The area of a sector of a circle is given by the equation uppercase A = StartFraction pi r squared uppercase S Over 360 EndFraction, where r is the radius of the circle and S is the angle measure of the sector. If Mia solved this equation for S, which of the following equations did she write? 360 uppercase A + pi r squared 360 uppercase A minus pi r squared StartFraction 360 + uppercase A Over pi r squared EndFraction StartFraction 360 uppercase A Over pi r squared EndFraction

Answers

Answer 1

Answer:360A/pi ^2

Step-by-step explanation:

Answer 2

Answer:

D

Step-by-step explanation:

i got it right


Related Questions

Jeans were $11.50 with a 15% sales tax. What is the sales tax?

Answers

Answer:

1.50

Step-by-step explanation:

Answer:

[tex]\huge\boxed{\$ \ 1.725}[/tex]

Step-by-step explanation:

Costing Price = $ 11.50

Tax = 15% of $11.50 :

=> [tex]\sf \frac{15}{100} * 11.50[/tex]

=> [tex]\sf 0.15 * 11.50[/tex]

=> $1.725

So, Sales tax is $1.725

what are the coefficients of 8+5x-y

Answers

Answer:The coefficients are the numbers that multiply the variables or letters. Thus in 5x + y - 7, 5 is a coefficient. It is the coefficient in the term 5x. Also the term y can be thought of as 1y so 1 is also a coefficient.A number used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient. Variables with no number have a coefficient of 1. ... Example: In ax2 + bx + c, "x" is a variable, and "a" and "b" are coefficients.First of all, coefficent means the number standing in front of a variable.

So, according to the expression, 2 - 5x - 4 + 8, the coefficient is -5.

Why? because it stands in front of the variable.

Step-by-step explanation:

The leading coefficient would be 5

For questions 6a & 6b, calculate the mean for each group: 6a) Textbook A 6b) Textbook B Mean: ______________ Mean: ______________ 6) Which class performed better? 7) If the standard deviation for Class A was 26.3 and the standard deviation for Class B was 8.5, which class was more consistent?

Answers

Answer:

44 52 95 76 13 94 83 72 55 81 22 25 64

The mean is: 59.7

65 72 48 63 68 59 68 62 75 79 81 72 64

The mean is: 67.4

On Thursday the Meat King Market sold 1,212 pounds of ground beef. On
Friday they sold twice
that amount. On Saturday they only sold 2,137 pounds. How much more
meat did they sell on
Friday than Saturday ?

Answers

Answer:

287 pounds

Step-by-step explanation:

1212 X 2= 2424

2424-2137= 287

Is it possible to add a rational number to an irrational number and get a rational
number?

Answers

Answer:

no

Step-by-step explanation:

rational numbers are just like negative and positive. If you add a positive number and a negative number together, you are going to get a negative number, so the answer is no.

// have a great day //

Juan proyecta alquilar un local para hacer funcionar un gimnasio cuando las normas sanitarias lo permitan. El alquiler mensual es de S/2000, ¿a cuanto equivale el impuesto que debe pagar el dueño por alquilar su local?

Answers

Answer:

Si posee una propiedad y la alquila a inquilinos, ¿cómo se gravan esos ingresos?

La respuesta es que los ingresos por alquileres se gravan como ingresos ordinarios. Si está en el tramo impositivo marginal del 22% y tiene $ 5,000 en ingresos por alquiler que declarar, pagará $ 1,100.

Sin embargo, hay más en la historia. Los propietarios de propiedades de alquiler pueden reducir sus cargas fiscales de varias formas. De hecho, una propiedad rentable en alquiler podría no mostrar ingresos, o incluso una pérdida, a efectos fiscales.

Si uno de sus inquilin os le extiende un cheque por $ 1,000 por mes para cubrir su alquiler, se trata de ingresos por alquiler.

El impuesto deducido en el que incurre el propietario depende del tramo impositivo marginal del estado del país. Si el tramo impositivo marginal es del 20%, el impuesto será 20/100 x 2000 = 400

if the radius of the right cylinder is 5 in and the radius of the oblique cylinder is 4 in, they will have the same volume as long as they are the same height.

a. True
b. False​

Answers

Answer:

False.

Step-by-step explanation:

Recall that the volume of a right cylinder is given by the formula:

[tex]V=\pi r^2h[/tex]

And the volume if a oblique cylinder is likewise also given by the formula:

[tex]V=\pi r^2h[/tex]

From the formulas, therefore, if the heights are equivalent, then the radii must also be equivalent for the two cylinders to have the same volume.

There were 94,172 people at a football game, which digit is in the thousand place in this number

Answers

Answer: 4

Step-by-step explanation:

94,172

ten thousands, thousands, hundreds, tens, ones

According to the list of places, 4 is the thousand place in 94,172.

Hope this helps!! :)

Please let me know if you have any question

Answer: In this number, 4 is the thousands place.

Step-by-step explanation:

So we have to find the thousands place in this number:

94,172

Label it:

9                          4                       1                   7            2

ten thousands    thousands     hundreds     tens       ones

Therefore, 4 is the thousands place.

Hence, your answer.

Miguel cycles at an average speed of 12 km/h.
How far has he travelled if he cycles for 5 and a
quarter hours?

Answers

Answer:

63 km

Step-by-step explanation:

Distance = speed x time = 12 x 5.25 = 63 km

a(x+b)=g+3f

solve for x

Answers

Answer:

[tex]x = (\frac{g + 3f}{a}) - b[/tex]

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

Note that PEMDAS =

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

& is the order of operation.

First, divide a from both sides:

[tex]a(x + b) = g + 3f[/tex]

[tex]\frac{a(x + b)}{a} = \frac{g + 3f}{a}[/tex]

[tex]x + b = \frac{g + 3f}{a}[/tex]

Next, subtract b from both sides to isolate the variable, x.

[tex]x + b (-b) = \frac{g + 3f}{a} (-b)[/tex]

[tex]x = (\frac{g + 3f}{a}) - b[/tex]

[tex]x = (\frac{g + 3f}{a}) - b[/tex]

Hasan has an annual income of $24,000. He decides to take classes on line and at night so that he can continue to work. After 3 years he gets his degree and immediately starts earning $30,000 per year. If it takes Hasan 6 years to recover his investment for his education, how much did it cost him?

Answers

Answer:

$36,000

Step-by-step explanation:

The difference in income is $6000.  After 6 years, the extra income totals to $36,000.  So that was the cost of the investment.

The weight of a person on or above the surface of the earth varies inversely as the square of the distance the person is from the center of the earth. If a person weighs 180 pounds on the surface of the earth and the radius of the earth is 3900 miles, what will the person weigh if he or she is 325 miles above the earth's surface? Round your answer to the nearest hundredth of a pound.

Answers

Answer:

D. 153.37 lb

Step-by-step explanation:

I chose C and it said the Correct answer is D

The local gym offers classes in dance and gymnastics. The gym has 10 dance classes for each 15 gymnastics classes. How many gymnastics classes are there for each dance class?

Answers

1.5 gym classes for one dance class

The value of β is:
A)60º
B)45º
C)90º
D)30º
E)75º​

Answers

Answer:

A

Step-by-step explanation:

To solve this problem, it is best to identify the sides (opposite, adjacent, hypotenuse) in terms of β. Since the adjacent side of β is 3 and the hypotenuse is 6, we know that cos(β) = 3/6 = 1/2. That means β = 60º, which is choice A.

If you would like more tutoring in math or other subjects for FREE, check out growthinyouth.org.

The question is in the image below.

Answers

Answer:

50 degrees

Step-by-step explanation:

Samantha is wall papering her bedroom and wants to make sure that she bought enough wall paper. Each wall in her room measures 10 feet by 11 feet. How many rolls of wall paper will Samantha need if each roll covers a total of 25 square feet.

Answers

Answer:

4.4 rolls of wallpaper

Step-by-step explanation:

Dimensions of Samantha's room= 10 feet by 11 feet

Length= 11 feet

Width= 10 feet

Area of Samantha's room= Length × width

= 11 feet × 10 feet

= 110 square feet

Each roll covers a total of 25 square feet

Total rolls of wallpaper = Area of the room / Area covered by each roll

=110 square feet / 25 square feet

= 4 10/25

= 4 2/5

= 4.4 rolls


Can somebody help me with this math problem?

Answers

Answer:

i can't give answer because i cant see full graph but plot point A then draw a diagonal line through point M until your in the top right square and the line hits a point

Step-by-step explanation:

Answer: (-11, -5.5)

Step-by-step explanation:

Use Midpoint formula: [tex](\frac{x1+x2}{2} ,\frac{y1+y2}{2} )[/tex]

Midpoint M= (-9, -3)

(x1, y1)=(-7, -0.5)

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

[tex]\frac{x1+x2}{2}[/tex]=-9

-7+x2=-18

     x2=-11

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

[tex]\frac{y1+y2}{2}[/tex]=-3

-0.5+y2=-6

       y2=-5.5

(-11, -5.5)

Hope this helps!! :)

Please let me know if you have any question

00:00
Brandy made 7 batches of cookies. Each batch contained 12 cookies.
She put the same number of cookies in each of 5 bags. How many cookies were NOT put in bags?
16 cookies
12 cookies
4 cookies
2 cookies

Answers

Answer:

4 cookies

Step-by-step explanation:

The remainder of (7x12)/5 is your answer.

The answer is 4
first you multiply 7 by 12 and you get 84
then you divide 84 by 5 and you take the remaining cookies represented by decimals and you get 4

. Consider the recurrence T(n) = 2n + T(bn/4c) + T(b(3/4)nc), where T(n) = 1 if n < 10. Prove by induction that T(n) = O(n log n). g

Answers

Step-by-step explanation:

[tex]$ T(n) = T(\frac{n}{4})+T(\frac{3n}{4})+2n \ \ \; \ n > 10 $[/tex]

[tex]$ T(n) = 0; \ \ n<0 $[/tex]

Therefore,

[tex]$ T(n)= T(\frac{n}{4})+T(\frac{3n}{4})+2n $[/tex]

[tex]$ T(\frac{n}{4})= T(\frac{n}{16})+T(\frac{3n}{16})+(\frac{2n}{4}) \ \ ...(i)$[/tex]

[tex]$ T(\frac{3n}{4})= T(\frac{3n}{16})+T(\frac{9n}{16})+(\frac{6n}{4}) \ \ ...(ii)$[/tex]

[tex]$ \Rightarrow \frac{n+3n+3n+9n}{16} = \frac{16n}{16}$[/tex]

                                = n

[tex]$ \therefore n+n+n+.... = n \cdot \log_{\frac{4}{3}}n$[/tex]

[tex]$ \therefore T(n) = n \cdot \log_{\frac{4}{3}}n$[/tex]

Point C is on line segment \overline{BD} BD . Given CD=x,CD=x, BC=5x-5,BC=5x−5, and BD=2x+7,BD=2x+7, determine the numerical length of \overline{CD}. CD .

Answers

Answer:

[tex]CD = 3[/tex]

Step-by-step explanation:

Given

[tex]CD = x[/tex]

[tex]BC = 5x - 5[/tex]

[tex]BD = 2x + 7[/tex]

Required

Determine CD

Since, C is a point on BD, the relationship between the given parameters is;

[tex]BD = BC + CD[/tex]

Substitute the values of BD, BC and CD

[tex]2x + 7 = 5x - 5 + x[/tex]

Collect Like Terms

[tex]2x - 5x - x = -5 - 7[/tex]

[tex]-4x = -12[/tex]

Divide both sides by -4

[tex]\frac{-4x}{-4} = \frac{-12}{-4}[/tex]

[tex]x = 3[/tex]

To determine the length of CD;

Substitute 3 for x in [tex]CD = x[/tex]

Hence;

[tex]CD = 3[/tex]

Simplify and mention the property used: -265 × 52 + 265 ×152

Answers

Answer:

0

Step-by-step explanation:

Using bodmas

(-265*52)+(265*152)

(-13780)+(13789)

=0

Answer: 26500

Step-by-step explanation:

Simplify  -265 x 52 to -13780

-13780+265 x 152

Simplify  265×152  to  40280

-13780+40280

Simplify

26500

Unfortunately I do not understand the part which mentions "property used"

7(6-2A)=5(-3A+1) help need steps and answer!

Answers

Answer:

A = -37

Step-by-step explanation:

7(6-2A)=5(-3A+1)

Distribute

42 - 14A = -15A +5

Add 15A to each side

42 - 14A +15A= -15A+15A +5

42+A = 5

Subtract 42 from each side

42+A -42 = 5-42

A = -37

PRECALC HELP PLEASE WILL GIVE BRAINLIEST

Answers

Answer:

  d ⇒ di^(21-22) = -di, facing right from where it was; order doesn't matter

Step-by-step explanation:

For direction defined as 1, i, -1, -i, a left turn is accomplished by multiplying by i. Then "L" left turns will be multiplication by i^L.

A right turn is equivalent to multiplication by -i, so R right turns will be multiplication by (-i)^R.

We know that turning left and turning right are inverse operations of each other, so we can also write a right turn as multiplication by i^(-1). Then R right turns will be equivalent to multiplication by i^(-R).

We know from the commutative and associative laws of multiplication that the order does not matter. So, L left turns and R right turns will be equivalent to multiplication by ...

  (i^L)(i^-R) = i^(L -R)

Hence 21 left turns and 22 right turns is equivalent to a turn of ...

  i^(21-22) = i^-1 . . . . one right turn

From an initial facing direction of 'd', the final facing direction after these 43 turns is -di.

Point A is the terminal point on the unit circle associated with real number pi/5. What are the coordinates of this point?

Answers

Answer:

In polar coordinates, we represent the points as:

P = (R, θ)

Where R is the radius and θ is the angle (depending on how you want to work, you can use θ in degrees or radians).

Then in this case we know that we are working with the unit circle, whose radius is R = 1.

And the angle is pi/5.

Then our point will be:

P = (1, pi/5).

Now we also could write it in rectangular coordinates, knowing that for a point (R, θ) we have:

x = R*cos(θ)

Y = R*sin(θ)

Then for our point the rectangular coordinates are:

x = 1*cos(pi/5) = 0.81

y = 1*sin(pi/5) = 0.59

Then the point is (0.81, 0.59)

Change the following military times to regular times. a. 0215 b. 0532 c. 0045 d. 1842

Answers

Answer:

a) 2:15 AM

b) 5:32 AM

c) 12:45 AM

d) 6:42 PM

Enter an algebraic equation for the sentence. Use x as your variable.


The difference between nine times a number and 4 is 23.

Answers

Answer:

Step-by-step explanation:

Represent the number by x.  Then:

9x - 4 = 23

What are 3 equivalent fractions for 4/8

Answers

Answer:

1/2, 3/6, 7/14

Step-by-step explanation:

Each are 1/2 :)

The 3 equivalent fractions of 4/8 = 8/16, 12/24, and 16/32.

What are equivalent fractions?

Equivalent fractions are those fractions that are made up of different numerator and denominator but are equal to the same value.

To find the equivalent fractions of 4/8, multiply the numerator and denominator by the same number.

That is , 4/8 ×2 = 8/16

4/8 × 3 = 12/24

4/8 × 4 = 16/32

Therefore, the 3 equivalent fractions of 4/8 = 8/16, 12/24, and 16/32.

Learn more about equivalent fractions here:

https://brainly.com/question/17220365

A printer prints 4 photos each minute. Let P be the number of photos printed in M minutes. Write an equation relating P to M . Then graph your equation using the axes below. Please include graph!

Answers

Answer:

sorry i accidently put stuff in the comments

equation:

T=4M

graph: y=4x (pic is included)

The equation relating P to M is P = 4M and the graph will be a linear graph that passes through the origin.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

A printer prints 4 photos each minute. Let P be the number of photos printed in M minutes. Write an equation relating P to M.

P = The number of photos printed in M minutes

M = The number of minutes.

P = 4M

Because the printer prints 4 photos each minute.

The graph will be a linear graph that passes through the origin.

Thus, the equation relating P to M is P = 4M and the graph will be a linear graph that passes through the origin.

Learn more about the function here:

brainly.com/question/5245372

#SPJ2

Nancy decides to roll a die three times. What's the probability that she will roll all even numbers?

Answers

Answer:

  1/8

Step-by-step explanation:

The probability of rolling an even number on one roll is 3/6 = 1/2. Assuming the rolls are independent, the probability of rolling an even number 3 times is ...

  (1/2)(1/2)(1/2) = 1/8

The probability that Nancy rolls all even numbers in 3 rolls is 1/8.

The probability that she will roll all even numbers is 1/8.

It should be noted that there are 6 numbers in one roll of a dice. Therefore, there are 3 even numbers and 3 odd numbers.

The probability of getting even numbers in one roll will be:

= 3/6 = 1/2

The probability that she will roll all even numbers will be:

= 1/2 × 1/2 × 1/2

= 1/8

Read related link on:

https://brainly.com/question/17223144

Does a point have any dimensions ?

Answers

Answer:

NO

Step-by-step explanation:

Points do not have dimensions.

Answer:

no

Step-by-step explanation:

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In the short run monopolistically competitive industries___________ while in the long run they__________a. May earn economic profit may lose economic profit due to new entry b. May lose economic profit due to new entry; may earn economic profit rarely earn a profit. c. May gain profit due to exiting firms Score: 0 of 1 pt4 of 8 (2 complete)2.2.15A large western state consists of 4423 million acres of land. Approximately 19% of this land is federally owned. Find the number of acres that are not federally owned. What fundamental unit of the metric system always has a prefix in front of it? Determine the pH of a solution of 0.00278 M of HClO4. Report the answer to two digits past the decimal. Why does Parvana have to hide her face and voice when she goes to the marketplace with her father? What will happen if she doesnt? What is Atlantic Charter ? How did it pave way for the establishment of the UNO ? is the decimal for 4/3 a repeating decimal? explian Which statements accurately compare the tectonic activity of the planets check all that apply PLSSSS HELLLPPP WILL GIVE BRAINLIESTTT!!!!!!!!! hi please help, thank you!! Species diversity: is not predictable relative to how close an ecosystem is to the equator. decreases as you move away from the equator in both terrestrial and marine ecosystems. increases as you move away from the equator in both terrestrial and marine ecosystems. decreases as you move away from the equator in marine ecosystems, but increases as you move away from the equator in terrestrial ecosystems. decreases as you move away from the equator in terrestrial ecosystems, but increases as you move away from the equator in marine ecosystems. 1. I think I see Bob approaching me from a distance, but as the man gets closer to me, I realize it is not Bob. a. Perception: top-down processing b. Perception: selective attention c. Perception: closure d. Sensation: sight or vision Beatrice has 0.26 in her pocket. What percent of a dollar does Beatrice have?28% Suppose you see a lightning flash and hear a thunder clap exactly 10 seconds later. The speed of sound is 1080 feet per second and there are 5280 feet in a mile. Estimate, to the nearest half mile, how many miles you are from the lightning flash. Assume the speed of light is infinite. What is the answer please help 8-10=-2+k What are the next three terms of the geometric sequence?2, 6, 18, ...A: 36, 108, 324B: 36, 72, 144C: 38, 66, 102D: 54, 162, 486 If the U.S. were a confederation, which of the following would be a problem it might encounter? Buying and selling goods would be confusing. Deciding who is in charge during the war would be a problem. Trading between states would be a problem. Schools would not have proper funding. Use absolutely value to express the distance between 10 and -4 a scne du march dans monvillegs Best Construction, Inc., and General Real Estate Corporation form a joint venture. A joint venture is usually formed for