question is in the picture

Question Is In The Picture

Answers

Answer 1

Arc length = ∅/360 × 2πr

                 = 90/360 × 2 × π × 12

                 = 6π or 18.84

Answer 2
6pie or 18.84 because you subtract the number it gives from the whole thing

Related Questions

A formula is given as b = 4(m + 1)Make m the subject of the formula.

Answers

Answer:

m= (b/4) -1

Step-by-step explanation:

b = 4(m + 1)

b/4 = m+1

(b/4) -1 = m

Answer:

m= (b/4) - 1

Step-by-step explanation:

You have to do the inverse of operations so times would be divide and add would be subtract.

Help plssssssss
Answers:

9/6 = 11.25/LM
9/6 = LM/7.5
6/9 = LM/4.5
6/9 = 4.5/LM
(It's also multichoice so choose 2 answers.)

Answers

The answer is 9/6, so the first two options
Explenation: you need the number to know what to multiply 4.5 by
9/6 is the answer cause you need to multiply by 4.5

pls help with these!!

Answers

Answer:

Step-by-step explanation:

1. 379 2. 324 3. 11.75 4. 4.5 5. 200060 6. 72

Hope this help

The surface area of which composite figure is the sum of the areas of eight triangular faces?
two rectangular pyramids joined at their congruent bases
two rectangular pyramids joined at two congruent lateral faces
two triangular prisms joined at their congruent bases
two triangular prisms joined at two congruent lateral faces
100 points

Answers

Answer:

a rectangular pyramid

Step-by-step explanation:

Answer:

Two rectangular pyramids

Step-by-step explanation:

Someone please help! :(

Answers

The answer would be C. Explanation ⬇️
——————————————————————
If you add the number it would be 10 dollars each day. She started at 25 and finished at 40. including the 100 dollars from Saturday and Sunday It’s 300. Hope this helps!
C

Promise you it is ;)

question is in the picture

Answers

The arc length of the shaded region, given a radius of 4 units and a central angle of 60 degrees, is approximately 4.19 units.

Given:

Radius = 4 units

Angle = 60 degrees

The theory of trigonometry is used in this question to calculate the arc length of a sector.

1. Converting the angle from degrees to radians.

Angle in radians = Angle in degrees × ([tex]\frac{\pi }{180}[/tex])

Angle in radians = 60 × ([tex]\frac{\pi }{180}[/tex])

Angle in radians = [tex]\frac{\pi }{3}[/tex]

2. Calculating the circumference of the circle.

Circumference = 2π × radius

Circumference = 2π × 4

Circumference = 8π units

3. Finding the fraction of the circumference represented by the central angle.

Fraction = Angle in radians / (2π)

Fraction = ([tex]\frac{\pi }{3}[/tex]) / (2π)

Fraction = [tex]\frac{1}{6}[/tex]

4. Calculating the arc length.

Arc Length = Fraction of circumference × Circumference

Arc Length = ([tex]\frac{1}{6}[/tex]) × 8π

Arc Length = ([tex]\frac{8}{6}[/tex])π

Arc Length ≈ 4.19 units (using the approximate value of π as 3.14)

Therefore, the approximate arc length of the shaded region is 4.19 units.

Learn more about arc length at

https://brainly.com/question/30582409

Help plsssss

___inches

Answers

Answer:

It should be 17 inches all you have to do is find the difference in the two that it gives you then you add the difference to the bottom one to get your answer

Step-by-step explanation:

Answer: 20

Step-by-step explanation: As the triangles are similar, set up a proportion : 6/15 = 8/x. Cross multiply to get 6x = 120, and divide to get that x = 20.

(EASY POINTS)

What is 90/500 simplified?

Answers

Answer:

9/50

Step-by-step explanation:

you do 9*10/50*10 and you cross both 10's off

9/50..
90/10= 9
500/10= 50

The box plot represents the number of tickets sold for a school dance.

A horizontal line labeled Number of Tickets sold that starts at 7, with tick marks every one unit up to 32. The graph is titled Tickets Sold for A Dance. The box extends from 15 to 21 on the number line. A line in the box is at 19. The lines outside the box end at 8 and 31.

Which of the following is the appropriate measure of center for the data, and what is its value?

Group of answer choices

The mean is the best measure of center, and it equals 19.

The median is the best measure of center, and it equals 19.

The mean is the best measure of center, and it equals 6.

The median is the best measure of center, and it equals 6.

Answers

Answer: The median is the best measure of center, and it equals 19.

Step-by-step explanation:

Not 1- we don't know the mean, and it wouldn't be 19 because of the extra low and high numbers (8 and 31)

Not 3- the mean definitely doesn't equal 6 because no values are under 8

Not 4- the median doesn't equal 6 because it equals 19

(WILL GIVE BRAINLIEST)

Consider the product -11 (7 6/7) .


(a) Determine the product by rewriting the mixed number and applying the distributive property. What is the product?

(b) Multiply the integer and mixed number by multiplying fractions. What is the product?

Answers

Answer:

a)

[tex] - 11 \times 7 \frac{6}{7} [/tex]

[tex] - 11 (7 + \frac{6}{7}) [/tex]

[tex] - 11(7) + ( - 11)( \frac{6}{7} )[/tex]

[tex] - 77 + ( - \frac{66}{7} )[/tex]

[tex] - \frac{539}{7} + ( - \frac{66}{7} )[/tex]

[tex] - \frac{605}{7} = - 86 \frac{3}{7} [/tex]

b)

[tex] - 11 \times 7 \frac{6}{7} = - 11 \times \frac{55}{7} = - \frac{605}{7} = -86 \frac{3}{7} [/tex]

Answer: THE PRODUCT IS THE PRODUCT OF THE NUMBER THAT REPRESENTS A NUMBER OF ANY NUMBER WITH PRODUCT

Step-by-step explanation:

I don't really know how to figure the answer I'm just trying to give you the way to answer the question

Two cars leave the same parking lot, with one heading north and the other heading east. After several minutes, the eastbound car has traveled 8 kilometers. If the two cars are now a straight-line distance of 17 kilometers apart, how far has the northbound car traveled?

Answers

15KM as root (8^2 + 17^2) = 15

Donell compared the hours students spent each day on social networks to the hours they spent on homework. His data is shown below. Which statements are true? Check all that apply.

2 dots plots. A dot plot titled Number of hours spent on social networks goes from 0 to 4.5. 0 has 3 dots, 0.5 has 5 dots, 1 has 2 dots, 2.5 has 4 dots, 3 has 3 dots, 3.5 has 1 dot. A dot plot titled Number of hours spent on homework goes from 0 to 4.5. 0 has 1 dot, 0.5 has 1 dot, 1 has 4 dots, 1.5 has 8 dots, 2 has 3 dots, and 4.5 has 1 dot.

Answers

Answer:

Step-by-step explanation:

The following statements are true:

More students spent more time on social networks than on homework.

The most common amount of time spent on social networks was 0.5 hours.

The most common amount of time spent on homework was 1.5 hours.

The following statements are false:

The same number of students spent 0 hours on social networks and homework.

The same number of students spent 1 hour on social networks and homework.

The same number of students spent 2 hours on social networks and homework.

Based on the given data, the following statements are true:

- The median number of hours spent on homework is greater than the median number of hours spent on social networks.
- The range of the hours spent on homework is greater than the range of the hours spent on social networks.
- The mode of the hours spent on homework is 1.5, while there is no mode for the hours spent on social networks.
- The majority of students spent more time on homework than on social networks, as there are more dots in the dot plot for homework than for social networks.
- There is at least one student who spent 4.5 hours on homework, but no student spent more than 3.5 hours on social networks.

Suppose one of your classmates used a different number of red marbles. Her dot plot is shown below. What is a good estimate for the number of red marbles in her bag? Explain.


PLEASE HELP I ONLY HAVE 30 MINUTES TO DO THISSS!

Answers

First, I am sorry that it took almost 24 hours for someone to answer when you needed the answer in 30 minutes, but I will do my best to help:

Answer:

Median: 0.55

Mean: 0.55

Step-by-step explanation:

Median is the middle number and is found from counting to the middle from the numbers on the edge:

0.2 and 0.9.  0.3 and 0.8.  0.3 and 0.7.  0.4 and 0.7.  0.5 and 0.7.  0.5 and 0.6.  0.5 and 0.6.  0.5 and 0.6.  0.5 and 0.6.  0.5 and 0.6.  Since there are no more points and we landed between 0.5 and 0.6, find the middle value of these numbers: 0.55.

Mean is a calculation of the middle number from all the values divided by the number of the points:

(0.2 + (0.3 x 2) + 0.4 + (0.5 x 6) + (0.6 x 5) + (0.7 x 3) + 0.8 + 0.9)/20

(0.2 + 0.6 + 0.4 + 3 + 3 + 2.1 + 0.8 + 0.9)/20

(0.8 + 0.4 + 3 + 3 + 2.1 + 0.8 + 0.9)/20

(1.2 + 3 + 3 + 2.1 + 0.8 + 0.9)/20

(4.2 + 3 + 2.1 + 0.8 + 0.9)/20

(7.2 + 2.1 + 0.8 + 0.9)/20

(9.3 + 0.8 + 0.9)/20

(10.1 + 0.9)/20

11/20

0.55

If I helped, pls make this answer brainliest! ;)

please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Answers

Answer:

10 song: 15.5$

15 song: 23.25$

10 songs would be $15.25 because you would just multiply $7.75 by 2 and the 15 songs would be $23.25 because 3•5=15 so you would just have to multiply 7.75 by 3. So in the end 10 songs would be $15.25
and 15 songs would be $23.25.

The length of a building is 60 feet. The length of the building on a scale drawing is 4 inches. Which ratio describes the scale of the drawing?

-- giving brainliest to whoever has the answer (with descriptions and such)
-- if no one else answers (but only one person), i'll be able to give five stars and a thanks

Answers

15-1… or 15:1 because 60 divided by 4 is 15 and 4 divided by 4 is 1

the ratio of the scale drawing is

1 inch on the drawing represents 180 feet in real life.

To determine the ratio of the scale drawing, we need to first find the length of the building on the scale drawing. We know that the actual length of the building is 60 feet, and the length of the building on the scale drawing is 4 inches. We can set up a proportion to find the length of the building on the scale drawing:

Actual length / Length on scale drawing = Scale factor

We can plug in the values we know:

60 feet / Length on scale drawing in inches = Scale factor

To solve for the length on the scale drawing in inches, we can cross-multiply:

60 feet * 1 inch / Scale factor = Length on scale drawing in inches

Simplifying:

Length on scale drawing in inches = 60 feet * 12 inches / Scale factor

We know that the length on the scale drawing is 4 inches, so we can plug that into the equation:

4 inches = 60 feet * 12 inches / Scale factor

Solving for the scale factor:

Scale factor = 60 feet * 12 inches / 4 inches

Scale factor = 180

100 points to factor this expression as far as possible: -48x
I'm stuck and I don't know how to do it, please help, I need it today.

Answers

Answer:

78

Step-by-step explanation:

Answer:

12x(-4)

Step-by-step explanation:

Can someone help me pleasee?

Answers

-0.7 because when you do the math ur answer Is -7/10 and -7/10 as a decimal is -0.7. Your welcome
The answer is -0.7 for that equation

In the question, it is given that multiplying a number by 6
and then adding 7
gives 55
.
It is required to determine the number.
To solve this, let the number be x
. Multiply it with 6
and add 7
to it. Equate the expression with 55
and solve for x
to determine the number.

Answers

Answer:

8

Step-by-step explanation:

let the number be: x
then,
6x+7 = 55

6x = 55-7

6x = 48

x = 48/6

x = 8

Answer: X = 8

Step-by-step explanation:

55 - 7 = 48

48 / (divided by) 6

= 8

X = 8

There are two tanks at the aquarium. Tank A and Tank B. Each has two sections. The volume of one section of Tank A is 24 cubic feet. The volume of the other section of Tank A is 96 cubic feet. What is the area of volume, in cubic feet, of Tank A?

Tank B has the same volumes as Tank A. The volume of one section of Tank B is 45 cubic feet. What is the volume, in cubic feet, of the other section of Tank B If the area of Tank A is 2,304?

Answers

The area of volume of Tank A is found by adding the volumes of both sections:

24 + 96 = 120 cubic feet

If the area of Tank A is 2,304, then the volume of Tank B is also 2,304. Since one section of Tank B is 45 cubic feet, we can find the volume of the other section by setting up an equation:

45 + x = 2,304

Subtracting 45 from both sides:

x = 2,259

Therefore, the volume of the other section of Tank B is 2,259 cubic feet.

Simplify the following:

17 + 15 - 35 + 13

Answers

The answer is 10!!!! I hope this helps

Answer: 10

Step-by-step explanation:

17 +15 - 35 + 13

32 - 35 +13

-3 +13

10

At a sale, a sofa is being sold for 62% of the regular price. The price is $465.
What is the regular price?

Answers

Answer:

$744

Step-by-step explanation:

62% of the price is $456

100 - 62 = 38

62/38 = 1.63157894737

1.63157894737*456 = 744

price is $744

yea, i got another one..... i do not like geometry...

Answers

I think it would be 18.7
I think it is 18.7 that’s is right

Reggie has completed 16 items on his homework. There are 14 more items remaining. What decimal, rounded to the nearest hundredth, represents the number of items he has completed?

Answers

Answer:

It would be 16/30

Since 16 plus 14 items remaining is equivalent to 30.

It = 0.5333

The Ans becomes 0.53

I’m not sure if this is right but I did
14+16
=30
30/16 (dividing)
=1.875
=1.88 (rounded)

Today, after 10 days, the bean plant is 27 inches tall. How tall was it yesterday?

Answers

Answer:

23.48 inches

Step-by-step explanation:

Knowing that the plant grows 15% of its height every day, 27 inches would represent 115% of its height from the day before.

To find how it was yesterday, simply divide 27 inches by 115% (or 1.15).

27 inches/1.15 = 23.48 inches

23.48 in

Explanation:

27 inches divided by 1.15 is equal to how tall the bean plant was yesterday.

Answer:

27/1.15= 23.48 inches

Put the following quadratic into vertex
form by completing the square: y = = 4x²
- 3x - 1.


Answers

To convert the quadratic function y = 4x² - 3x - 1 into vertex form by completing the square, we can follow these steps:

Step 1: Group the x terms together and factor out the coefficient of the x² term:

y = 4x² - 3x - 1
= 4(x² - (3/4)x) - 1

Step 2: Complete the square by adding and subtracting the square of half the coefficient of the x term inside the parentheses. The square of half of -3/4 is (-3/8)² = 9/64, so we add and subtract 9/64 inside the parentheses:

y = 4(x² - (3/4)x + 9/64 - 9/64) - 1

Step 3: Simplify the expression inside the parentheses by factoring the square trinomial and combining like terms:

y = 4((x - 3/8)² - 9/64) - 1
= 4(x - 3/8)² - 9/16 - 1
= 4(x - 3/8)² - 25/16

Therefore, the quadratic function y = 4x² - 3x - 1 in vertex form is:

y = 4(x - 3/8)² - 25/16

The vertex of the parabola is at the point (3/8, -25/16).

Please explain this too if possible... Thank you!♡
Why there a fraction though (、._. )、

Answers

Answer: 4

Step-by-step explanation:

4/3*3*1^3

4/3*3*1

4/3*3

4

4 hopefully that helps you

Use the graph to answer the question.

graph of polygon ABCD with vertices at 0 comma 0, 5 comma 2, 5 comma negative 5, 0 comma negative 3

Determine the coordinates of polygon A′B′C′D' if polygon ABCD is rotated 180°.

A′(0, 0), B′(−2, 5), C′(5, 5), D'(3, 0)
A′(0, 0), B′(2, −5), C′(−5, −5), D'(−3, 0)
A′(0, 0), B′(−5, −2), C′(5, −5), D'(3, 0)
A′(0, 0), B′(−5, −2), C′(−5, 5), D'(0, 3)

Answers

Answer: the answer is (D) A′(0, 0), B′(−5, −2), C′(−5, 5), D'(0, 3).

Step-by-step explanation: To rotate the polygon 180°, we need to reflect each point over the line passing through the origin and perpendicular to the x-axis.

The point (0,0) will remain the same as it is the origin and the line of reflection passes through it.

To find the coordinates of B', we reflect the point (5,2) over the line to get (-5,-2), then we translate it 5 units to the left to get (-5+5, -2) = (-2, -5).

To find the coordinates of C', we reflect the point (5,-5) over the line to get (-5,5), then we translate it 5 units to the left to get (-5+5, 5) = (0, 5).

To find the coordinates of D', we reflect the point (0,-3) over the line to get (0,3).

Therefore, the coordinates of A', B', C', and D' are:

A' = (0,0)

B' = (-2,-5)

C' = (0,5)

D' = (0,3)

So the answer is (D) A′(0, 0), B′(−5, −2), C′(−5, 5), D'(0, 3).

At a store, customers are randomly selected to participate in a survey. On Friday, there were 500 customers at the store. Of those, 90 were selected to participate in the survey. On Saturday, the store manager expects 700 customers in the store. If the probability of being selected to participate in a survey on Saturday is the same as it was on Friday, how many customers will be selected to participate in the survey on Saturday? BIG SHOUTOUT TO THE PERSON FROM LAST QUESTION!!!

Answers

Answer:

The probability of being selected on Friday was 90/500 = 9/50. Since the probability of being selected on Saturday is the same as it was on Friday, we can use this probability to calculate how many customers will be selected to participate in the survey on Saturday.

If there are 700 customers at the store on Saturday, then we can calculate the number of customers that will be selected for the survey as follows:

Probability of selection = 9/50 Number of customers = 700

Number of customers selected for survey = Probability of selection * Number of customers = (9/50) * 700 = 126 customers

Therefore, we can expect that 126 customers will be selected to participate in the survey on Saturday.

Step-by-step explanation:

There will most likely be 1200 people participating

question is in the picture

Answers

Area of a Sector = Angle X / 360 x (pi)(r)^2
= 60/360 x (pi)(4)^2
= 1/6 x 16(pi)
=8.37758..
=8.38 cm^2
the correct answer is A (8.38)

Can somebody answer the last question for me, please

Answers

Answer:

23 hours

Step-by-step explanation:

e = 7.75h

e equals money earned. He wants to earn $178.25 so that he can get the console.

$178.25 = 7.75h

/ 7.75.  /7.75

h = 23

23 hours

Answer:

23

Step-by-step explanation:

178.25=7.75 so you would divide that and get 23 hrs:)

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