Drew is making a dart board.

If the diameter of the dart board is 30 centimeters, what is the approximate circumference? Use = 3.14.


A.
706.5 cm
B.
225 cm
C.
94.2 cm
D.
47.1 cm

Answers

Answer 1
The answer to the question is C.
Answer 2
the answer is c 30x3.14=94.2

Related Questions

HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEMacy created an equation to represent the table below. The equation she came up with is y = x + 6, but her teacher said she was wrong. Find Macy's mistake and explain how to fix it.

Number of Notebooks (x) 3 5 6 9 10
Price (in dollars) (y) 9 15 18 27 30

Answers

The answer is Y=3x

consider the rectangle. Whats the perimeter?

Answers

Answer:

The bottom one?

Step-by-step explanation:

Just a guess

I think A it looks like something I would pick and it has both sided on it

A Celsius thermometer can be used as a physical model of a number line with 0°C representing the freezing point. Select all temperature pairs that include numbers that are located on opposite sides of 0°C.

–9°C and 0°C

0°C and 4.4°C

–2°C and –3 1/2°C

–8 1 2 °C and 7°C

2.3°C and –6°C

Answers

Answer:

0°C and 4°4C

Step-by-step explanation:

tell me if i am wrong

O*C and 4.4 C step by steo e

I Need Homework help NOW

Answers

Answer:

1. 34  2. 4.42  3.  A

Step-by-step explanation:

same thing like the person said but would give it more explanation to it

ANSWER QUICK
Yesterday, there were 68 problems assigned for math homework. Ernest got 51 problems correct and 17 problems incorrect. What percentage did Ernest get correct?

Answers

Answer:

75%

Step-by-step explanation:

51/68

Step-by-step explanation:

correct problems were 51.

total problems were 68

percentage correct = (51÷68) 100

= 0.75 × 100 = 75%

Does 9 only have one square root? Why or Why not?

Answers

Answer:

9 actually has 2 square roots,

Step-by-step explanation: any positive real number has 2 square roots , positive, and a negative, and nine is a real number, so nine's square roots would be -3 and +3

At a baseball game you can get a single hot dog for $2. You have $10 to spend. Write and solve an inequality to find the number of hot dogs you can buy. Interpret the solution (show equation)

Answers

Answer:

You can buy 5 hot dogs because each hot dog is 2 dollars and u have 10 dollars so 5 x 2= 10

Step-by-step explanation:

You can buy 5 hot dogs because 2+2+2+2+2 equals 10 or you can do 2x5 equals 10 :)

What exponent or power should I put in this equation to make it true? 0.025 x 10® = 2.5

Answers

Answer:

10 to the second power (10/\2)

Step-by-step explanation:

0.025 x1 0=0.25

0.25 x 10=2.5

10x2=10/\2

This symbole (/\) means one pf the small numbers above the 10, just FYI!

The power you should put to get your answer would be 10^2*0.025

Darryl deposits $ 1,500.00 into a savings account that has a simple interest rate of 2.7% Lori deposits $ 1,400.00 into a savings account that has a simple interest rate of 3.8% If no other transactions are made whose account will have more money after 10 years?

Answers

Answer:

Daryl

He deposits $1,500 at an interest rate of 2.7%

We now turn the percentage into a decimal 2.7%--->0.027

We multiply $1,500 x [tex]1.027^{10}[/tex] to get 1,957.92

Lori deposits $1,400 at an interest rate of 3.8%

We once again turn the percentage into a decimal 3.8%--->0.038

We multiply $1,400 x [tex]1.038^{10}[/tex] to get 2032.83

Meaning Lori has more at the ned of the 10 years

what is the inverse operation of division?

Answers

Answer:

multiplication

Answer:

i think its multiplication lemme look it up because this seems a bit too easy

Step-by-step explanation:

yeppers i was right

PLEASE HURRY
which ordered pair represents point D

Answers

(2,3) the order is rise over run so, go up two, and to the right 3 which gives you point D

Answer:

3,2

Step-by-step explanation:

you put in the number on the bottom of the graph first (3) then you put the number that is on the left second (2)

VERY IMPORTANT NEED HELP ASAP

If yo leg get cut off... would it hurt?

Answers

yes it would- tissue in the leg will die

Answer:

⇔∈∈∈for/you/mortals/it/would/be/deadly/and/super/painful/but/for/me/it/would/tickle/my/pickle∉∉∉⇔

Step-by-step explanation:

mdk;fna;wkehtksehvtjiwaehofhw;oghwE:OUJF

What is the volume of a right circular cylinder with a radius of 2 feet and a height of 3 feet? A. 6 ft. B. 12 ft. C. 18 ft. D. 36 ft.

Answers

Answer:

I believe its D) 36

Answer:

37.68

Step-by-step explanation:

volume of a cylinder= πr²h

π=3.14

3.14 * 2² * 3

=37.68

Which of the following figures can never be classified as a square?

A. rectangle

B. rhombus

C. parallelogram

D. trapezoid

Answers

Answer:

B or C

Step-by-step explanation:

not sure but I hope it helps

Answer:

B. Rhombus

Step-by-step explanation:

if b=5 what is b to the power of 5

Answers

Answer: 5^5 = 3125

Step-by-step explanation:

To the power of mostly means multiplying it by itself the number of times giving so for your problem it is 5 times itself 5 times so 5*5*5*5*5 = 3125

I need help please! Will give 20 points for brainlist!

Answers

Answer:

The rate of change is .5 for the bottom, and 2 on the top.

Step-by-step explanation:

x: 2 is the rate of change
y: .5 is the rate of change

I HAVE 2 MORE QUESTIONS AFTER THIS IF WE FINISH ALL OF THEM I WILL DO A GIVEAWAY WITH THE POINTS I HAVE

Answers

Answer: 7.9t

Step-by-step explanation: 2.1t + 5.8t = 7.9t Hope this helps! :) If not, I am sorry :( If it does, Your Welcome! :)

Raul is performing an experiment. He pours water into a glass and measures the temperature of the water at 72.3°F. Then he adds a few ice cubes to the glass of water. He measures the temperature of the water again and finds that it has changed by -39.1°F.Complete the steps below to learn more about the temperature change of the water.Write an expression that represents the temperature (in degrees Fahrenheit) of the water after Raul added the ice cubes. Write the expression as the sum of two numbers.
Please help, and just know that I'm gonna be asking more questions about math because I'm terrible at math.

Answers

Answer:

The answer is the temperature of the water (in degrees Fahrenheit) after Raul after Raul added the ice cubes is 72.3 + (-39.1)

Step-by-step explanation:

Answer:

temperature of the water, after Raul  added the ice cubes is 72.3 + (-39.1)

HOPED I HELPED PLS MARK BRAINLIST TO ME☺️

Describe how to solve x/6 = -12

Answers

Answer:

x = -72

Step-by-step explanation:

x/6 = -12 (Given)

x = -72 (Multiply 6 on both sides)

You can check your answer by substituting your answer in for x:

-72/6 = -12

X=-72
Check answer by putting it altogether, -72/6=-12.✅

PLEASE HELP ASAP!!!

1. For a party, Susan estimated there would be 14 people in attendance, but only 12 showed up. What was the percent error in her estimation?

2. Find the percent error in this situation:
Estimated value: 231
Actual value: 215

3. Find the percent error in this situation:
Experimental value: 16.5 sec
Theoretical value: 17.1 sec

4. Find the percent error in this situation:
Estimated value: 1081
Actual value: 1150

Answers

The formula for percent error is:

((Approximate value -  exact value) / exact value) x 100

1) 14-12 = 2

2/12 = 0.1666

0.166 x 100 = 16.7%  (Rounded to nearest tenth)

2) 231 - 215 = 16

16/215 = 0.74419

0.74419 x 100 = 7.4419% ( Round as needed)

3) 17.1 - 16.5 = 0.6

0.6/16.5 = 0.36364

0.36364 x 100 = 3.6364% (Round off as needed)

4)  1081 - 1150 = -69

-69/1150 = -0.06

-0.06 x 100 = -6% = 6% error

Answer:

1) 85.7%

2) 93%

3) 96.5%

4) 94%

Step-by-step explanation:

Sorry if any of these are wrong. I used the formula a/w= p/100. a is the part, w is the whole and p is the percent.

Find each product mentally. Show the steps you used.
2. 4 x 5 1/8=____
1. 9 X 44 =____
Show
your
work.

Answers

Okay I’m sorry but it’s impossible to show your work if you’re expected to do it mentally. The answer for the first question is 20 1/2. The answer to the second one is 396. Hope this helped!
20 1/2 and 396 is the answer

11. Kevin started a ping pong club at his school, and the table shows the number of participants in the club over several years. Find the rate of change in the number of participants.

Answers

Answer:

every two years 16 people join

Step-by-step explanation:

might be wrong but i think its right hope this helps!!

16 is the number of change in participants the answer is 16

Read each real-world description. Write the integer that represents the opposite of the integer.
-An ion with a negative charge of 12
-A deposit of $18
-6 feet above sea level

Answers

One is -12
Two is +18
Last is +6

what is the answer to 175 / 7

Answers

Answer:

25

Step-by-step explanation:

WILL BRAINLIST!
What is the simplified form of 8x + 4 (The x is not a multiplication sign, it is a variable)

Answers

Answer:

i think it is already simplified...

Step-by-step explanation:

Combine like terms and simplify 6x + 4 + 5x

A. 10x + 5
B. 6 + 9x
C. 30x + 4
D. 11x + 4​

Answers

Answer:

The answer is D

Step-by-step explanation:

= 11 x + 4 Is the answer

i do believe the answer is D

A proportional relationship between x and y includes the points (5, 3) and (20, 12) when graphed. What is the equation of the line that represents this relationship? IF YOU "CAN'T SEE THE PICTURE" AND COMMENT THAT DO NOT RESPOND!!!

Answers

Answer:

hoped that helped on pic so it will be D

Step-by-step explanation:

Equation: y= 3/5 x
12-3. 9. 3
——- = —— =. —-
20-3. 15. 5

. . 。 。 .

。 ඞ 。 . • •

゚ MATHZ was An Impostor. 。 .

' 0 Impostors remain 。

A large cheese pizza costs $7.50. Diego has $40 to spend on pizzas. How many large cheese pizzas can he afford? Explain or show your reasoning.

Answers

Answer:

7.50

+ 7.50. 40.00

7.50. - 37.50

7.50. ______

7.50. $2.05

______

37. 50

Step-by-step explanation:

sumthin like that.

can someone solve 10 - 4x + 2 = 5 ( x + 3)

and 28 = -7 (3x + 4) + 21 x

STEP BY STEP PLEASE

Answers

Answer:

Sorry, but I cant

Step-by-step explanation:

10-4x+2= 5x+15
12-4x=5x+15
-9x=3
X=-1/3

-21x-28+21x=28
No solution

Which statements apply to the expression (three-fifths) cubed? Check all that apply. The base is Three-fifths. The base is 3. The exponent is 3. The expanded form is Three-fifths times three-fifths times three-fifths. The expanded form is StartFraction 3 times 3 times 3 Over 5 EndFraction. (Three-fifths) cubed = StartFraction 9 Over 15 EndFraction (Three-fifths) cubed = StartFraction 27 Over 125 EndFraction

Answers

Answer:

The answers are 1, 3, 4, 7

the base is 3/5

the exponent is 3

the expanded form is 3/5 x 3/5 x 3/5

(3/5)³  = 27/125

Step-by-step explanation:

did on edge

Answer:

A. C. D. G.

Step-by-step explanation:

Took The Test
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