi r[/tex] + 2(3) = 14.1 + 6 = 20.1 inches

Answer 2

Answer:

Step-by-step explanation:

Find The Perimeter & Area For The Following Circle.use 3.14 For PiRound To The Tenths Place

Related Questions

IF ANYBODY IS GOOD WITH CIRCLES HELP! HELP I NEED HELP WITH CIRCUMFERENCE!! What is the radius of a circle with circumference of 50 cm? Round your answer to the nearest whole number. Use π = 3.14.
A. 4 cm
B. 3 cm
C. 8 cm
D. 7 cm

Answers

Answer:

7.96 cm or rounded, it is C. 8

Step-by-step explanation:

Answer:

The accurate number is 7.961 but round that up to 8

Zach has a box with a volume of 48 cubic units. Which could be the dimensions of Zach's box?

Answers

Step-by-step explanation:

It will be A And C.

What mistake was made and what could i do to avoid making the mistake again?

MARKING BRAINLIST

Answers

Answer:

You flipped the triangle over the y axis instead of the x axis

Step-by-step explanation:

instead of changing the flipping the sign of the x coordinate ((-5,5) to (5,5)), you would want to flip the y value, ((-5, 5) to (-5, -5)).

3. A landscaper needs 3 bags of fertilizer to cover 40 square yards of grass. How many
bags of fertilizer will he need to cover 200 square yards of grass?
A 8 bags
B 15 bags. D 60 bags

Answers

Answer:

https://youtu.be/oizzmAg3hRg

For each triangle, check all that apply.
Triangle A
Triangle B
Triangle C
13
14
les
7
12
14
14
14
ard
Scalene
Isosceles
Equilateral
Scalene
Isosceles
Equilateral
Scalene
Isosceles
Equilateral

Answers

1 is an isosceles
2 is scalene
3 is an equilateral

Answer:

A Scalene

B Isosceles

C Equilateral

Explanation: Interior angles are all different To see why this is so, imagine two angles are the same. The triangle would then be an Isosceles triangle, which has two sides the same length. Similarly, if all three angles are the same, it would be an equilateral triangle and all three sides would be the same length.

Need help with measurement!

Answers

DELETED...

My Error:

Mistaking 127 and 146 as supplementary angles for the missing value.

What is the remainder when (2x^3 - 5x^2 + 3x + 7) is divided by (x - 2)?

Answers

Answer:

remainder = 9

Step-by-step explanation:

(x - 2) => x = 2

f(x) = f(2)

___________

= 2x³ - 5x² + 3x + 7

= 2(2)³ - 5(2)² + 3(2) + 7

= 2×8 - 5×4 + 6 + 7

= 16 - 20 + 6 + 7

= 29 - 20

= 9

Answer:

9

Step-by-step explanation:

Two vertices of a right triangle have coordinates (3, 7) and (3, 10). The segment that connects these points is a leg of the triangle. Which set of coordinates for the third vertex would create a right triangle? (4, 4) (8, 7) (4,8) O (78)​

Answers

Answer:

(8,7)

Step-by-step explanation:

Find the horizontal perpendicular to the vertical

Answer:

(8,7) Is what I got from k 12 if that's where you got the question

Hope this helps! Have  a blessed day!

The price for certain produce items at Greg's local supermarket are
shown below. How much will it cost Greg to purchase 2.5 pounds of
oranges?

HELP ASAP! DUE TODAY!

Answers

72.28 i took the test it was easy bro

IM REALLY STUCK WITH GEOMETRY CAN SOMEONE PLEASE HELP? ON MY PAGE THERE IS 2 QUESTIONS! P L E A S E HELP

Answers

Answer:

I'm going to try but I don't promise anything

Answer:

Hey, do you remember me friend ?

What is 3√1728?!?! HeLp please

Answers

Answer:

12

Step-by-step explanation:

Calc

Answer

ur answer shud be 124.707658145!

Step-by-step explanation:

hope i helped, lmk if i did som wrong

have a good day byeee ty for pts

Can someone please help me with 1,2 please

Answers

Answer:

1) This HAS a right angle

2) This is an obtuse triangle

Step-by-step explanation:

1)

4² + 3² = 5²

16 + 9 = 25

25 = 25 ✅

2)

5² + 6² = 8²

25 + 36 = 64

61 ≠ 64 ❌

Since c is bigger, this is an obtuse triangle

considere os pontos A,B,C,D e O e a origem . agora responda , de um número negativo ? justifique .e um correto afirmar que B e maior que o A ? justifique .qual das letras representa o maior valor numérico ? justifique​

Answers

Answer:

where are you from

Step-by-step explanation:

up opvffkhdddkhggdd

what is the ratio of 3 dimes to $4?

Answers

Answer:

3:4 3 to 4 3/4

Step-by-step explanation:

I need help with all these questions

Answers

Answer:

Step-by-step explanation:

Your 80 year-old uncle goes to the doctor and says he has a positive test for prostate cancer. He comes to you and says, "You are studying math and statistics. I heard there can be false positive tests." What is the chance I actually have prostate cancer, based on my positive test? Show how you would find this probability, and then explain to him what the answer means. (Remember, you are looking at the probability of a false positive, out of all of the total positive tests)

Answers

Cheese burger was alright

ITS DUE TODAY PLS HELP

Answers

Answer:

D

Step-by-step explanation:

30 + 120 + 30 = 180

that's all

Answer: D

Step-by-step explanation:

D because if you add all the angle measurements it will be equal to 180° ....unlike all the other options which add up to a number other than 180°.

In a certain year, the average e-mail user sent or received 138 e-mails each day. The number of e-mails received was 2 more than thrice the number sent. How many were sent and how many were received each day?

Answers

Answer:

the 34 would be sent and 104 would be received

Step-by-step explanation:

The computation of the number of sent and number of received each day is shown below:

Let the number sent be x

And, the number received be y = 3x + 2

Now according to the question

x + 3x + 2 = 138

4x = 136

x = 34

So, the y = 34(3) +  2

= 104

hence, the 34 would be sent and 104 would be received

plzzzz help!!! I will give brainlist for the answer.

Answers

Answer: 34

Step-by-step explanation:

Amy saves $4 each week.After6weeks she spends all of the money she saved on 3 items each item cost the same amount.How much dose each item cost

Answers

Answer:

8

Step-by-step explanation: 4 Dollars a Week x 6 Weeks

24 On 3 Items

They cost the same.

24/3

8

Answer: $8

Step-by-step explanation:

4x6=24

24/3=8

classify the following triangle . check all that apply​

Answers

Answer:

equilateral acute

Step-by-step explanation:

hello There!

This is an equilateral triangle because all of the angles and sides are congruent

This is also an acute triangle because all of the angles measures are less than 90 degrees

I GIVE BRAINIEST!
Someone please help me with question one through four

Answers

1.) Reduction

As you can see Triangle A was reduced in size as a result of Triangle B

2.) Enlargement

Square A is much smaller than square B, making this an enlargement

3.) Enlargement

The quadrilateral shown here gets larger with quadrilateral B

4.) Reduction

This object gets vividly smaller as shown on the graph, making it a reduction  

hello my frands teheehee free answers maybe even giving out brainliest I dont know how to spell don't attack me

Answers

What’s the question

Answer:

whats the question?

Step-by-step explanation:

also have a nice day!^^

Pls help no links 1. 5/8_____7/8 2. 5/8_____2/8 3. 3/4_____5/6 4. 4/6_____4/8 5. 2/6_____2/4



6. 2/3_____1/3 7. 2/3_____2/4 8. 1/4_____2/4 9. 3/6_____3/8 10. 2/4_____3/4
P.S pls don't give me any links

Answers

Answer:

(7/8 - 4/5)^2 = 9/

1600

= 0.005625

Step-by-step explanation:

Subtract: 7/

8

- 4/

5

= 7 · 5/

8 · 5

- 4 · 8/

5 · 8

= 35/

40

- 32/

40

= 35 - 32/

40

= 3/

40

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(8, 5) = 40. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 8 × 5 = 40. In the next intermediate step the fraction result cannot be further simplified by canceling.

In words - seven eighths minus four fifths = three fortieths

Marking brainliest!

If you were to build a rollercoaster, what would you name it and why?

Answers

Answer:

mango because you go around the roller coater thats shaped as a mango and it smells like mangos

Step-by-step explanation:

how many vertices does the following shape have​

Answers

I think it has 6 vertices (srry if im not helpful)

Help plssss??????????

Answers

Answer:

x = 93

Step-by-step explanation:

The measure of a straight line is 180°. So,

x + 87 = 180

Subtract 87 from both sides.

x = 93

I hope this helps! Feel free to ask any questions!

Answer:

Step-by-step explanation:

87° + x° = 180°

x° = 180° - 87°

x° = 93°

Find the value of x in the triangle shown below 16 12

please put a valid explanation for the answer

Answers

Answer:

x=10

Step-by-step explanation:

Pythagorean Thereom: a^2+b^2 = c^2 when the triangle is right which it is since the 90 degree angle is marked.

a=8 and b=6

8^2+6^2= 64+36 = 100

Take the square root of 100 and get 10.

What is the height?

Answers

Assuming that 6.8 means the area of the triangle, the height would be 1.94.

If this is incorrect, please, don't refrain to tell me. Thank you.

How many cars would be needed to fit $$ passengers?

Answers

Yo reword it and post a pic
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