Next → Area and Circumference of a Circle: Mastery Test 1 Select the correct answer from each drop-down menu. If the radius of a circle is 3.5 Inches, its diameter is Inches and its approximate area is square Inches. Reset Next Irights reserved. g​

Answers

Answer 1

Answer:

The diameter is 7 inches and the area is 38.465. I got the answer by taking the area of a circle's formula which is  

pi r ^2

Step-by-step explanation:

Answer 2

The diameter of the circle is 7 inches. The area of the circle is 38.5 inches².

What is a circle?

A circle is a bounded figure which points from its center to its circumference is equidistant. The radius is the distance from the center of the circle to its circumference.  The diameter is twice the length of the radius.

What is the diameter and the area of the circle?

Diameter = 2 x 3.5 = 7 inches

Area of a circle = πr²

Where :

π = pi = 22/7R = radius

22/7 x 3.5² = 38.5 inches²

To learn more about the area of a circle, please check: https://brainly.com/question/14351152


Related Questions

Worth 15 points help

Answers

the first one
because if u solve it
2(x+y+1)
=2x+2y+2
which is the same as the expression. u just gotta combine like terms

Which weighs more: a puppy that weighs 8.5 kilograms or a baby that weighs 11 pounds? Explain your reasoning.

Answers

Answer:

a baby weight more because the baby will grow and will weight more then a puppy

Step-by-step explanation:

Answer:

A puppy that weights 8.5 kilograms weighs more.

Step-by-step explanation:

A puppy that weights 8.5 kilograms weighs more. Why? Well if you convert the 11 pounds from the baby to kilograms it would equal about 5 kilograms. The puppy's weight in kilograms is 8.5 and its weight in pounds is 18.7, while the baby's weight in kilograms is 5 and it's weight in pounds is 11.

Puppy's Weight Kilograms: 8.5

Puppy's Weight Pounds 18.7

Baby's Weight Kilograms: 5

Baby's Weight Pounds: 11

Weight in Kilograms: Puppy: 8.5 > Baby: 5

Weight in Pounds: Puppy: 18.7 > Baby: 11

Therefore, the puppy is heavier.

(If this answer was helpful please mark me brainliest)

Trigonometric Ratios
Find h.

Answers

Answer:

63

Step-by-step explanation:

use tangent formula

[tex] \tan(40) = \frac{h}{75} [/tex]

Answer:

h ≈ 62.9 ft

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan40° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{h}{75}[/tex] ( multiply both sides by 75 )

75 × tan40° = h , then

h ≈ 62.9 ft ( to 1 dec. place )

A square coaster measures 4 inches on each side. Use a formula to find the perimeter of the coaster in inches.

Answers

Answer:

16

Step-by-step explanation:

Formula: 4(a)

Plug it in: 4(4)

Answer: 16

HELP DUE IN 5 MINS I JUST NEED THE ANSWER

Answers

Answer:

2

Step-by-step explanation:

[tex]\begin{cases} -3x -3\:\: for\:\: x<-2\\\\6x -28\: \: for\:\: x\geq 5  \end{cases}[/tex]

f(5) will fall in the interval x≥5 and its corresponding function is:  

    f(x) = 6x - 28

∴ f(5)= 6*5 - 28 = 30 - 28 = 2

Find the surface area of a triangle prism side of the right triangular base measure 9 cm 12 cm and 15 cm the height Prism is 20 cm

Answers

Answer:

I think its 20 cm

Step-by-step explanation:


Find the Balance:
Balance = P +I
How much will ha have paid for his
car, including interest, after 5 years?

Answers

Answer:

branliy app is very bad and poor,

help help help plz 1/3 divided by 2

Answers

the answer is 1/6. you just have to add a make 2 a fraction so you just add one as the denominator so you would get 2/1 and just multiply both of the denominator and you would get 6 so the answer is 1/6

Answer:1/6

Step-by-step explanation:

1/3/2/1

*Flip*

1/3*1/2 = 1/6

Daniel had a social studies quiz. He answered eighty-seven out of 100 exercises correctly. Choose the decimal that shows the part of the quiz that Daniel answered correctly.

Answers

Answer:

0.87

Step-by-step explanation:

Out of a total number of 100 questions, Daniel is said to have answered 87.

We first express this as a fraction.

Total number of questions he answered divided by total number of quiz questions

= 87/100

As a decimal, 87 divided by 100 = 0.87.

You can easily get this by using the calculator.

Thank you!

Answer:

Step-by-step explanation:

0.87 because 87+0=87

GEOMETRY:
Explain why segment PR is congruent to segment VE, given segment VO is congruent to segment RO and line PR is parallel to line VE

Answers

Answer:

See explanation

Step-by-step explanation:

∠POR is congruent to ∠VOE because they are vertical angles

∠PRV is congruent to ∠RVE because alternate interior angles are congruent when the lines are parallel.

VO is congruent to OR which is given

Therefore, ΔPRO is congruent to ΔEVO by the angle-side-angle theorem

So, PR is congruent to VE because corresponding parts of congruent triangles are congruent

PLEASE HELP!!!!!!!!! DO NUMBER 7 AND EXPLAIN HOW YOU GOT THE ANSWER!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

whats the question

GEOMETRY. I will give brainliest

Answers

Answer:

15 (3rd option)

Step-by-step explanation:

Circumference formula=2 x pi x r(radius)

So, 30 pi = 2 pi r

Next, isolate the r(radius)

30 pi / 2 pi = r

The 2 pi's cancel out and leaves 30/2

r=15

A pack of gum cost $0.80. If the tax is an additional 5%, what is the total INCLUDING
tax?

Answers

Answer:

$0.84 I think is the answer

4x+2y=8
x+y=4
Elimination method & graphing method!
MUST SHOW WORK!

Answers

Answer:

x = 0 and y = 4.

Step-by-step explanation:

The given equations are :

4x+2y=8 ...(1)

x+y=4 ...(2)

Multiply equation (2) by 2.

2x+2y=8 ...(3)

Subtract equation (3) from (1).

4x+2y-(2x+2y)=8-8

4x+2y-2x-2y=0

2x = 0

x = 0

Put the value of x in equation (2).

0+y=4

y = 4

So, the value of x and y are 0 and 4.

Use prime factorization to find the LCM and the HCF of 210 and 112​

Answers

Answer:

HCF = 14

LCM = 1680

Step-by-step explanation:

Factorizing the given values

210 = 2 * 3 * 5 * 7

112 = 2 * 2 * 2 * 2 * 7

Since 2 * 7 is common to both factors

Hence the HCF = 2 * 7 = 14

For LCM, we we will multiply all the prime factors that are in both

LCM = 2* 2 * 2 * 2 * 3 * 5 * 7

LCM = 112 * 15

LCM = 1680

Hence the LCM is 1680

HELPPP MEEE PLEASE ILL GIVE BRAINLIEST!!!! UWU

Answers

The answer is pi/2.

First you find the circumference of the circle.:
C=2(r)(pi)
C=2pi
Divide this by 4.
2pi/4
pi/2

Use y = 5x + 36 to find the value of x when y = 80.

Answers

Answer:

If y = 80 then 5x+36 also equals 80

80 - 36 = 44

therefore 5x = 44

44 / 5 = 8.8

x=8.8

Step-by-step explanation:

There’s the answer with the work if needed

do you guys know how to do this i need help

Answers

The answer is 128.177 pounds

Which property is represented below?
(7 * 3) * 8 = 8 * (7 * 3)

Answers

9514 1404 393

Answer:

  commutative property

Step-by-step explanation:

The commutative property of multiplication lets you swap the order of the operands (7*3) and 8 to make them have the order 8 and (7*3).

A bag contains 8 blue marbles, 11 green marbles, and 7 red marbles. Which is the probability of drawing a green marble, replacing it AND then drawing a red marble from the bag?

A. 18

B. 77/676

C. 9/13

Answers

Answer:

I think it would be C. 9/13.

Answer:

B

Step-by-step explanation:

11/26 x 7/26 = 77/676

PLEASE HELP meeeeeeeeee

Answers

Answer:

$3000

Step-by-step explanation:

Look at where the x value is equal to 100 and look at what value the purple line intersects with when it reaches 100

you can see that when the purple hits 100 it is also on the 3000 line

hope this helps<3

Please select the best answer from the choices provided
A
B
C
D​

Answers

Answer:

c

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

7 + -8 = -1

-6 + -7 = -13

2 + 5 = 7

6 + -1 = 5

-5 + -9 = -14

-7 + 7 + 0

you can then eliminate B.

and only A is left.

look at the pic plsss it’s due today:(

Answers

Answer:

the mean is 3.95

median is 2.75

Step-by-step explanation:

I'd say that the mean is the better center, because you need to even it all out. you have one big number compared the rest.

The median is a better center for this data since since that number is the common size of acres not the highest or lowest acre per 1000 residents

Paul earned $72,000 last year. If the first $30,000 is taxed at 10% and income above that is taxed at 19%,
how much does Paul owe in tax?

Answers

25%.......................................

Answer:

10,980

Step-by-step explanation:

Select Yes or No to indicate whether each value of x is a solution to the given equation.
3/x-1= x + 1
Yes No
x= -2
x=1
X=2

Answers

Answer:

x = -2 YES

x = 1 NO

x = 2 YES

Step-by-step explanation:

Hope this helps <3

Triangle QRS is a right triangle.

What is the lenghts of RS.
0 10
0 7.1
05.3
0 14

Answers

Answer:

5.3

Step-by-step explanation:

a² + b² =² c²               the Pythagorean theorem

RQ² + RS² = QS²            Solve RS

6² + RS² = 8²

RS² = 64 -36

RS² = 28

RS = √28                  28 is slightly > 25   and since  √25 =5

RS = 5.3                    actually 5.2915  to a few more significant digits

#1 Describe the translation (slides) that
maps ABCD onto A'B'C'D'?

Answers

Answer: B

Step-by-step explanation: left 6, down 5

Can you help me please due today?...

Answers

You would want to do base x height to find the area.
20x10
That Will equal 200
20x10 hopes that helps!

Ty!!!
Lmk if helps

which graph represents -x+8y> -24 HELP

Answers

Answer:

-x+8y> -24

taking (0,0) as testing point

-0+8×0>-24

0>-24 it is true so it includes (0,0)

first one is your answer.

Dan buys a car for £1700.
It depreciates at a rate of 4% per year.
How much will it be worth in 4 years?
Give your answer to the nearest penny where appropriate

Answers

Answer: £2080.00 :)

hope it helps

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