HELP ME PLEASE ASAP!!!

Answers

Answer 1

138.52804 or 138.5 when you round it to nearest tenth

Answer 2

138.53 or just 138.5

Related Questions

The average high temperatures in degrees for a city are listed.

58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57

If a value of 80.4° is added to the data, how does the range change?

The range decreases to 46°.
The range stays 48°.
The range stays 49°.
The range increases to 50°.

Answers

Answer:

The Range Stays 48°.

Step-by-step explanation:\

Since the value 80.4° is not the highest and not the lowest value on the list, it does not change the range.

Hope this helps!

Answer: B. The range stays 48

Step-by-step explanation:

The largest answer is 105 and the smallest answer is 57. The range is the range of numbers from smallest to largest so to find the range you subtract the largest and the smallest

Range = 105 - 57

Range = 48

The range will not change because if you put 80.4 in there, it's not the largest or smallest so it does not affect the range.

So answer is B. The range stays 48

Find the approximate radius of a circle with a circumference of 2 kilometers. Use 3.14 for π. Round to the nearest hundredth if necessary.

Answers

Answer:

0.32 (rounded to the nearest hundredth)

Step-by-step explanation:

If you have any questions ask me please! :)

Answer:

0.32 km

Step-by-step explanation:

Using the formula r = c / (2 * π), where c = 2 kilometers and π = 3.14, we can calculate the radius as:

r = 2 km / (2 * 3.14)

r = 2 km / 6.28

r = 0.31847133758 km

Rounding this to the nearest hundredth gives:r ≈ 0.32 km

Therefore, the approximate radius of the circle is 0.32 kilometers.

Judith wants to buy her mother flowers. Judith earns $4 dollars a week doing chores. If each flower costs $2, how many flowers can Judith buy her mother if she saves for three weeks.

Answers

6 flowers
x=weeks
4x divided by 2
4(3)= 12 then divided by 2,
=6

In the bookstore, there are books in English, French and German. The English books make up 36% of all the books. The number of French books make up 75% of the number of English books, the rest of the 185 books are in German. How many books are in the bookstore?

Answers

Answer:

500

Step-by-step explanation:

french book = 75/100 × 36

= 27%

german books = 100-27-36

=37%

total books=100/37×185

=500

What is the solution to x + 7 = 22?
A. x = 14
B. x= 7
© C. x= 15
D. x= 29

Answers

Answer:

x = 15

Step-by-step explanation:

x + 7 = 22

Subtract 7 from each side

x+7-7 = 22-7

x=15

Option C. 15
15+7=22

14+7=21 X
7+7=14 X
29+7= 36 X

You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %

Answers

Answer:

Step-by-step explanation:

6.789x10 3 esta es la solución

plzzzzzzzzz help i suck at math

Answers

Answer:

243 pie hope it helps i am in 7th grade I think plz don't get mad

explanation:

Answer:

volume of the sphere=4/3πr³

$ \frac{4}{3} \times \pi \times {9}^{3} \\ 972\pi \: {in}^{2} $

Jan had $219 in her savings account she withdraws $6 a week to buy lunch. Assuming she does not deposit any more money. Write a linear function to represent how much money (y) jan will have after x weeks

Answers

Answer:

y = 219 -6x

Step-by-step explanation:

The money she will have remaining (y), will be the amount of money she started with subtracted by the amount of money spent each week multiplied by the number of weeks (x)

Lorraine works at a call center for an insurance company. The numbers of calls her department received on 10 randomly selected days are given. 96, 95, 86, 96, 89, 92, 96, 94, 95, 94 a. Construct a dot plot using the given data. b. Which measure of center best describes a typical value in the data set? Explain. Then calculate the measure. c. Which measure of variability best describes the variability of the data set? Explain. Then calculate the measure.

Answers

I have no clue lol I just need help on Econ

92:96 are the right ones

Lorraine works at a call center for an insurance company. The numbers of calls her department received

Two data sets and their mean absolute deviations are shown.

Study the plots of each data set, and then use the drop-down menus to answer the questions below.

Answers

Answer:

Step-by-step explanation:

Use internet to read a graph

Please Help I can figure out the other two parts. :']

Answers

Answer: I have no answer

Step-by-step explanation:

lol im doing the same thing right now sometimes you just gotta cheat!

Answer:

i have no idea

Step-by-step explanation:

Please help me I'm stressed and this is due tomorrow...:((

Answers

Answer:

Step-by-step explanation:

The line starts at 24 and ends with 34. The box starts at 25 and 32. The line in the middle shows 31.

option A since the line in the middle is at 31 and it starts at 24 and ends at 34

Determine the area of a circle with radius 5 feet. Question 1 options: A. 25 ft2 B. 25πft2 C. 10πft2 D. 5πft2

Answers

Answer:

$25\pi \: {ft}^{2} $

Option B is the right option.

Solution,

Radius(r)=5 feet

Area of circle=?

Now,

$area = \pi {r}^{2} \\ \: \: \: \: \: = \pi \times {(5)}^{2} \\ \: \: \: \: = \pi \times 25 \\ \: \: \: \: = 25\pi \: {ft}^{2} $

Hope this helps..

Good luck on your assignment..

Answer:

25π ft²

Step-by-step explanation:

→ Utilise area of a circle formula

π × r²

→ Find the radius

r = 5 (stated in the question)

→ Substitute this value into the area of a circle formula

π × 5²

→ Simplify

25π

→ Since the radius was in feet, the units would be ft² because we are calculating area

25π ft²

Which expression represents the statement "12 divided by 3, then add 5"?
O
A. 12 ÷ (3 + 5)
O B. 3÷12 + 5
Solve.
Enter your answer in the box.
0.5 x 1.24
O
C. 12 ÷ 3+5
O D. 3+12 ÷ 5

Answers

For the first question it would be,
C.

0.5 x 1.24 = 0.62

The answer is C. 12/3 +5
12/3= 4
4+5 =9

Please help if you can.
the width of a window in this blueprint is 54 inches. How wide is the actual window?
___ft

Answers

Answer:

It’s 5 feet wide

Step-by-step explanation:

Hope I helped you!

Please mark me as brainliest!

Nobody has yet :(

Answer:

5 feet wide

Step-by-step explanation:

Please need help ASAP.

Answers

Answer: in this order angle d, e, f line de, ef, fd

Step-by-step explanation:

Here is your answer to your question

Help! Ayuda! In all the languages please help?
Which equation represents the total cost, c, for any given number of minutes, x?

A) c = 10x

B) c = 10x + 40

C) c = 0.10x

D) c = .10x + 40

Answers

A) c = 10x is the correct answer

I need help, please quickly

Answers

Answer: The ratio is 18:3

Step-by-step explanation:

Answer: 6 to 1

Step-by-step explanation:

A ratio refers to a fraction. In this case the question asks how many players to coaches there are.

The word "to" means that is where the fraction bar goes.

Players/Coaches

There are 18 players and 3 coaches.

18/3

18 can be divided by 3, 6 times so the fraction can be simplified to

6/1 meaning there are 6 players for every coach.

0.25(6x+1)=1.5x+0.25
how many solutions?

Answers

Answer:

Answer

4.0/5

agenttim2002

1.5(3x+4)+0.25(6x+8)

4.5x+6+1.5x+2

6x+8

Step-by-step explanation:

A jar has 5 red marbles, 3 blue marbles, and 2 green marbles. What is the probability that you would choose a green marble?

60%
40%
20%
50%

Answers

Answer:

Step-by-step explanation:

It is 20
I got u bro don’t worry about it

The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.

Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside

Part A: Calculate the measures of center. Show all work. (2 points)

Part B: Calculate the measures of variability. Show all work. (1 point)

Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)

Answers

To calculate the measures of center, we need to find the mean and median for each school.

For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).

Range: The range is the difference between the largest and smallest values in the dataset.

For Mountain View School:
Range: 9 - 0 = 9

For Seaside School:
Range: 9 - 0 = 9

Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.

For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4

For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5

To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.

Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice

Part A:

For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.

For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.

Part B:

For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.

For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.

Part C:

If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.

please help ASAP ill give you 20 points and brainly :c

Answers

(2,11) would be the points where they intersect

A student has a container with a volume of 1.5 liters.She estimates the volume to be 0.9 liters. By what percent is the student's estimate off?

Answers

Answer:

38%

Step-by-step explanation:

9/1.5=138

138-100=38%

Answer:

38%

Step-by-step explanation:

in triangle ABC on side AB is point E however on side BC is point F as EF and AC are parrarell and EF:AC=3:5 calculate FC if BF=9cm

Answers

Answer:

6cm

Step-by-step explanation:

the triangle is consisted of another smaller triangle i.etriangle'EBF'

the bigger and this smaller triangle can be found similar because one common angle(<EBF) and other corresponding angles(<BEF & <EAC {:.EF//AC})

hence by the property of similar triangles i.eopposite sides are proportional,

$\frac{EF}{AC}=\frac{BF}{BC}$

$\frac{3}{5}=\frac{9}{9+FC}$ (BC=BF+FC=9+FC)

$15=9+FC$

FC=6cm

in triangle ABC on side AB is point E however on side BC is point F as EF and AC are parrarell and EF:AC=3:5

The value of FC is 6 cm.

Given that:-

In triangle ABC on side AB is point E however on side BC is point F as EF and AC are parallel and EF : AC = 3 : 5.

BF = 9 cm.

As AC is parallel to EF, EF and FC acts as transversals.

Hence, we can say that,

∠ DEF = ∠ DAC

Similarly,

∠ DFE = ∠ DCA

∠ CBA = ∠ CBA

Hence, by AAA corollary,

Δ BEF is similar to ΔBAC.

Hence,

BF/BC = EF/AC = BE/BA

Hence,

9/BC = 3/5

BC = 9*5/3

BC = 15

We know that,

BC = BF + FC

Hence,

15 = 9 + FC

FC = 6 cm

To learn more about triangle, here:-

https://brainly.com/question/2773823

#SPJ1

Find the surface area of the composite figure

Answers

Answer:

364 cm or 368 cm

Step-by-step explanation:

top of pink cuboid is 2 x 2 which is 4

sides of pink cuboid are 6 x 6 and there are 4 of the same faces so 6 x 6 x 4

green cuboid side is 5 x 4 and there are 2 faces that are similar so 5 x 4 x 2

the other side of the green cuboid is 10 x 4 and there are 2 faces that are similar so 10 x 4 x 2

the bottom and top would be 10 x 5 and there are 2 faces that are similar so 10 x 5 x 2 but a chunk of the top face is being blocked so we have to subtract the amount thats blocking it off so we do( 10 x 5 x 2 ) - ( 2 x 2 ), 2 x 2 is the face blocking it off.

the total then adds up to 364 cm but if that doesnt work then do 364 because it might be trying to count in bottom face of the pink shape

Find/Write down 2 ways to get m∠SNP. Due in 24 hours. Make it understandable and correct 10 points!

Answers

Answer:

1. find angle MNR

2. find angle MNP and subtract it from 180

Step-by-step explanation:

MNR is an opposite angle and MNP is on the same line as angle SNP

A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.
I need the 5th output, I'll give brainiest

Answers

Answer:

the equation is f(x)4x+2

if the input is a generic number n, the output will be 4n+2

Step-by-step explanation:

Help me out please ASAP? Thanks so much!

Draw the image of ABC under a dilation whos center is P and scale factor is 1/3
(The blue triangle is the point of reference, the green is that of what you will be plotting to have a scale factor of 1/3)

Answers

Answer:

Shrink triangle ABC three times smaller than it is now, and make sure that point P is in the middle.

Step-by-step explanation:

Hope this helps!

Answer:

Make triangle ABC three times smaller than it is now, and also make sure that point P is in the middle at the end.

a committee consisting of 4 faculty members and 5 students is to be formed. every committee position has the same duties and voting rights. there are 7 faculty members and 13 students eligible to serve on the committee. in how many ways can the committee be formed?

Answers

C(7, 4) = 7! / (4!(7-4)!) = (7 * 6 * 5) / (3 * 2 * 1) = 35

and

C(13, 5) = 13! / (5!(13-5)!) = (13 * 12 * 11 * 10 * 9) / (5 * 4 * 3 * 2 * 1) = 1287

Multiply these two combinations since the faculty members and students are selected independently:

Total number of ways to form the committee = C(7, 4) * C(13, 5) = 35 * 1287 = 45,045

Therefore, there are 45,045 ways to form the committee consisting of 4 faculty members and 5 students.

To determine the number of ways to form the committee with 4 faculty members and 5 students, we need to calculate the combinations of faculty members and students separately and then multiply them together.

For faculty members:
There are 7 eligible faculty members, and we need to select 4 of them for the committee. This can be done using the combination formula:

C(7, 4) = 7! / (4!(7 - 4)!) = 35.

So, there are 35 ways to select 4 faculty members from the 7 eligible ones.

For students:
There are 13 eligible students, and we need to select 5 of them for the committee. Using the combination formula again:

C(13, 5) = 13! / (5!(13 - 5)!) = 1287.

Therefore, there are 1287 ways to select 5 students from the 13 eligible ones.

To form the committee, we multiply the number of ways to select faculty members by the number of ways to select students:

35 * 1287 = 44,895.

Hence, there are 44,895 ways to form the committee consisting of 4 faculty members and 5 students from the eligible candidates.

A relation contains the points (-5, -10), (-2, -4), (-1, -2), (4, 8) and (5,10). Is this a function? Explain.
Please help i will mark branlist.

Answers

This is a function because all the x values are different automatically making it a function. But if there were two of the same x values and they had different y values it wouldn’t be a function. Hope that makes sense!

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