The diameter of a circle is 6m. Find its area to the nearest tenth.

Answers

Answer 1
Answer: 28.27

explanation: A circle of radius = 3 or diameter = 6 or circumference = 18.85 centimeters has an area of 28.27 square centimeters.

Related Questions

A can contains 24 fluid ounces of fruit juice. How many pints of fruit juice does the can contain.
A.12pt
B.3pt
C.1 1/2
D.1/3

Answers

Answer:

Step-by-step explanation:

C

1 pint = 16 ounces

HELP meeee 20 points math help no links or imma report.


Frank reverses the ordered pairs to show the heights and ages of the same six students. Is age a function of height? Explain.

Answers

The natural world is full of relationships between quantities that change. When we see these relationships, it is natural for us to ask “If I know one quantity, can I then determine the other?” This establishes the idea of an input quantity, or independent variable, and a corresponding output quantity, or dependent variable. From this, we get the notion of a functional relationship in which the output can be determined from the input. For some quantities, like height and age, there are certain relationships between these quantities. Given a specific person and any age, it is easy enough to determine their height, but if we tried to reverse that relationship and determine age from a given height, that would be problematic, since most people maintain the same height for many years.

Therefore.....age is not a function of height!!

I HOPE I HELPED!!! HAVE AN AMAZING DAY/NIGHT!!! PLEASE MARK ME BRAINLIEST IF I HELPED YOU!!

Reagan will use a random number generator 1,200 times. Each result will be a digit from 1 to 6 . Which statement best predicts how many times the digit 5 will appear among the 1,200 results?

Answers

Answer:

i think its b

Step-by-step explanation:

Hope it helps have a great day :)

Please help I’ll give brainliest

Answers

Answer:

50

Step-by-step explanation:

Answer: the tip you should leave is 4.2

14 is 0.04

do 0.04 times 30 and you get 4.2 which is 14 % of 30

Step-by-step explanation:

$31,000 at 1% compounded annually for 6 years

Answers

Answer:

ggsdfgsdfgsdfgetertertewrt

Step-by-step explanation:

gbgbsgsbgsfgsgs

SOMEBODY PLZ ANSWER!
This graph is from a publication of the Centers for Disease Control and Prevention (2017). The y-axis shows the percentage living with diabetes.

The Board of Directors of a medical school wants to use the trend to predict the percentage in 2020 so that they can help train enough doctors to handle the growing numbers. Use a visual estimate of the line of best fit to make a prediction. Do you think your estimated line of best fit will be accurate? Explain why or why not.

Answers

Answer:

My estimate is around 16 million cases by 2020

Step-by-step explanation:

I used the formula of rise over run

(The "Rise over Run" formula is y2-y1/x2-x1)

I used 2010's total of cases 22 million and 1960's 4 million

Now I subtract 2010 and 1960

Which is 40 or 4 in this case

Then I subtracted 22 million by 4 million which is 5.5

Round 5.5 to 6 (Since it is an estimate)

Divide 6 and 4

6/4= 1.5 which I rounded to 2 million now I start at 1960's 4 million case and add 2 million for 10 year or multiply 6 by 2 which is 12 and add it by 4 which is 16

Hence 16 million

Hope this helps

Tom says that he needs 6 rolls to obtain each possible outcome on a 6-sided die. On the fourth roll, he rolls his second "3”. Tom says that the die is loaded and that each outcome is not equally likely. Is Tom correct here? If you think Tom is incorrect, how many rolls should Tom make until he sees each number occurring about 1/6 of the time?
You must show all of your work to receive credit.

I need the last part as I know that he is incorrect

Answers

Answer:

no he is not correct

Step-by-step explanation:

Find the area of a circle with a diameter of 6.8 feet

Answers

Answer:

The area of a circle with diameter 6.8 is 36.32

Step-by-step explanation:

Answer:

36.32

Step-by-step explanation:

area = pir^2

radius = diameter ÷ 2

pi3.4^2=36.32

Josh drops his phone from a height of 50 feet. The situation is best modeled by h = -16t^2 +50, where h is the height in feet and t is the time in seconds. How long will it take for the phone to hit the ground? Round to the nearest tenth.

Answers

It will take 2.24 for the phone to hit the ground

It will take approximately 1.8 seconds for the phone to hit the ground.

What is meant by an Equation?

A mathematical statement which includes two sides, namely, left and right hand side consisting of numbers or variables, which are connected by an "equal to" sign is called an equation.

Given in the question that,

Equation representing the situation of the height of the phone in t seconds, is,

h = -16t² + 50

where h is the height in feet and t is the time in seconds.

The phone hits the ground means that the height is 0 there.

Substituting h = 0,

-16t² + 50 = 0

-16t² = -50

t² = 50 / 16

t² = 3.125

t = 1.767 ≈ 1.8 seconds

Hence the time taken is 1.8 seconds to the nearest tenth.

To learn more about Equations, click here :

https://brainly.com/question/29538993

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Rose made 56 phone calls in 3 months. In the first month she made 24 calls, and in the second month she made 13 calls. How many calls did she make in the third month?

Answers

Answer:

19

Step-by-step explanation:

Call made in the 3rd month = total calls made - calls made in the first month - call made in the 2nd month

56 - 24 - 13 = 19 calls

Please answer for 20 points

Answers

It’s definitely not B so don’t chose that one because it’s not right

Elena notices that when she spends less time on social media the night before a quiz she gets a higher test score. Before one quiz she spent 107 minutes on social media and earned 37 points on a quiz.!before another quiz she spent 73 minutes on social media and scored 41 points. Write a function to model a linear relationship between elenas social media usage in minutes and her quiz scores assuming that the total number of points on each quiz remains a constant?

Answers

Step-by-step explanation:

CCC and I have a very different view on the situation than the one I have been using for me since 6AM when you have been in the same situation for me and my

The equation that represents the total score points will be y = - (4/34)x + 49.58.

What is the equation of a line passing through two points?

Let the equation of the line pass through (x₁, y₁) and (x₂, y₂). Then the equation of the line is given as,

[tex]\rm (y - y_2) = \left (\dfrac{y_2 - y_1}{x_2 - x_1} \right ) (x - x_2)\\[/tex]

The two points are (107, 37) and (73, 41).

Let 'x' be the number of minutes and 'y' be the total score. Then the equation is given as,

(y - 41) = [(41 - 37) / (73 - 107)](x - 73)

y - 41 = - (4/34)(x - 73)

y = - (4/34)x + 49.58

The equation that represents the total score points will be y = - (4/34)x + 49.58.

More about the line passing through two points link is given below.

https://brainly.com/question/12740817

#SPJ3

PLEASE HELP NOW! I WILL MARK BRAINLIEST!

Answers

Answer:

17 units

Step-by-step explanation:

Given 2 congruent chords in the circle, then they are equidistant from the centre and perpendicular

There is a right triangle formed by legs 15 and 8, with radius r being the hypotenuse.

Using Pythagoras' identity in this right angle

r² = 15² + 8² = 225 + 64 = 289 ( take the square root of both sides )

r = [tex]\sqrt{289}[/tex] = 17

*PLZ ANSWER :)* Find the area of the following figure:
A.) 300cm²
B.) 400cm²
C.) 252cm²
D.) 312cm²

Answers

Answer:

D) 312 square cm

Step-by-step explanation:

The area of the rectangle is 192 square cm (16*12). The area of each triangle is 60 square cm (12*10/2). 192+60+60=312 square cm

what is the measure of EACH exterior angles t
of the polygon shown?​

Answers

Answer:

45 degrees

Step-by-step explanation:

The following shape is an octagon, having 8 sides and knowing that any regular polygon has an exterior angle value of 360 degrees, you can say 360/8 to find the measure of each exterior angle, leading to equal 45 degrees.

Hope it helped! (:

You roll a 6-sided die.

What is P(5)?

Answers

Answer:

1/6

Step-by-step explanation:

you have a 6 sided die that is numbered 1, 2, 3, 4, 5, and 6.

you roll it once, so the probability that you will roll a five is 1/6

this is because you only want one specific number so that goes on the numerator of the fraction.

then, you have to multiply how many sides you have on the die to the number of rolls. in this case we have one roll and six sides. so the six goes on the denomerator side of the fraction

What is the product of 32.56 and 1.4? Justify where the decimal is placed in the product.

Answers

Answer:

the product of 32.56 and 1.4 = 45.584

Step-by-step explanation:

When you multiply decimals, the decimal point is placed in the product so that the number of decimal places in the product is the sum of the decimal places in the factors.

hope i helped:)

Answer:

Your answer would be 32.56

Step-by-step explanation:

We know that when you multiply decimals the number decimals placed is the product or sum of the decimals placed in there own factors.

my dad helped with this hope it helps you

If the sum of a number and six is doubled, the result is three less than the number. Find the number.

Answers

Answer:

n = -15

Step-by-step explanation:

Represent the number by n.

Then 2(n + 6) = n - 3

Performing the indicated multiplication, we get:

2n + 12 = n - 3

Combining like terms, we get n = -15

th
15. There is a two-digit number such that the sum of its digits is 6 while the
of the original number. Find this number.
product of the digits is 1/3 of the original number. Find this number

Answers

Answer:

15

Step-by-step explanation:

"There is a two-digit number such that the sum of its digits is 6"

The digits can be

0, 6   possible numbers: 06, 60

1, 5    possible numbers: 15, 51

2, 3    possible numbers: 23, 32

3, 3     possible numbers: 33

"the product of the digits is 1/3 of the original number"

That means we need a number that is 3 times the product of the digits.

0, 6   product of the digits: 0     3 times product: 0

1, 5    product of the digits: 5     3 times product: 15

2, 3    product of the digits: 6     3 times product: 18

3, 3     product of the digits: 9     3 times product: 27

The only number that appears with both conditions is 15.

Answer: 15

Make A the subject of the formula
r=√A/3

Answers

Answer:

A = 9r^2

Step-by-step explanation:

r=√A/3

multiply both sides by 3

3r = √A

Square both sides

3^2 * r^2 = A

9r^2 = A

6 Kevin runs 2 km of a 20 km Journey, and
Walks the rest. How many km did he
walk? write an expression​

Answers

Answer:

walk for 20-2km

Step-by-step explanation:

18

Step-by-step explanation:

20-2=18 hope it helps

Assume we cut the last piece of the pie into two sections (1 and 2) along ray BD
such that m∠ABD = 2x+3, m∠CBD = 4x+7, and m∠ABC = 40°. Based on this information,
would you ask for section 1 or section 2 (you have to pick one) for dessert? Provide numerical evidence to back up your choice. Explain your reasoning and your methods.

Answers

Answer:

If we want the greatest portion of pie, then you must choose the section with the greatest angle. Therefore, we must choose Section 2. But if we want the smallest portion of pie, then we must choose Section 1.

Step-by-step explanation:

From statement, we know that measure of the angle ABC is equal to the sum of measures of angles ABD (section 1) and DBC (section 2), that is to say:

[tex]m \angle ABC = m\angle ABD + m\angle DBC[/tex] (1)

If we know that [tex]m\angle ABC = 40^{\circ}[/tex], [tex]m\angle ABD = 2\cdot x + 3[/tex] and [tex]m\angle DBC = 4\cdot x + 7[/tex], then the value of [tex]x[/tex] is:

[tex](2\cdot x + 3)+(4\cdot x + 7) = 40^{\circ}[/tex]

[tex]6\cdot x +10^{\circ} = 40^{\circ}[/tex]

[tex]6\cdot x = 30^{\circ}[/tex]

[tex]x = 5[/tex]

Then, we check the angles of each section:

Section 1

[tex]m\angle ABD = 2\cdot x + 3[/tex]

[tex]m\angle ABD = 13^{\circ}[/tex]

Section 2

[tex]m\angle DBC = 4\cdot x + 7[/tex]

[tex]m\angle DBC = 27^{\circ}[/tex]

If we want the greatest portion of pie, then you must choose the section with the greatest angle. Therefore, we must choose Section 2. But if we want the smallest portion of pie, then we must choose Section 1.

Please answer this. I would greatly appreciate it
No links, no fake answers or your getting reported.

Answers

Answer:

The length of the side TU is approximately 29.9 feet long.

Step-by-step explanation:

There is a trigonometry law called the law of sines, which states the sine of an angle divided by its opposite side is equivalent to the sine of all the other angles in that right triangle divided by its corresponding opposite side. You can use this law to help you solve for x. By applying the law of sines, you'll get that [tex]\frac{sin(90^{o})}{x} =\frac{sin(42^{o})}{20}[/tex] ⇒ [tex]\frac{x}{sin(90^{o})} = \frac{20}{sin(42^{o})}[/tex] ⇒ [tex]x=\frac{20*sin(90^o)}{sin(42^{o})}[/tex] ⇒ [tex]x=29.9ft.[/tex]

Questions about the domain (time in minutes) of the table of values:

(a) What is the minimum (lowest) time value in minutes?

(b) What is the maximum (highest) time value in minutes?

(c) What is the domain (all the time values on the x-axis)?

Need Help?

Answers

Tauwiseeffffrrrrrrttttttttt

The Hiking Club is taking another trip. The hike leader's watch shows that they gained 296 feet in altitude from their starting position. Their altitude is now 285 feet, but there is no record of their starting altitude.

Answers

Complete question :

The Hiking Club is taking another trip. The hike leader's watch shows that they gained 296 feet in altitude from their starting position. Their altitude is now 285 feet, but there is no record of their starting altitude. Write and solve an equation to represent this situation and find their starting altitude.

Answer:

Expression :

285 = x + 296

Starting altitude, x = - 11 feets

Step-by-step explanation:

Let starting position = x

Altitude gained = 296 feets

Final attitude = 285 feets

The starting altitude could be obtained by the expression :

Final altitude = starting altitude + Altitude gained

285 = x + 296

Solve for x, to obtain starting altitude ;

285 - 296 = x + 296 - 296

-11 = x

Hence, starting altitude is - 11 feets

Michelle read 72 pages in 3 hours. What was her unit rate of pages read per hour?

Answers

Answer:

24 pages per hour

Step-by-step explanation:

72 pages = 3 hours

To find the rate of pages per hour, divide both sides by 3.

72/3 = 24, 3/3=1

24 pages per 1 hour, 24:1

Point M is the midpoint of CD¯¯¯¯¯¯¯¯. C has coordinates of (-1, 1) and D has coordinates of (5,-5). What are the coordinates of point M?

Answers

Answer:

The answer is (2,-2)

What is an equation of the line that passes through the points (-1,3) and
(-1, 6)?

Answers

Answer:

x=-1

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(6-3)/(-1-(-1))

m=3/(-1+1)

m=3/0

slope is undefined.

x=-1

The net of a square pyramid is shown in the diagram. What is the total surface area of the square pyramid in square inches? Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.

Answers

Answer:

208

Step-by-step explanation:

Please answer my question

Answers

D
Quadrant IV is correct

Answer:

fff

Step-by-step explanation:

ffff

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