Mathematics Middle School

Please give explain for why is that sign​

Please Give Explain For Why Is That Sign

Answers

Answer 1

Answer:

because the sign is symmetrically inconnected to the ricoures of the trapezoid so the sign moves on its own

Answer 2
Because the sign is not equal to the sides of the trapezoid so it would move

Related Questions

can you do this one pls

Answers

Answer:

it is 3.00

Step-by-step explanation:

as you can see first we define the variables

1. the y axis(vertical) represents the cost of peaches while the x axis (the bottom one) represents the number of pounds

2. then we find a place where the line crosses the grid but exactly on the corner of the box

3. when we have found our point which is (2,6) it means that every 2 pounds of peaches is 6 dollars

4. divide 6/2 and you get 3 dollars!

Hello please help me with this ASAP! :)

Ignore the chosen answer lol

Answers

Answer:

2/12

Step-by-step explanation:

Because there are 6 tile total but he wants two put 2 numbers out of the bag twice..... you get the 12 because he pulls a number out twice and since he has 6 and then does it again it adds to 12 so the answer would be 2/12

Last question of the day hopefully : )

Answers

Answer:

E < F < G

Step-by-step explanation:

hope this helps

PLEASE PLEASE HELP (DUE ASAP)! I was struggling a lot with this and I was hoping for an accurate answer! Name the correct angle using the given diagram

Answers

Answer:

Alright Ima jsut say common phrases and do em at the end

Veritcal angles:

Well these angles are equal and always across form each other. Too determine if its a vertical angle, if you see an “x” Like shape, you can draw a maximum of two lines, one horizontal, one vertical. The number those lines tough are vertical the fore the SAME.

Complementary angles:

These are 2 or more angles that add up to 90 degrees. You can have like 20 different angles with different numbers, as long as they add up to 90 degrees. 90 degrees is a right angle so no matter what, it has to equal 90 degrees from all angles.

Supplementary angles:

These are 2 or more angles that add up to 180 degrees or a straight line more common. As long as all the angles add up to 180, its supplementary.

Adjacent angles:

These are angle show lie next to each other. They don’t have anything special, their just next to each other. Ima use an example form the graph. Take for example the angle RNX. XNE is adjacent, its lies right next to it. Another Example could be KND. DNE is adjacent, right next to it.

1) ANR

2) KNE

3) KND

4) RNX

in his first four years of coaching football, Coach Delgato's team won 5 games the first year, 10 games the second year, 8 games the third year, and 7 games the fourth year. How many games does the team need to win the fifth year to have an average of 8 wins per year?

Answers

he will need to wins 14 games

The team needs to win 10 games in the fifth year to have an average of 8 wins per year over the five-year period.

To find out how many games the team needs to win in the fifth year to have an average of 8 wins per year over the five-year period, we can use the following equation:

(5 + 10 + 8 + 7 + x) / 5 = 8

Here, x represents the number of games the team needs to win in the fifth year.

To solve for x, we can simplify the equation:

(30 + x) / 5 = 8

Now, we can cross-multiply:

30 + x = 40

Subtracting 30 from both sides of the equation, we get:

x = 10

Therefore, the team needs to win 10 games in the fifth year to have an average of 8 wins per year over the five-year period.

To learn more about finding averages,

https://brainly.com/question/130657

https://brainly.com/question/28798526

Moira mailed two birthday presents in a box weighing 1/4 pound. One present weighed 1/5 pound. The other present weighed 1/2 pound. what was the total weight of the box and presents?

Answers

Answer:

19/20LBS

Step-by-step explanation:

Pls help and find both will give brainlest!

Answers

Count all the sides then add them up

grades on a science test are shown in the box plot below.



Find the correct data that the box plot represents.


A) 78, 81, 89, 75, 76, 91, 100, 63, 80, 87, 91, 95

B) 55, 81, 89, 75, 76, 91, 100, 63, 80, 87, 91, 95

C) 78, 81, 45, 75, 76, 91, 100, 63, 80, 87, 91, 95

D) 78, 81, 89, 75, 76, 91, 100, 63, 80, 87, 91, 110

Answers

Answer:

d

Step-by-step explanation:

Eve wants to buy a balance beam. The original price is $388. How much will Eve pay if she buys it during the sale? It was on sale for 75%!

Answers

Answer:

Eve will pay $97 if she buys it during the sale.

Step-by-step explanation:

price during sale = original price - (original price * discount percentage)

disc. % = 75%

75% = 0.75

pr. = 388 - (388 * 0.75)

pr. = $97

Answer:

97$

Step-by-step explanation:

Please help me on this I do not understand

Answers

I think it is 301.44 units^3. I am sorry if this answer is not right
I think it’s 301.44 units ^3

File attached Please help! Show work
This is angles that share a vertex!

Answers

Answer:

Step-by-step explanation:

Let me look it up 8

Find the value of k. Give your answer in degrees.

Answers

Answer is 25 degrees.

Answer:

k=12

Step-by-step explanation:

Top left angle is 84 degrees also, due to alternate interior angles cut by the transveral.

2 sides are congruent, leaving bottom left corner angle also 84 degrees.

Write an equation to solve for k:

84+84+k=180

simplify

168+k=180

subtract 168 from both sides

k=12

Hope this helps! :)

PLS HELP! (Picture included)
A slice is made parallel to the base of a right rectangular pyramid, as shown.

What is the area of the resulting two-dimensional cross-section?

Enter your answer in the box.
cm²

Rectangular pyramid intersected horizontally by a rectangle. The front edge of the base of the pyramid is labeled 2 centimeters, and the right edge is labeled 4 centimeters. The height of the pyramid is labeled 8 centimeters. The part of the larger rectangle that intersects the pyramid is a smaller gray rectangle. The front side of the smaller rectangle is labeled 1 centimeter, and the right side is labeled 2 centimeters.

Answers

Answer:

The area of the cross section is 2 cm^2.

Step-by-step explanation:

If I am understanding your problem correctly, we are just looking for the area of the grey rectangle, which is the cross-section.

The length and width of this gray rectangle are already given to us. They are 1 and 2. Just multiply them to get the area.

1 x 2 = 2 cm^2

please help
The picture should be there. I got there is that right?

Answers

Answer:

h=9

Step-by-step explanation:

I need help with all of It pls

Answers

Answer:

can you retake it

the ans is the 3 one

Step-by-step explanation:

IF IT IS GOOD THEN I WILL GIVE BRAINLIEST!!!

Answers

Answer:i dont know. Maybe try khan academy? Good lucK!:)

Step-by-step explanation:

I think the answer is 51.1

Answer these two questions pls (ill give u brainly)

Answers

Answer:

1a)81 b)54 c)27 d)0

Step-by-step explanation:

for number one the answer is 27 x what is given

Answer:

a) 8; b) 12; c) 6; d) 130.3 cm

Step-by-step explanation:

You want the number of small cubes painted on 3, 2, 1, and 0 faces if the outside surface of a cube comprised of 27 small cubes is painted. You also want the height of 200 L of water in a tank of 50 cm radius with a 20 cm radius hole in the middle.

1. Cubes

The number of cubes painted on 3 faces is the number of corner cubes: 8.

The number of cubes painted on 2 faces is the number of center-edge cubes, 12.

The number of cubes painted on one face is the number of center-face cubes, 6.

The number of cubes with no painted faces is the number of cubes buried inside, 1.

The painting is ...

3 faces: 82 faces: 121 face: 60 faces: 1

The total is 27, as it should be.

2. Height

The area of the base of the part holding water is ...

  π(50² -20²) = π(2500 -400) = 2100π cm²

The height of 200 L of water will be h, where the volume of the figure is ...

  V = Bh

  V = (2100π cm²)h = 200·1000 cm³

  h = 200/(2.1π) cm ≈ 30.3 cm

The height of the water in the tank will be about 30.3 cm.

__

Additional comment

When working with volumes in liters, it is often convenient to work with dimensions in decimeters (dm), where 1 dm = 10 cm. This is because 1 dm³ = 1 L.

Here, the area is π(5² -2²) = 21π dm², so the height is (200 dm³)/(21π dm²) ≈ 3.03 dm = 30.3 cm.

<95141404393>

Kay is using cone-shaped party hats as popcorn holders. The party hats have a diameter of 10 inches and a height of 9 inches. How many cubic inches of popcorn will they hold? Use 3.14 for pi. Round your answer to the nearest Cubic inch.

Answers

I think that the answer is B.
The answer should be B

PLZZZ help with this

Answers

Answer:

I D K A and C but B is 776 and 29 D is 101 and 8 I hope i helped

Step-by-step explanation:

(b) 5x^2+1

5(5)^2+1

25^2+1

775+1

776

x^2+4

5^2+4

25+4 29

(d) 5x^2+1

5(2)^2+1

10^2+1

100+1

101

x^2+4

2^2+4

4+4

8

Five friends equally share 20 strawberries. How many strawberries does each friend get

Answers

Each friend would get 4 strawberries
4
20 gets divided by 5 because there are 5 friends.
20 divided by 5 is equal to 4

Gallon
3
2
1
OC
2
5
6
2
8
10
Minutes
The graph represents the gallons of water (/) per minute (x) dispensed by a shower head. Which statements are correct?
A)
Point (0,0) represents the unit rate,
8)
Point (5, 1) represents the unit rate,
Point (1,5) represents the unit rate.
D)
7.5 gallons of water are used in 1.5 minutes,

Answers

Answer:

I'm gonna base this off of gallon being y and minutes x

Step-by-step explanation:

it dosnt say it starts with any water in it and I have no numbers to base this so I'm gonna say that it passes through the origin and unit rate depends on how many gallons a minute just take 2 minutes and 1 gallon right well that would be .5 for unit rate hope this helps you

Please helppppp ASAP

Answers

Answer:

for every 1 packet you get 10 plants

for every 1 pound there are 5 cups

Step-by-step explanation:

For one packet you get 10 plants
For 4 pounds of sugar you get 20 cups

Paulo has a receipt from a restaurant. The total amount is blurred, but he knows he left a $4.25 tip, which was 20% of the cost of the meal. How much did his meal cost? How much did he spend in total?

No random answers pls

Answers

The total for the meal was $21.25

The total overall was $25.5

1. $21.25

2. $25.5

Answer:

21.25 and a total of 25.50

Step-by-step explanation:

multiply 4.25 by 5 to get the meal cost and add the 4.25 for the tip

Explain two different ways to show the possible choices for a car with 6 cylinders or 4 cylinders and with the colors red, blue, green, or white.

Answers

Answer:

Step-by-step explanation:

khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-compound-events/v/tree-diagram-to-count-outcomes

Maxwell invested a total of $100,000. He invested his money in three different accounts. He invested $35,000 at 10% annual interest rate, $42,000 at 8% annual rate, and the remainder at 14% interest rate. How much interest did Maxwell receive in one year?

Answers

Step-by-step explanation:

Sure! Here's the step-by-step calculation:

1. Calculate the interest earned on the first investment:

$35,000 * 10% = $3,500

2. Calculate the interest earned on the second investment:

$42,000 * 8% = $3,360

3. Calculate the amount invested in the third account:

Total investment - (First investment + Second investment)

$100,000 - ($35,000 + $42,000) = $23,000

4. Calculate the interest earned on the third investment:

$23,000 * 14% = $3,220

5. Add up the interest earned from all three investments:

$3,500 + $3,360 + $3,220 = $10,080

Therefore, Maxwell received $10,080 in interest in one year.

The answer is 10,080.

Use the picture were it says a, b, c, d those are the steps

Answers

Answer:

c

Step-by-step explanation:

The final bill for dinner, including tip, was $172.50. If the diners tipped 15%, what was the bill before the tip? Write just the value that represents your answer.

Answers

Answer: The bill was $150 without tip and 172.50 with tip

Step-by-step explanation:

The bill was 150 before the added tip

which is equivalent to da ratio of 225:50
a. 4:1
b 9:200
c 175:1
d 9/2
e 2/9

Answers

That would be 9/2 , 225/50=4.5 and 9/2=4.5
Hope this helps

Answer:

9/2

Step-by-step explanation:

(CORRECT GETS BRAINLIEST) From the information in the graph, what is the mode number of books the girls read? A.3 B.4 C.5 D.6

Answers

The mode number of books the girls read is 5.

What is the mode?

The mode is a number which appears most often in a set of numbers and in a data set.

Given the question above, we need to find the mode number of books the girls read.

Since 5 girls read the books, we can conclude that the mode is 5.

Thus. the mode number of books the girls read is 5.

Learn more about the mode at:

https://brainly.com/question/30093741

The correct answer is C 5

The average surface temperature of a red giant star is much cooler than that of a white dwarf star. Suppose a white dwarf has a surface temperature of 1.2 x 10*4 Kelvin (abbreviated K), which is 4 times the temperature of a red giant star. WHat is the surface temperature of the red giant star?

Answers

Answer: 3000 Kelvin

Step-by-step explanation

Let the surface temperature of the red giant star = x

Surface temperature of a white dwarf star = 4x

4x = 1.2 × 10^4 K

    = 1.2 × 10,000 K

    = 12,000 K

4x = 12,000 K

x = 12000 ÷ 4

  = 3,000 K

Answer:

soorrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrry

Step-by-step explanation:

Other Questions
On a field trip, there are 3 chaperones for every 20 students. There are 92 people on the trip. Answer these questions. If you get stuck, consider using a tape diagram. a. How many chaperones are there? b. How many children are there? As the owner/manager of a company, one has to be aware of the effects of external circumstances on the demand and supply of the good or service that ones company produces and sells. Assume your company produces and sells intermediate food items to the producers of the final good.In terms of the above statement, appraise the economic impact that a challenging social factor such as the increasing awareness of the importance of organic food in ones diet will have on the intermediate food item produced by your company. Off balance sheet items not allowed under IFRS but FIs usedwidely to manage risks and increased its margin. Explain withreasons. (200words) was initially thought to play a minor role in the greenhouse effect, but now it is much more important due to its absorption of CO2. O Ozone O Nitrous Oxide O Methane O Water Vapor QUESTION 6 An overall 1 degree Celsius increase in temperature over the norm would lead to a 10 percent decrease in corn, wheat, and rice yields. O True O False QUESTION 7 In this region, tropical forest will be replaced by savannah due to increased temperatures and decreased soil water. O Africa O Latin America O Europe O Asia QUESTION 8 One success story of 'tragedy of the commons' is the collective regulation to govern the ozone layer. The world has actually shrunk the hole in the ozone. A radio transmission tower is 140 feet tall. How long should a guy wire be if it is to be attached 13 feet from the top and is to make an angle of 20 with the ground? Give your answer to the nearest tenth of a foot. Suppose that the private market for widgets is characterized by the following supply and inverse demand functions: D : P = 100 0.001QS : P = 10 + 0.001QFind the private market equilibrium. What is the total private value/cost of widgets in the economy?Now suppose that the EPA calculates that the marginal external cost of widget production is characterized by: MEC = $10 Moss and Barber organize a partnership on January 1. Moss's initial net investment is $98,000, consisting of cash ($33,000), equipment ($81,000), and a note payable reflecting a bank loan for the new business ($16,000). Barber's initial investment is cash of $43,000. Prepare journal entries to record (1) Moss's investment and (2) Barber's investment. The board of Ravika Sdn Bhd is concerned about apparent lack of control by management in the organization. It is considering various forms of "surveillance" and is seeking advice on what is acceptable and appropriate. Required: (a) Explain the need for control in organizations. (b) Identify and describe the systems of 'surveillance' you would expect to find in a large manufacturing organization. To evaluate macroeconomic models, we often compare their predictions to the observed patterns for different variables. In this exercise, you are asked to have a look at the evolution of GDP, its components and employment in a country of your choice. Download the following series, ranging from around from OECD.Stat: GDP; GDP deflator; Private consumption (private final consumption expenditure);" Government consumption (general government final consumption expenditure); Investment (gross fixed capital formation);" Wages (compensation of employees); Profits (gross operating surplus and mixed income); Taxes (taxes less subsidies on production and imports);" Employment (civilian employment); Employment rate (civilian employment as % population 15-64);" Unemployment rate (unemployment rate as % civilian labour force)." - - As a first step, use the GDP deflator to transform your nominal series into real variables, where relevant. Then, analyse the following: The time path of GDP and its natural logarithm. The composition of GDP and its evolution over the past two decades, according to both the expenditure and the income approach. Use your data to calculate the percentage con- tribution of each component to GDP. The evolution of the employment and unemployment rates. The trend and cycle components of real log GDP, real log consumption, real log investment, prices and the employment rate. Use the detrending method of your choice. Additional comments from you Plot GDP of your home country at market prices, GDP at factor cost at current prices, GDP at factor cost at constant prices for at least 21 years period. Calculate annual growth rate Plot GNP at factor cost at current & constant period for at least 21 years. Sub-divide the period into 3 periods & carry out the same exercise as above. Comment on the overall growth story of the country during each of the sub-phase in detail Comment on the volatility of the growth rates. What is the correct order of events: Select all that applya. Lining up on metaphase plate, b. Crossing over c. Chromosome condenses d. Pairing up to form tetrade. Homologous chromosome separate greek theatre was limited to three actors, although a dramatist could use as many mute actors as he wished. An equation of the cone z = 3x + 3y2 in spherical coordinates is: None of these This option e || 1x This option e I kim P=3 List and explain three situations in which exploratory researchwould be a good choice and why. Knowledge Check 01 If sales are $1,000,000 and contribution margin is $250,000, the contribution margin ratio is % Contribution margin ratio 81% HELP ME ASAP In this political cartoon, showing Boss Tweed and his associates as vultures perched on a corpse representing New York, what do the bones and skulls most likely represent? For f(x) =2x, find a formula for the Riemann sum obtained by dividing the interval [2.5] subintervals and using the right hand endpoint for each ck. Simplify the sum and take the limit as n--> infinity to calculate the area under the curve over [2,5]please show all of your work as be as descriptive as you can I appreciate your help thank you! Consider a two-period economy and suppose that there is an increase in tax in Period 1, while the tax in Period 2 remains the same. Assume a standard utility function. Part a How does the increase in tax in Period 1 affect Period 1 and 2 consumption? Part b How does the increase in tax changes savings?Part c Based on Part a and b, explain why the change in Period 1 consumption is less than the increase in tax (in terms of magnitude). which sentence uses numbers correctly? the meeting will be held on march 16. the meeting will be held on march sixteenth. fill in the blank. A nurse in a community clinic is assessing a client who reports injecting heroin 1 hr ago. Which of the following findings should the nurse expect?a. Euphoriab. Dilated pupilsc. Tachypnead. Nystagmus What conclusions can be drawn about courtship in india? young men and women in india follow elaborate courtship rituals to get to know one another before they decide to marry. They are allowed to choose their own spouse. Young men and women in india do not follow elaborate courstip rituals to get to know one another before they decide to marry. They are allowed to choose their own spouse. Young men and women in india do not follow elaborate courstip rituals to get to know one another before they decide to marry. They are not allowed to choose their own spouse. Young men and women in india follow elaborate courstip rituals to get to know one another before they decide to marry. They are not allowed to choose their own spouse. ?