Sorry but need help again! 10 points and if two people answers brainiest goes to first!! :)

Sorry But Need Help Again! 10 Points And If Two People Answers Brainiest Goes To First!! :)

Answers

Answer 1

Answer:

B. Domain is left to right so the left point is solid on 2 and the right is solid on 8. The solid point means it can also be equal to.

Answer 2

Answer:

B) {x : 2 [tex]\leq[/tex] x [tex]\leq[/tex] 8 }

Step-by-step explanation:

The function of the graph's x values are between 2 and 8, but the dots at the ends of the function are closed, hence the answer is

2 [tex]\leq[/tex] x [tex]\leq[/tex] 8


Related Questions

---------Help, please :(----------

Answers

Answer:

No

Step-by-step explanation:

The function is not one to one because there are multiple x-values for each y-value.

x2 is to 441 as x3 is to ___.

Answers

Solve for c in x^2 = 441

Taking the square root of both sides x = 21

Now x^3 = 21^3 = 9,261

The answer is 9,261

The solution is x² is to 441 as x³ is to 9261

What is Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

x² = 441

Taking square roots on both sides , we get

x = 21

Therefore , x³ = 21 × 21 × 21

x³ = 9261

Hence , x² is to 441 as x³ is to 9261

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Andreas drew the model below to represent the equation 20 + 10 = blank x (4 + 2).

A model with 5 rows of 4 and 5 rows of 2.

What is the missing value in Andreas’s equation?
2
4
5
6

Answers

Answer:

It's C.

Step-by-step explanation:

If you get both of them you can get the real answer

Answer:

its 5

Step-by-step explanation:

because  4+2=6 divide 30 by 6 and that will give you 5  

1. If energy is the ability to cause change, then
what evidence is there that energy is produced in
the interaction between the wind and the blades of
the wind turbine?

Answers

Answer:

We get electricity, that's all the evidence

Step-by-step explanation:

Have a GOOD DAY

We will use the idea that "energy is the ability to cause change" to study the interaction between wind and the blades of a turbine.

This is actually really trivial, if we look at the blades and they are stopped, then we can conclude that there is no wind, thus there is no energy. (By the Newton's laws, we know that there must be a force to change the movement of something).

Now if wind comes, the wind will cause a force on the blades making them rotate.

So a form of energy comes, mechanical energy, and we can see how it produces changes.

Then by the rotation of the blades, there are dynamos that can be used to charge and store energy, this is (roughly) how a wind turbine works.

If you want to learn more, you can read:

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pretty please help me with my geometry work, thank you :)

Answers

Answer:

9. MP = 49

10. VT = 62

Step-by-step explanation:

#9

∵ In the rhombus, all the sides are equal in length

∵ MNOP is a rhombus

MN = NO = OP = PM

∵ MN = 9x - 77

∵ OP = 3x + 7

→ Equate them to find x

9x - 77 = 3x + 7

→ Add 77 to both sides

∴ 9x = 3x + 84

→ Subtract 3x from both sides

∴ 6x = 84

→ Divide both sides by 6

x = 14

→ Substitute the value of x in the expression of OP to find its length

∵ OP = 3(14) + 7 = 42 + 7

OP = 49

∵ All the sides are equal in length

MP = 49

--------------------------------------------------------------------------------------------------------

#10

∵ The diagonals of the square bisect each other

∵ STUV is a square

∵ SU and TV are its diagonals

∴ W is the mid-point of SU and TV

SW = WU

∵ SW = 2x + 13

∵ WU = 8x - 41

→ Equate them to find x

8x - 41 = 2x + 13

→ Add 41 to both sides

∴ 8x = 2x + 54

→ Subtract 2x from both sides

∴ 6x = 54

→ Divide both sides by 6

x = 9

→ Substitute x in the expression of SW to find it

∵ SW = 2(9) + 13 = 18 + 13

SW = 31

∵ SU = SW + WU

∵ SW = WU

SU = 31 + 31 = 62

∵ Diagonals of the square are equal in length

SU = VT

VT = 62

3 10/15 - 1 12/15
please help I will give you Brainlyest

Answers

Answer:

as a mixed number it will be 1 13/15

but in exact form it will be 28/15

Step-by-step explanation:

hope this helped.. :)

[tex]1\frac{13}{15}[/tex] is the solution for [tex]3\frac{10}{15}[/tex] - [tex]1\frac{12}{15}[/tex]

What is Fraction?

Fractions represent the parts of a whole or collection of objects.

The given expression is

[tex]3\frac{10}{15}[/tex] - [tex]1\frac{12}{15}[/tex]

Firstly we need to convert this mixed fraction to improper fraction.

Improper fractions are fractions whose numerator is greater than denominator.

((15×3)+10)/15 -  ((15×1)+12)/15

(45+10)/15 - (15+12)/15

55/15-27/15

15 is the LCM

(55-27)/15

28/15

Now we convert this to improper fraction

[tex]1\frac{13}{15}[/tex]

Hence [tex]1\frac{13}{15}[/tex] is the solution for [tex]3\frac{10}{15}[/tex] - [tex]1\frac{12}{15}[/tex].

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I don't understand this, plz help​

Answers

All triangles = 180 degree
Angle 1 + angle 2 + angle 3 = 180
44 + 79 + angle 3 = 180
123 + angle 3 = 180
Angle 3 = 57

Find the 17th term of the arithmetic sequence -12, -8, -4, 0, ...

Answers

Answer:

130

Step-by-step explanation:

happy to help :0 have a good day sir

Answer:

52

Step-by-step explanation:

the sequence is increasing by 4

hence, the nth term in n = 4(n) -16

hence, 17th term = 4(17) -16 = 52

Please help!! Need this turned in!! In the picture!!

Answers

Answer:

I hope this helps please name me brainliest

Step-by-step explanation:

Ashley recently opened a store that uses only natural ingredients. She wants to advertise her products by distributing bags of samples in her neighborhood. It takes one person \dfrac{2}{3} 3 2 ​ start fraction, 2, divided by, 3, end fraction of a minute to prepare one bag. How many hours will it take Ashley and 4 of her friends to prepare 1575 bags of samples?

Answers

Answer:

5.3 hours

Step-by-step explanation:

Ashley recently opened a store that uses only natural ingredients. She wants to advertise her products by distributing bags of samples in her neighborhood. It takes Ashley 2/3 of a minute to prepare one bag. It takes each of her friends 75% longer to prepare a bag. How many hours will it take Ashley and 4 of her friends to prepare 1575 bags of samples?

Time it takes 1 person to preprate one bag = 2/3 min

Time it takes each friend of Ashley: 75% more than 2/3 min

75% × 2/3 minutes

=75/100 × 2/3 minutes

= 0.75 × 2/3

= 0.5 min

= 1/2 minutes

Friends = 2/3 min + 1/2 min = 7/6 min per friend

Time it takes Ashley and the 4 friends working along to prepare one bag:

Ashley's time per bag = 1 bag / (2/3) min

= 3/2 bag/min

Ashley's friends time per bag = 1 bag / (7/6) min

= 6/7 bag/min

Total = 3/2 bag/min + 4 × 6/7 bag/min

= (3/2 +24/7)

= 69/14 bag/min

Time it takes to prepare 1575 bags of samples = number of bags / number of bags per min

= 1,575 bags / (69/14) bags/min

= 319.56 min

Convert to hours:

356.56 min / 60 min per hour

= 5.3 hours

Answer:

3.5 hrs

Step-by-step explanation:

Khan Academy!

Please help! I'll give brainliest!

Who refused to help the colonists of Roanoke Island?
The Queen
Other colonists
British government
Croatoan Indians

Answers

Answer:

British Government

Step-by-step explanation:

Answer:The Croatan

Step-by-step explanation: I am literally on the module two exam and it’s obvious Plus I read about this

What is the solution of 9x – 8 = 34x – 12?

Answers

Answer:

Step-by-step explanation:

Let  

V

be the number of vertices of a polyhedron,  

F

the number of faces of that polyhedron, and  

E

be the number of edges. The quantity  

χ

=

V

E

+

F

is called the Euler characteristic (of a polyhedron). In the case of convex polyhedra,  

χ

=

2

.

Consider, for example, a tetrahedron (which is the simplest solid). It has 4 faces,  

1

2

(

4

)

(

3

)

=

6

edges, and  

1

3

(

4

)

(

3

)

=

4

vertices. Thus we have  

V

E

+

F

=

4

6

+

4

=

2

.

Euler's formula holds for all Platonic solids (tetrahedron, cube, octahedron, dodecahedron, and icosahedron). Since a cube and an octahedron are dual polyhedra (each is formed by connecting the centers of the faces of the other), their  

V

and  

F

values are equal to the  

F

an  

V

values of the other. (The same is true for the dodecahedron and icosahedron).

The soccer team is planning to sell health bars for a fundraiser. The prices of purchasing health bars from two different companies are represented by the system of equations shown, where x is the number of bars purchased and y is the total cost in dollars.

Company A: y=0.75x
Company B: y=10+0.50x

How many bars would the team need to purchase from each company in order for the total cost to be equal?

6
8
30
40

Answers

So to answer this all you need to do is set the equations equal to each other. You set 0.75x=10+0.50x, then you can plug in any of the values. So either 6,8,30, or 40. And that’ll give you your answer, to help u out the answer is 40. They both end up equaling 30.

Answer:

30

Step-by-step explanation:

How many of you guys think Into The Night by Bath & Body Works is really masculine?​

Answers

Answer:

I think it smells like a grandma but a strong one but it also smells good a little

Step-by-step explanation:

what is the slope- intercept form of 3x-y=8

Answers

Answer:

[tex]y=3x-8[/tex]

Step-by-step explanation:

slope intercept form is [tex]y=mx+b[/tex] so just get the equation to look like this[tex]3x-y=8\\3x-(3x)-y=8-(3x)\\-y=-3x+8\\y=3x-8[/tex]

A stack of cards contains 17 red cards and 9 black cards. What are the odds against drawing a red card?
A. 9:17
B. 17:9
C. 9:26
D. 17:26

Answers

Answer:

Step-by-step explanation:

A

eight more than three times a number is 32

Answers

Answer:

3 times 8 = 24  + 8 = 32

Step-by-step explanation:

Answer:

The number is 8

Step-by-step explanation:

3x + 8 = 32

3x = 24

x = 8

________

A number can be denoted as x. 3 times a number is 3 of that number, and 8 more than a number is that number plus 8. This relationship can be given by:

x + x + x + 8 = 32

(x + x + x) + 8 = 32

3x + 8 = 32

3x + 8 - 8 = 32 - 8

3x = 24

3x/3 = 24/3

x = 8

The force of gravity on the surface of jupiter is about 2.5 times as strong as that on earth. ON jupiter, the height of a ball dropped from a 100-meter tower is given by the function h(t) = -25t +100 meters at t seconds. How many seconds will it take for the ball to hit the ground?

Answers

Answer:

4 seconds

Step-by-step explanation:

Given

[tex]h(t) = -25t + 100[/tex]

Required

Determine what time it hits the ground

When the ball is on the ground, the height is at 0

i.e.

[tex]h(t) = 0[/tex]

Substitute 0 for h(t) in [tex]h(t) = -25t + 100[/tex]

[tex]0 = -25t + 100[/tex]

Collect Like Terms

[tex]25t = 100[/tex]

Solve for t

[tex]t = 100/25[/tex]

[tex]t = 4[/tex]

Hence, the ball will hit the ground in 4 seconds

After Carlos purchased some stock, the price rose $6 per share: the price then dropped $8 per share. What integer represents the total change in the value per share.

Answers

Answer:

-2

Step-by-step explanation:

6+(-8)=-2

42 push ups in 5 minutes

Answers

Answer: Uh, hurray?

Step-by-step explanation: I can do 100 in a minute

Answer:

um are you saying i have to do this?

Step-by-step explanation:

n o not happening i've never been good at push-ups

Answer all questions thoroughly, pls!!

1. How can you distinguish between linear and exponential functions?
2. How do increasing linear functions and exponential growth functions compare?
3. Give an example of a linear function and an exponential function.

Answers

1.You can recognize exponential and linear function by their graph.Linear functions are straights while exponential functions are curved lines.You can also recognize them by the change in your.If the same number is being added to y,then the function has a constant change and is linear.3:-An example of a exponential function is the growth of bacteria and A common equation,y=mx+b y=mx+b,(namely the slope-intercept form,which we will learn more about later)is a example of a linear function.2:-For constant increments in x,a linear growth would increase by a constant difference,and an experimental growth would increase by a constant ratio.

4k - (2k - 7)
Helppppp

Answers

Answer:

2k+7

Step-by-step explanation:

4k - 1 ( 2k - 7 )

4k-2k +7

It is equal to 2k -7

Which of these is an example of typing at an average rate of 42 words per minute?
Select one

Answers

Answer:

typing 16 words in 2/3 of a minute

Step-by-step explanation:

very very sorry for the late response wish i could have seen this earlier

Step-by-step explanation:

Answer:

typing 16 words in 2/3 of a minute

Step-by-step explanation:

For x3 + 2x2 + 7x4 - 3, which of the following statements is true?
O
A. The degree of the polynomial is 3.
O
B. Written in standard form, the polynomial is 7x4 + x3 + 2x2 – 3.
C. The polynomial is a binomial.
O D. The leading coefficient is 1.

Answers

the right answer is B :)

The correct statement is  written in standard form, the polynomial is 7x^4 + x^3 + 2x^2 – 3

What is a polynomial?

A polynomial function is a mathematical expression that is consists of different types of variables such as non-zero coefficients, positive exponents, and constants.

Types of polynomials

1. Linear polynomial function: it is made up of a single variable raised to the power of 1. An example is y + 2

2.  Quadratic polynomial function - it has a single variable and it is raised to the power of 2. An example is x² + 10x + 25

3. Cubic polynomial function: it has a single variable raised to the power of 3. An example is 5y³ + y²

4. Binominal function: this is a function that contains only two terms. An example is t³ - 400

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What is the area of this figure?
Please help!!

Answers

Answer:

16,200 im not sure if its right just multiply everything then add to multiplication x3

2²ˣ = 6ˣ⁻³
How would I convert this to logarithmic form, then solve in log M / log N format?

Answers

6 = 2 • 3, so

6ˣ⁻³ = 2ˣ⁻³ • 3ˣ⁻³

Then in

2²ˣ = 6ˣ⁻³

we would have

2²ˣ = 2ˣ⁻³ • 3ˣ⁻³

2²ˣ / 2ˣ⁻³ = 3ˣ⁻³

2²ˣ⁻ˣ⁺³ = 3ˣ⁻³

2ˣ⁺³ = 3ˣ⁻³

Now take the logarithm of both sides. The base you choose doesn't matter.

log(2ˣ⁺³) = log(3ˣ⁻³)

Recall that log(aⁿ) = n log(a), so that the equation reduces to

(x + 3) log(2) = (x - 3) log(3)

Solve for x :

log(2) x + 3 log(2) = log(3) x - 3 log(3)

(log(2) - log(3)) x = - 3 log(2) - 3 log(3)

Recall that log(a) - log(b) = log(a/b), and log(a) + log(b) = log(ab), so that

log(2) - log(3) = log(2/3)

- 3 log(2) - 3 log(3) = - 3 (log(2) + log(3)) = - 3 log(6)

So, we get

log(2/3) x = - 3 log(6)

x = -3 log(6) / log(2/3)

As I mentioned, the base of the logarithm doesn't matter, x will always have the same value of about 13.257.

Which of the following is equal to [(x^2y^3)^-2/(x^6y^3z)^2]^-3

Answers

Answer:

A,B,D

Step-by-step explanation:

right on edge

Answer:

A,B,D

Step-by-step explanation:

The gravity coaster travels 340 meters in 10 seconds. The hurricane coater travels 190 meters in 5 seconds. Both coaters travels at a constant. Mario wants to ride the faster roller coaster. How fast does the gravity coaster travel? Find the unit rate.

Answers

Answer:

Mario would like to ride Hurricane coaster.

Gravity coaster travels at a unit rate of 34 m/s.

Step-by-step explanation:

Distance traveled by Gravity coaster = 340 meters

Time taken by Gravity coaster = 10 seconds

Distance traveled by Hurricane coaster = 190 meters

Time taken by Hurricane coaster = 5 seconds

Unit rate is nothing but the distance traveled by each coaster in unit time.

To find the unit rate, we can use the following formula:

[tex]Speed = \dfrac{Distance}{Time}[/tex]

Unit rate or speed of Gravity coaster = [tex]\frac{340\ m}{10\ s} = 34\ m/s[/tex]

Unit rate or speed of Hurricane coaster = [tex]\frac{190\ m}{5\ s} = 38\ m/s[/tex]

So, the faster coaster is the Hurricane coaster.

Mario would like to ride Hurricane coaster.

Gravity coaster travels at 34 m/s.

What is the slope and y-intercept of the linear function?

f(x)= 2/3x + 12

Answers

well the slope would be 2/3 and the y intercept would be (0,12) :)

The base of the triangle is 16 feet and the height of the triangle is 6 feet. What is the length of the congruent sides of the isosceles triangle?

Answers

Answer:

6 times 16 equals 96 divided by 2 (or half) equals 48

Step-by-step explanation:

Other Questions
I need help pleaseYour family is organizing the household chores to get ready for a party and has asked you to writethe chores your brother does. Write two (2) complete sentences in Spanish, to describe what hedoes. Remember to use the vocabulary words from this lesson/course only. Use the followingsuggestions as a guide for your answer:You may copy and paste the accented and special characters from this list if needed: , , , , I, I, ,, , , , ,, i*Note: The sample sentences in parentheses are just a guide to help you form your sentences. Youmust come up with your own original answers keeping academic integrity intact.In one sentence, write two household chores your brother Mario does inside the house.Remember to use the l form of the verbs. (e.g., Mario cooks pork and sweeps the kitchen.)In one sentence, write at least one chore your brother does outside the house. Remember to usethe l form of the verbs. (e.g., He walks the dog.). So I have an assignment where I need to find the literary devices in a text and then explain the effect it has on the reader. I can't figure out the literary device in the passage, "I eased into a more comfortable position and calmed my breathing, straining to listen to the forest over the wind. The snow fell and fell, dancing and curling like sparkling spindrifts, the white fresh and clean against the brown and gray of the world. And despite myself, despite my numb limbs, I quieted that relentless, vicious part of my mind to take in the snow-veiled woods. " The perimeter of a rectangle is 46.The length is 7 less than 4 times the width. What are the dimensions of the garden? What is the most likely reason the author chose a free verse structure for "Song of Myself How did the first triumvirate end Which monitor will you prefer in your school ; CRT or FPD ?why ? what is the solution 12r=-1-7e I need HELP!!!!!!!!!!!! I will make you Brainilest Im giving you 15 points please help itis due at midnight CT A letter is chosen from the word ROCK and a standard die isrolled.P(a consonant or an oddnumber) The sum of two numbers is 11 and their difference is 9 A solution that has 0% salt is____to a cell with 40% salt concentration Emily is 19 with a high school diploma, Joseph is 26 with a G.E.D. Leah is a 20 year old freshman in college, and Michael is 50 with adoctorate degree, Who is more likely to vote in the next presidential election? What is the purpose of the figurative language in paragraphs 20-21?It provides a more detailed description of the tropical setting.It represents the relief felt by the characters that the little girl overcame her illness.It reinforces the closeness between Madame Carambeau and the little girl.O It represents the transformation in Madame Carambeau's outlook. Miguel is calculating the slope of a line of best-fit in the scatterplot below. On a graph, points Q and V would be on the trend line. Which pair of points would be best for Miguel to use? P and W Q and V R and U S and T Choose the description that matches the inequality. x < 1 Short story using 3 onomatopoeias I need help please Will mark brainliest. plz help me i have to submit this soon!The civilization that probably lasted from 2200 to 1200 B.C. was the:EgyptianHinduIndusChinese can someone give the answer and explain cause im confused. will try to mark brainliest How is asexual reproduction advantageous to an organism while still putting it at a disadvantage? A. It produces genetic variation among offspring but takes time and energy to find a second parent. B. It is quick and only requires one parent but produces genetic variation among offspring. C. It is quick and only requires one parent but produces genetically identical offspring. D. It produces genetically identical offspring but takes time and energy to find a second parent Leah and her friends go on a hot air balloon ride. The graph below shows the rate at which the balloon rises. What is the constant of proportionality in feet per minute?Group of answer choices175 ft/min187.5 ft/min1,500 ft/min700 ft/min