Mathematics High School

Please help and hurry!

Answers

Answer 1

Answer is a cause the square wit the 4 triangles forms three dimensional object A

Related Questions

Coordinates (2,5) (6,11) what's the equation of the line?

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Answer:

y= 2x+1

Step-by-step explanation:

Using the general linear form y=mx+c

First find the gradient: change in y/change in x

11-5/6-2 = 6/3= 2

y=2x+c

Secondly find out c:

Use one of the coordinats

5= 2(2)+c

5=4+c

-4

1=c

y= 2x+1

Equation of the line—-> y=2x+1

PLease help I'll give brainliest if correct

Answers

Answer:

It would be a quadratic function

Step-by-step explanation:

If you plot all the points, you will see that it forms a parabola, since quadratic equations will form a parabola on a coordinate plane, that would be the correct answer.

Answer:

quadratic

Step-by-step explanation:

I had this question as well it's right for plato

easy points.................

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Answer:

17 i think

Step-by-step explanation:

Answer: Hope this helps you

Can someone pls help me?

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Answer: 24, 10, 68, 17

Step-by-step explanation:

A bag is filled with red,blue,and green marbles.

Red-70
Blue-120
Green-60

Marble is pulled out of random from the bag. What REDUCED fraction and percent represent the probability that the marble will be green?
HELPpppppp!!!!

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Total number of marbles = 70 + 120 + 60 = 250
Prob of green = 60/250
Reduced fraction = 6/25
Percentage = 24%

Part
The point (-3, 6) is on a line with a slope of 4. What are all the points you would also find on the line.

Answers

Step-by-step explanation:

THANK YOU AND PLZ MARK AS BRAINLY AND GIVE RATING ALSO

4 years ago, the age of two sisters combined equal 24 years, and the younger sister was 8 years younger. How old are they today?

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20 and 12 ...............

Find CD if AE=8, ED=4, and BE=6.

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Answer:

The ratio of the two triangles is 8:12.

So BE:CD=2:3

6/CD=2/3

2CD=18

CD=9

Step-by-step explanation:

PLS HURRY!!!!!!!!! YOU WILL BE THE BRAINLIEST.

Which data collections show bias? Check all that apply.
An English teacher polls the top-ten most avid readers to find their favorite books.
An insurance company polls drivers of sports cars to find their average number of tickets.
A restaurant manager surveys every tenth customer for one week.
An assistant principal surveys each student who is sent for discipline.
A fundraiser organizer draws five names from a hat that contains all entries.

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Answer:

The English teacher, restaurant manager, and assistant principal show bias.

Step-by-step explanation:

The data collection for each survey is only gathering data from one small portion of the total population that could be surveyed.

Answer:

A, B, D

Step-by-step explanation

I got it right on the quiz on Edge 2021.

1 Write the slope-intercept form of the equation of the line. -

Answers

Step-by-step explanation:

x=0 y=2

x=-2 y=0

y=mx+b

b=2

0= -2m+2

2m=2

m=1

y= x + 2

You picked two marbles from a bag and record their color. How can you make your selections independent events? Dependent events?

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Answer:

Let's suppose the next case:

We have a bag, where there are 5 red marbles, and 5 blue marbles.

We have a total of 10 marbles.

Suppose that we pick a marble and we do not replace it, and suppose that the first one is a red marble.

Then now we have in the bag a total of 4 red marbles and 5 blue marbles.

Now let's find the probability of picking a blue marble, this will be equal to the quotient between the number of blue marbles (5) and the total number of marbles (9)

P = 5/9

Now, suppose that instead of a red marble in the first pick, we had a blue marble.

Then now we have 4 blue marbles and 5 red marbles in the bag.

Again, the probability of picking a blue marble will be equal to the quotient between the number of blue marbles (4) and total numbergof marbles (9)

P = 4/9

Then the first pick does affect the probabilities for the second pick, this means that if we do not replace the first marble we pick, then the events will be dependent.

Now, if we replaced the first marble we picked (we put it again in the bag) then the number of blue marbles and red marbles is always the same, then in this case bot events will be independent (the first event will not affect the second event)

the ratio of the measures of the sides of a triangle is 2:7:6. if the perimeter of the triangle is 345 yards, find the measure of the median side.

Answers

Answer:

the sides are 46, 161, 138 respectively to sides 2, 7, 6

Step-by-step explanation:

2+7+6=15

345/15=23 this is our factor

2x23=46

7x23=161

6x23=138

You must substitute the (x, y) and check that the POI makes both equations ___.

TRUE because they both check out.

FALSE because they cannot work.

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False because they cannot work

What is the slope of (0,-1) and (5,-5)

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-4/5 it’s the correct answer

(-4,5) is the slope.

A camera has a listed price of $594.99 before tax. If the sales tax rate is 7.25% , find the total cost of the camera with sales tax included. Round your answer to the nearest cent, as necessary.

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Answer:

$638.16

Step-by-step explanation:

594.99x7.25%=43.17

594.99+43.17=638.18

Find the measure of angle 1

Answers

Answer:

112 Degrees

Step-by-step explanation:

46+90=136

360-136=224

224/2=112

112 Degrees

Answer:

122

Step-by-step explanation:

46 + 90 = 136

360 - 136 = 224

224 ÷ 2 = 122

square abcd has an area of 4m^2. square pqrs has an area of 36m^2. What is the similarity ratio of square abcd to square pqrs

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Answer:

1:9

Step-by-step explanation:

Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1111

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The equation will be:

x+12=38

Can someone help me with this please?

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Answer:

Classify by angles: Equiangular

Classify by sides: Equilateral

Step-by-step explanation:

An equiangular triangle has angles that all measure 60 degrees. An equilateral triangle is a triangle that has sides will all of the same lengths. This triangle meets both of these requirements.

Hope it helps!

Cameras R Us has a sale for 25% off camera bags, which is a discount of $20. To find the original cost of the camera bag, Tara creates the following diagram.

A 2-column table with 6 rows. Column 1 has entries 20 percent, 20 percent, 20 percent, 20 percent, 20 percent, Total 100 percent. Column 2 has entries 25 dollars, 25 dollars, 25 dollars, 25 dollars, 25 dollars, blank total.

What errors did Tara make in her diagram? Check all that apply.
There should be 5 rows labeled 20%.
The 25 should be for each percent, not dollar amounts.
The percents do not add up to a whole of 100%.
There should be 4 columns of 25% that each equal $20.

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Answer:Its B. and D.

Step-by-step explanation:

Answer:

heyyyyyyyyyyyyyyy

Step-by-step explanation:

* Indique 4 ejemplos
en los cuales aparezca
un nivel de medicion diferente

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Answer:

1. En las competencias de atletismo se miden los kilómetros que se van a correr.

2.Al comprar tela en un almacén te dicen cuántos metros quieres.

3.En la obra los arquitectos y diseñadores miden las distancias que hay entre paredes para poder saber cuánta pintura se les va en la decoración.

4.Al cambiar una puerta tenemos que medir la altura y el ancho del hueco donde va a irinstalada.

Which graph shows a proportional relationship?

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Answer is C I’m pretty sure

There is a linear relationship between the variables x and y. And the line that passes through the origin. Then the correct option is C.

What are ratios and proportions?

A ratio is an ordered set of integers a and b expressed as a/b, with b never equaling 0. A proportional is a mathematical expression in which two things are equal.

Let the two variables x and y.

Where x is an independent variable and y is the dependent variable that depends on x directly. Then we have

The variable y is directly proportional to the variable x.

y ∝ x

When the proportionality sign is removed a constant k comes into the equation. That is given as

y = kx

There is a linear relationship between the variables x and y.

And the line that passes through the origin.

The graph is shown below.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ2

x - 8 = 40 solve in word form

Answers

Answer: 48

Step-by-step explanation:

add 8 to both sides

-8 and 8 both cancel out and 40 and 8 add to 48

Can someone please help

Answers

Answer:

2 or b

Step-by-step explanation:

the answer is D ! hope this helps

(BRAINLIEST IF CORRECT HURRY!)
Chris wraps presents at a local gift shop. If it takes 1.3 meters of wrapping paper per present, how many can Chris wrap if he has 50 meters of wrapping paper?

A. 37
B. 38
C. 40
D. 41

Answers

Answer:

B) 38

Step-by-step explanation:

Divide 50 by 1.3 to find how many presents Chris can wrap. It comes out to approximately 38.46, but because Chris cannot wrap 0.46 of a present, he can wrap up to 38 presents.

I have to solve this: (2x + 2/5)+(5x-4/5) and then simplify it.

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Answer:

35x - 2

———————

i hope this helps

Step-by-step explanation:

Answer:

7x + 6/5 or 7x + 1 1/5

Step-by-step explanation:

Ya welcome.

I really don't understand this! Can someone give an explanation to me?

Answers

Step-by-step explanation:

Total number of Black cards is 26

Total number of cards having a ten is 4 out of which 2 are red

Number of favourable outcomes=28

TOTAL number of possible outcomes =52

Therefore the probability = 28/52 = 7/13

The diameter of the wheels on xavires bicycle is 80 cm . Calculate the circumference of the wheels

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Answer:

80*3.14

Step-by-step explanation:

let diameter d=80cm

circumference c = d*pi = d*3.14 = 80*3.14

255.5 divided 4156.985

Answers

Answer:0.061462815

Step-by-step explanation:

Answer:

0.0614628149969269

Step-by-step explanation:

Irfan manages a coffee shop.
He samples 50 of his customers and asks them about their favourite espresso
coffee capsule.
Taste
His results are shown in the table.
Frequency
Volluto
12
Livanto
7
Ristretto
23
Cosi
3
Other
5
Irfan is going to refill his stock of espresso capsules based on this survey.
He is planning on ordering 500 capsules.
How many of these should be Ristretto capsules? I
Note Please make your final answer clear by writing ... Ristretto capsules
[3]

Answers

Answer:

Ristretto will be 230 capsules i think

Step-by-step explanation:

50 customers = 50 capsules

500 capsules = 500 customers

50 time 10 = 500

so if Ristretto is 23

23 times by 10 = 230

Other Questions

Realizar una lista de las herramientas manuales que se utilizan en carpintera y otra en herrera, dibuja cada una de ellas y explicar su funcionamiento Energy used for metabolism comes primarily from which biomolecules a) Polysaccharides only b) Lipid only c) Lipid and Carbohydrates D) amino acids What is the metaphor and explain why it is a metaphor Use substitution to solve the system of equations. How many solutions are there? 1/2x 1/3y = 5 x = 2/3y + 10A. There are no solutions.B. There is one solution.C. There are infinitely many solutions.D. It is not possible to determine the number of solutions. Please help theres only 2 questions multiple choice, you dont need to answer the bottom question Bc about technology Using the passage, what is the MOST likely reason reason for this law? Q: A: A) Slave owners were fearful that slaves would demand to go to college. B) Slave owners were fearful that if slaves could read and write they would not want to work outside. C) Slave owners were fearful that if slaves were educated they would have a greater chance of becoming free. D) Slave owners were fearful that if slaves could do math then they would realize they were not being paid enough. which of the following statements are true? Newton's 2nd Law is Force = mass x acceleration. Imagine that you tried the game of bowling with a volleyball instead of a bowling ball. If you used the same force when rolling the ball, how would this affect the game? Use Newton's 2nd Law to help you answer. how were the lives of people affected by the rise of commercial forestry x take away 5 is less than 8 What is the answer please PLEASE HELP ME WITH MY MATH ;-; if you help I will give you 5 stars, a thanks, and a brainliest how does dog and flea interact each other ? How do you put this in your own words-This amount depends on the latitude of the area. Latitude is the angular distance in degrees north and south from the equator. Different latitudes receive different amounts of solar energy. True or False3.The title tag defines a title for the page on the browser's Title bar. What would be the theoretical yield in grams of carbon dioxide in the reaction shown below if 30 g of C6H12O6 were reacted with an excess of oxygen? C6H12O6 + O2 -> CO2 + H2O What is the solution of the system? Use elimination.3 (-5x-2y=6) 3x+6y=6 Can someone help plzzz!!! Please help a^3-5a^2+49 Since a game-based laboratory provides a virtual environment with different experiences than in a real lab, students may fail to connect these virtual experiences to real lab experiences. Student and teacher beliefs that games are entertainment tools, not educational tools, may minimize the potential of video games intended to help students learn science. The game-based laboratory was vastly different from their expectations and experiences of a typical laboratory; this might have resulted in the students being disconnected from the learning aspect of the game. However, the students' comments suggested that their discomfort with the video game was due to the fact that they did not perceive that a video game could really be educational. The game became a disruption to their traditional ways of science learning and interfered with how they perceived the learning experience. This perspective is potentially problematic as it suggests that pedagogical disruptions such as video games that are designed to be powerful learning tools simply may not work for all students. References: Anderson, J. L., & Barnett, M. (2013). Learning Physics with Digital Game Simulations in Middle School Science. Journal of Science Education and Technology, 1-13. References: Anderson, J. L., & Barnett, M. (2013). Learning Physics with Digital Game Simulations in Middle School Science. Journal of Science Education and Technology, 1-13. Which of the following is true for the Student Version above?