Mathematics Middle School

BRAINLIEST IF YOU ANSWER FAST!
AD is a diameter of E. CE is perpendicular to AD.

What is the measure of BED?

90°

115°

65°

25°

Answers

Answer 1

Answer:

25°

Step-by-step explanation:

Let the angle be x

65+x+90 = 180 ( liner Pair)

155+x=180

x = 25°

Answer 2

Answer:

115 °

Step-by-step explanation:

Full Circle = 360

Half of a Circle = 180

Then AD = 180

The image already shows the measure of AEB which is 65

If AEB is 65 Then..

180 - 65 = 115 °

[RevyBreeze]

Related Questions

les14q33
Referring to the figure, find the volume. Use 3.14 (if necessary) as an
approximation for π. Round the answer to the nearest hundredth.

Answers

Answer:

Step-by-step explanation: volume=base*height*length So,3*3*3=27

14033 is the answer I think

y = 2x
x = -y + 6

The solution is ( ? , ? )

Answers

Answer:

18,14

Step-by-step explanation:

NO LINKS **brainliest/5 star/and a thank you!!!**
**MULTIPLE CHOICE** QUICK!!

Answers

Answer:

AM I LATE AM I LATE??

Step-by-step explanation:

B. D. E.

Find the equation of the line, in slope-
intercept form, that passes through the point
(-3. 2) and has slope 3.
of the equation for

Answers

Answer:

y= 3x +11

Step-by-step explanation:

slope-intercept form:

y= mx+c, where m is the gradient and c is the y-intercept.

Given that the slope is 3, m=3

substitute m=3 into the equation:

y= 3x +c

To find the value of c, substitute a coordinate.

When x= -3, y=2,

2= 3(-3) +c

c -9= 2

c= 9 +2 (+9 on both sides)

c= 11 (simplify)

Thus, the equation of the line is y= 3x +11.

3+(-7) +(-6) add the following integers

Answers

Answer:

-10

Step-by-step explanation:

expand: 3-7-6=-10

note smaller positive number minus bigger number makes negative answer, e.g 7-8= -1

The answer is:

-10

Work/explanation:

Use the integer rule:

$\rhd\quad\sf{a+(-b)=a-b}$

___

$\rhd\quad{\sf{3+(-7)=3-7=-4}$

$\rhd\quad\sf{-4+(-6)=-4-6=-10}$

Hence, the answer is -10.

The school asked students to help decide what to name the school gym. Each student was given a list of six names and asked to choose one. What type of graph would be the most appropriate to graph the results?
A. bar graph
B. line graph
C. histogram
D. circle graph

Answers

Answer:A

Step-by-step explanation:

This would be the easies to understand in my opion so that is what i would use try this one. Can i get a brainliss??????

The answer is A because it would be the easiest.

An animated movie earned $1.1x10^9 in revenues at the box office. The movie lasts 9.1x10^1 minutes. How much revenue was earned per minute of the movie? Write your answer in scientific notation and round to two decimal places

Answers

3 Decimals commenting for pointss

!!!!!! hElP mE PleAsE !!!!!!

Answers

What question do you need help on?

for the first one 86.637- 28.56 the answer is 58.077 because you line the numbers up and then subtract

1/2 Divided by 2 what is the answer

Answers

Pic below
Hope this helps

23+(56-34)×16 question just for fun

Answers

Answer:

23+(56-34)x16= 375

Step-by-step explanation:

56-34= 22

22x16= 352

352+23= 375

375

23+22•16
23+352=375

How is the graphed system of equations classified? Drag and drop words into the boxes to correctly complete the statements.

A system that has no solution is classified as ____.
A system with one and only one solution is classified as ____.
The system of equations graphed is ____ and ____.

Independent Dependent Inconsistent Consistent

Answers

Answer:

A system that has no solution is classified as consistent.

A system with one and only one solution is classified as inconsistent.

The system of equations graphed is independent and dependent.

Answer: A system that has no solution is classified as inconsistent. A system with one and only one solution is classified as independent. The system of equations graphed is independent and consistent.

Step-by-step explanation: I took the test and I did the other persons answers and got it wrong but these were the right answers.

What is the median of this data set?

Answers

Answer:

Step-by-step explanation:

It is the middle point/dot

in the box with the line

(58) the line in the box plot shows the median or in other words the most frequent occurrence of that amount statistically.

A rectangular prism with a volume of
3
33 cubic units is filled with cubes with side lengths of
1
4
4
1

start fraction, 1, divided by, 4, end fraction unit.
How many
1
4
4
1

start fraction, 1, divided by, 4, end fraction unit cubes does it take to fill the prism?

Answers

192 unit cubes.
Step-by-step explanation:
Let n represent number of cubes with each side 1/4 unit.
We have been given that a rectangular prism with a volume of 3 cubic units is filled with cubes with side lengths of 1/4 unit. We are asked to find the number of cubes that will fill that prism.
First of all, we will find volume of each cube.

The volume of rectangular prism will be equal to volume of n cubes.

Therefore, it will take 192 unit cubes to fill the prism.

192 unit cubes is the answer

I NEED HELP ASAP!!!!!!

Answers

Answer:

23. y intercept= -7 slope = 1/2

24. y-intercept = 4 slope = -1/3

Step-by-step explanation:

y=mx+b

y= slope x + y-intercept

WILL GIVE BRAINLIEST PLEASE HURRY
What did many North Carolinians think about the Civil War by 1865?

They wanted North Carolina to make peace with the Union.

They wanted North Carolina to join the Union against the Confederacy.

They wanted to continue the fight until the Union army was defeated.

They wanted to break away from the Confederacy and become neutral.

Answers

Answer:

A or C

Step-by-step explanation:

i think it’s c................

HELP HELP HEL[P HELP HELP HELP HELP

sorry about the wrong file

write the answer in the comments section

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

The tree grew from 32 ft to 45 ft in the span of ten years.
Find the percent change to the nearest whole percent

Answers

Answer:

40.63% to the nearest whole percent is 41

Step-by-step explanation:

(45 - 32) / 32) * 100 = 40.63 %

To round 40.63 to the nearest whole number consider the tenths’ value of 40.63, which is 6 and equal to or more than 5. Therefore, we have to round up: the whole number part of 40.63, 40, increases by 1 to 41, and the decimal point and all digits (.63) are removed...

40.63 rounded to the nearest whole number = 41

Sooooo, I’m confused- I have 12 questions to get done by midnight lol. HELP

Answers

Answer:

Median = 0.67 Oz

Step-by-step explanation:

median is 0.67

Explainition: since 66 and 68 are in between the median between those will be 0.67 :) pls mark me brainlest

HELPPP ASAPPPPPPP YOULL GET 20 POINTS

Answers

Answer:

Add the cups of blue cheese to the cups of cream cheese.

2 3/8 + 1

Add the whole number part.

3 3/8

Hope this helps! :)

Answer:

3 3/8 cups

Step-by-step explanation:

when adding fractions and whole numbers together, you can combine like terms, meaning add the whole numbers together separately, and add the fractions separately.

Here we only have to worry about combining whole numbers together. So 2+1= 3, so in total we will have 3 3/8 cups.

All the dimensions of a cuboid are whole numbers, and its volume is 24 units^3. Which one of the following could NOT be one of its dimensions?
A.) 3
B.) 4
C.) 5
D.) 6
First Person who gets it right and EXPLAINS will get branliest! :-)

Answers

If I’m correct, it’s 5 since x•x•5=24 isn’t doable

Answer:

5 is the answer.

Review:

What is a cuboid?

A cuboid is a rectangle, but in 3D form.

Do we calculate area or volume in a cuboid?

We calculate the volume for 3D shapes. For 2D shapes, area is used.

If/Then:

Now, if the volume of the cuboid is 24 units³ then:

x × x × y

Now, lets fit all our options to see which one is NOT the dimensions.

Option A:

x × x × 3 = 24 units³

x × x = 12 units³ ✔

This is possible.

Option B:

x × x × 4 = 24 units³

=> x × x = 6 units³ ✔

This is possible.

Option C:

x × x × 5 = 24 units³

=> x × x = 24/5 units³ ❌

This is not possible. This will be our answer.

Option D:

x × x × 6 = 24 units³

=> x × x = 4 units³✔

This is possible.

Conclusion:

So after working on our problem, we can conclude that C is our answer. Hoped this helped.

Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)

Answers

Robin will need to wash her car 4 times to have spent the same amount at both car washes. I hope this helps!

It will be 35 dollars

Which number sentence is true?

Answers

Answer:

D should be the correct answer

Step-by-step explanation:

I’m saying c but it could be D

8. Which of the following means 3n + 7
= 16?
a. 7 more than 3 times a
number is 16.
b. 3 more than 7 times a
number is 16.
c. 7 less than 3 times a
number is 16.
d. 10 times a number is 16.

Answers

Answer:

Step-by-step explanation:

3n means that you are multiplying a number n by 3. 3n+7 means adding 7 to that product. 3n+7=16 means that that sum is equivalent to 16. Hope this helps!

The correct expression 3n + 7 = 16 be written as 7 more than 3 times a number is 16. Hence, option (a) is true.

Used the concept of mathematical expression which states that,

A mathematical expression is a group of numerical variables and functions that have been combined using operations like addition, subtraction, multiplication, and division.

Given that,

The expression is,

3n + 7 = 16

Now, we can write the expression in word form,

3n + 7 = 7 more than 3 times a number

And, 3n + 7 = 16; 7 more than 3 times a number is 16.

Hence, the correct option is (a).

To learn more about the equation visit:

brainly.com/question/28871326

#SPJ4

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.

The value of the nth term in a sequence of numbers given by the expression 2n -3. What is the 8th term in the sequence?

A. -22
B. 11
C. 13
D. 26

Answers

Answer:

C. 13

Step-by-step explanation:

If the nth term is given by 2n-3 and you're being asked for the 8th term, n=8, plug in 8 for n. 2(8)-3=13

It’s C. 13 I took the test

Two numbers have square roots about 40 apart. What could they be?

Answers

They could be 7 (49) and 9 (81) or 10 (100) and 12 (144)

The two numbers such that their square roots about 40 apart will be 2401 and 81.

What is a number system?

The number system is a way to represent or express numbers.

A decimal number is a very common number that we use frequently.

Any of the multiple sets of symbols and the guidelines for utilizing them to represent numbers are included in the Number System.

Let's consider the number 8² = 64

Now, 64 - x = 40

x = 64 -40 = 24 and it is not a square of any number.

Take, 7² = 49

49 - x = 40

x = 9 it is a square of 3.

Thus, 7² - 3² = 40

So, 49² = 2401 and 9² = 81

Hence "The two numbers such that their square roots about 40 apart will be 2401 and 81".

For more about the number system,

https://brainly.com/question/22046046

#SPJ25

Please help! Thank you!

Answers

Answer:

525

Step-by-step explanation:

If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525

525 I ain’t adding nothing because your mom ate this d last night

Which of the following statements is false?

-|-5| = -5
-|5| = -5
-(-5) = 5
|-5| = -5

Answers

Answer:

|-5| ≠ -5

Step-by-step explanation:

Lets check each one:

-|-5| = -(5) = -5 Correct

-|5| = -(5) = -5 Correct

-(-5) = 5 Correct

|-5| = 5 Incorrect

Any negative number inside of the absolute value brackets turns positive.

Any positive number inside of the absolute value brackets stays positive.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

The last one it should be 5

what is 0.35 as a simplified fraction and why??

Answers

Answer:

7/20

Step-by-step explanation:

Answer:

0.35 7/20 35%

Step-by-step explanation:

makes 12 cinnamon rolls needs to make 30

1/4ounce package active dry yeast

1 cup warm water

3 tablespoons molasses

1/3 cup powdered milk

1 egg yolk, beaten

1 egg white, beaten

3 1/2 cups bread flour, divided

6 tablespoons butter, melted and divided

1 teaspoon salt

1/2 cup whole wheat flour

1/3 cup granulated sugar

1 tablespoon ground cinnamon

1/3 cup raisins

1 large egg, beaten

1/4 cup water
Respond to the questions about the second recipe:

This recipe makes 12 rolls, but you need to make 30 rolls. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?

How many ounces of yeast will you need to make 30 rolls?

How many cups of powdered milk will you need to make 30 rolls?

How many tablespoons of butter will you need to make 30 rolls?

How many more cups of bread flour than whole wheat flour will you need to make 30 rolls?

Answers

- you need to multiply the recipe by 2.5. you determine it by dividing 30 by 12.

- yeast: 1/4 x 2.5 = 5/8
you need 5/8 ounces of yeast

- milk: 1/3 x 2.5 = 5/6
you need 5/6 cups of powdered yeast

- butter: 6 x 2.5 = 15
you need 15 tablespoons of butter

- flour: 3 1/2 x 2.5 = 8.75
you need 8.75 cups of bread flour

Other Questions

You would like to figure out what the underlying drivers are behind differences in two companies' ROE ratios. Which of the following would be most helpful?A. A DuPont Decomposition analysisB. Looking at Economic Value Added calculationsC. Computing liquidity ratiosD. Comparing ROA and the borrowing rate Thomas jefferson articulated the real rationale for throwing british rule in the declaration of indepence as? three features of romanesque churches that accommodate the large crowds and the relics they came to see include: The dominant idea in ""The Continuing Appeal of Jane Eyre"" i that Bront viion i powerful becaue it i _____ and _____. Select all that apply. A) delivered excluively through the eye of the uncompromiing governe b)engaged with quetion of great importance to human c)narrow and contrained rather than broad and ranging d)et among a cat of multifaceted character a square has an area of 9 yd2. what is the length of each side? Can the side lengths of 8cm 3cm 11cm form a triangle why does amanda pretend that laura has made the dinner when jim visits? question 3 options: amanda knows jim is engaged to betty. amanda really believes laura made the dinner. amanda is shy with the young jim o'connor. amanda wants to make laura seem appealing as a future wife. 3-ethylhexane Draw the molecule by placing atoms on the grid and connecting them with bonds. mass of 110^25 molecules of water A 19-year-old student was diagnosed with hypothyroidism and has started thyroid replacement therapy with levothyroxine (Synthroid). After 1 week, she called the clinic to report that she does not feel better. Which response from the nurse is correct?a. "It will probably require surgery for a cure to happen." b. "The full therapeutic effects may not occur for 3 to 4 weeks."c. "Is it possible that you did not take your medication as instructed?"d. "Let's review your diet; it may be causing absorption problems." 9010 4please help me guys someone please answer this, ill give you brainliest and your getting 100 points. help help help help help help help help help help help What are the three costs that an entrepreneur must consider? given m and n find the value of x Cuantos son los nmero de tomos o molculas contenidas en 50 gr de Boro, B? A 6.45 percent coupon bond with 24 years left to maturity is priced to offer a 5.7 percent yield to maturity. You believe that in one year, the yield to maturity will be 6.2 percent. What would be the total return of the bond in dollars? (Assume interest payments are semiannual.) (Negative amount should be indicated by a minus sign. Do not round intermediate calculations. Round your final answer to 2 decimal places.) What would be the total return of the bond in percent? (Assume interest payments are semiannual.) (Negative answer should be indicated by a minus sign. Do not round intermediate calculations. Round your final answer to 2 decimal places.) A case study in this chapter discusses the federal minimum-wage law. a. Suppose the minimum wage is above the equilibrium wage in the market for unskilled labor. Using a supply-and-demand diagram of the market for unskilled labor, show the market wage, the number of workers who are employed, and the number of workers who are unemployed. Also show the total wage payments to unskilled workers. b. Now suppose the secretary of labor proposes an increase in the minimum wage. What effect would this increase have on employment? Does the change in employment depend on the elasticity of demand, the elasticity of supply, both elasticities, or neither? c. What effect would this increase in the minimum wage have on unemployment? Does the change in unemployment depend on the elasticity of demand, the elasticity of supply, both elasticities, or neither? d. If the demand for unskilled labor were inelastic, would the proposed increase in the minimum wage raise or lower total wage payments to unskilled workers? Would your answer change if the demand for unskilled labor were elastic? In all but the __________ route, the medication is absorbed into the bloodstream through various body tissues. Fill in the blanks with the appropriate definite or indefinite article for each noun as indicated. Follow the models.el, la, los o las?1.chico2.cuadernos3.maleta4. lpiz5.mujeresun, una, unos o unas?6. hombres7.computadora8.escuelas9.seora10.lpices

BRAINLIEST IF YOU ANSWER FAST!AD is a diameter of E. CE is perpendicular to AD.What is the measure of BED?90°115°65°25°

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BRAINLIEST IF YOU ANSWER FAST!
AD is a diameter of E. CE is perpendicular to AD.

What is the measure of BED?

90°

115°

65°

25°