NEED ASAP
What is the rule for the function that is graphed?

NEED ASAP What Is The Rule For The Function That Is Graphed?

Answers

Answer 1

Answer:

C

Step-by-step explanation:

The y-intercept if the graph is 2 and the slope is 2 so the rule is y=2x+2


Related Questions

Could anyone give me the answer to this question?

Answers

Answer:

36

Step-by-step explanation:

[tex]\angle AOC[/tex] is made up of s + r, and since r is [tex]\frac{3}{5}[/tex] of [tex]\angle AOC[/tex] we know r must be the remaining [tex]\frac{2}{5}[/tex] of [tex]\angle AOC[/tex].

We can solve for [tex]\angle AOC[/tex] by using this equation:

[tex]\frac{2}{5}\angle AOC = 24\\(\frac{2}{5}\angle AOC)\frac{5}{2} = (24)\frac{5}{2}\\ \boxed{\angle AOC = 60}[/tex]

1. 2 fifths of  [tex]\angle AOC[/tex] is 24

2. multiply both sides by [tex]\frac{5}{2}[/tex] to isolate [tex]\angle AOC[/tex]

3. [tex]\angle AOC[/tex] is 60°

We can now solve for r

[tex]r = \frac{3}{5}\angle AOC\\r = \frac{3}{5}(60)\\\boxed{r = 36}[/tex]

1. the equation the problem gave us

2. substitute [tex]\angle AOC[/tex] for 60 (we solved for it before)

3. [tex]r[/tex] is 36°

what is the square root of x divided by the square root of 2 equal

Answers

Answer:

[tex]\sqrt{\frac{x}{2} }[/tex]

Key:

• [tex]\frac{\sqrt{a}}{\sqrt{b}}=\sqrt{\frac{a}{b}}[/tex]

Step-by-step explanation:

[tex]\frac{\sqrt{x}}{\sqrt{2}}\\[/tex]

[tex]\frac{\sqrt{x}}{\sqrt{2}}=\sqrt{\frac{x}{2}}\\[/tex]

[tex]=\sqrt{\frac{x}{2}}[/tex]

write a polynomial that represents the length of the rectangle

help please !!

Answers

Answer:

[tex]\textsf{Length}=0.8x^2-0.7x+0.7\quad \sf units[/tex]

Step-by-step explanation:

Area of a rectangle = width × length

Therefore, to find the length of the rectangle, we need to divide the area by the width.

Using long division:

[tex]\large\begin{array}{r}0.8x^2-0.7x+0.7\phantom{)} \\x+0.5{\overline{\smash{\big)}\,0.8x^3-0.3x^2+0.35x+0.35\phantom{)}}}\\-~\phantom{(}\underline{(0.8x^3+0.4x^2)\phantom{-b))))))))))))))}}\\0-0.7x^2+0.35x+0.35\phantom{)}\\ \underline{-~\phantom{()}(-0.7x^2-0.35x)\phantom{-b)))))}}\\ 0.7x+0.35\phantom{)}\\\underline{-~\phantom{()}(0.7x-0.35)}\\ 0\phantom{)}\end{array}[/tex]

Therefore, the length of the rectangle is:

[tex]0.8x^2-0.7x+0.7[/tex]

(2,-9) and (-3,6) in slope intercept form

Answers

Answer:

2 - 9 - 36

= - 43

Step-by-step explanation:

(hope it's Help)

Quadrilateral RSTU is a rectangle and m/RVU = 72°.

What is m/VRU?

Answers

Answer: [tex]18^{\circ}[/tex]

Step-by-step explanation:

In triangle RUV, angle RUV is a right angle (and thus measures 90 degrees), and angle RVU measures 72 degrees.

Since angles in a triangle add to 180 degrees, angle VRU measures

180-90-72=18 degrees

Describe the error in solving the equation -2x^2+9x=4 using the Quadratic Formula.

Answers

Answer:

The roots are 0.5 and 4.

Step-by-step explanation:

-2x^2+9x=4

Rearrange:

-2x^2 + 9x - 4 = 0

x = [-b +/- √(b)^2 - 4ac)] / 2a

Using this quadratic formula the solution is:

x = [-9 +/- √(9)^2 - 4*(-2)*(-4)] / (2*-2)

   = (-9 +/- √49) / -4

   = 9/4 +/- (-7/4)

   = 9/4 - 7/4 = 0.5

and 9/4 + 7/4 = 4

During a game of golf, Kayley hits her ball out of a sand trap. The equation h = t? + 4t -
21 models the height of the golf ball in feet in relation to the number of t seconds since it was hit. Kayley solved the quadratic by factoring: .
a. How many seconds does it take for her ball to reach the green?
b. How do we know the 2nd value isn't also a solution?

Answers

A quadratic equation is in the form of ax²+bx+c. It took 3seconds for the golf ball to reach the green.

What is a quadratic equation?

A quadratic equation is an equation whose leading coefficient is of second degree also the equation has only one unknown while it has 3 unknown numbers. It is written in the form of ax²+bx+c.

A.) The time that the ball takes to reach the green can be found by equation the equation against zero. As the ball will have 0 height when it will be on the green,

t²+4t-21=0

t²+7t-3t-21=0

t(t+7)-3(t+7)=0

(t+7)(t-3)=0

t = -7, 3

Hence, it took 3seconds for the golf ball to reach the green.

B.) Since the time can not be negative the second value is wrong.

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The measures of all of the interior angles of a triangle are in the extended ratio 1 : 2 : 3. The value of the smallest angle is:

Answers

Answer:

30 degrees

Explanation:

Let the ratio's be in x, 2x, 3x

Total Interior Angle of a triangle sum ups to 180°

x + 2x + 3x = 180°6x = 180°x = 180°/6 = 30°

The smallest angle which is x is 30°

What is the area of the triangle formed from 0,-1), (0.4), and
(4,-1)?
OA. 20 square units
B. 5 square units
O C. 40 square units
O D. 10 square units

Answers

Answer:

  D.  10 square units

Step-by-step explanation:

The area of a triangle is given by the formula ...

  A = 1/2bh

__

This triangle has a base of 4 units and a height of 5 units. (These dimensions can be counted from the graph, or found by subtracting coordinate values.) Its area is ...

  A = 1/2(4 units)(5 units) = 10 square units

_____

Additional comment

The first two coordinates lie on the line x=0. The length of that segment is the difference of the y-values: 4 -(-1) = 5.

The first and last coordinates lie on the line y=-1. The length of that segment is the difference of the x-values: 4 -0 = 4.

The hypotenuse of a right triangle measures 17 cm and one of its legs measures 13 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.

Answers

Step-by-step explanation:

13^2 + x^2 = 17^2

169 + x^2 = 289

289 - 169 = 120

x^2 = 120

[tex] \sqrt{120} = 10.9544511501[/tex]

x = 11.0

Which equation can be simplified to find the inverse of y=x^2-7

Answers

The answer is X=Y^2-7
You just switch X with Y

what is the perimeter of the triangle

Answers

32. 8+8 is 16 and the base is 16

If f(x)=3x-2 and g(x)=2x+1,find (f+g)(x)

Answers

Answer:

f(x) + g(x) = 3x - 2 + 2x + 1

(f + g)(x) = 5x - 1

Market research shows that 30% of consumers are likely to purchase an electronic tablet for younger children under age 10. However, only 2% of consumers are likely to buy a laptop for children under the age of 10. On the other hand, for children ages 10 – 17, 50% of consumers are likely to buy a tablet and 40% are likely to buy a laptop. If a family has a five-year-old son and a 13-year-old daughter, what is the probability of both children receiving a tablet?

Answers

Answer:

see the attachment photo!


Ari said there are three possible outcomes when you
spin this spinner twice: two reds, a yellow and a red,
or two yellows.

So, the probability of getting two yellows is 1/3
Do you agree or disagree? Explain your thinking


Please answer fast :(

Answers

Answer: I disagree. The answer is 1/4

========================================================

Reason:

Ari hasn't considered the case of "red and yellow" which is almost identical to "yellow and red".

It helps to lay out a two by two table. Along the rows and columns, you'll have "red" and "yellow". See below.

Then inside the table are the list of all outcomes in the form (x,y) where x is the horizontal component along the columns, and y is the vertical component along the rows.

Example: if x = red and y = red, then we have the outcome (x,y) = (red, red)

As the table shows, we have 4 outcomes. Therefore the probability of getting two yellows is 1/4

Technically the (red, yellow) = (yellow, red) since ultimately order doesn't matter in this case. For some probability problems, order will matter. But again, order doesn't matter here and it means that we can treat these two situations the same. So I can see why Ari thinks there are only three outcomes.

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

Here's another way to look at it:

The probability of landing on yellow is 1/2 assuming red and yellow are equally likely.

This means the probability of two yellow in a row is (1/2)*(1/2) = 1/4

Each is spin is independent of any other.

In class 8 A, there are 20 students, 55% students are present on Wednesday. Find out how many people are present that day? How many people are absent on that day?​

Answers

Answer:

11 students are present and 9 are absent.

Don’t know how to solve.

Answers

Answer:

$122.88

Step-by-step explanation:

the phone decreases by 20% each year , that is

(100 - 20)% = 80% = [tex]\frac{80}{100}[/tex] = 0.8

the phone reduces by a factor of 0.8 each year , then after 4 years

value = $300 × [tex](0.8)^{4}[/tex] = $122.88

1 stick butter is equivalent to _____ ounces.

Answers

Answer:

4 ounces

Step-by-step explanation:

Answer:

1 stick butter is equivalent to __4___ ounces.

Step-by-step explanation:

1 stick of butter is equal to 4 ounces

The great pyramid of giza has a square base. the length of each side of the base is approximately 230 meters. the height of the pyramid is approximately 147 meters. using these dimensions, what is the volume, in cubic meters, of the pyramid?

Answers

Answer:

  2,592,100 m³

Step-by-step explanation:

The volume of the pyramid can be found by using the given dimensions in the formula for the volume of a square pyramid.

__

formula

  V = 1/3s²h

where s is the side length of the square base, and h is the height.

application

Using the given dimensions, s = 230 m, h = 147 m, we find the volume to be ...

  V = 1/3(230 m)²(147 m) = 2,592,100 m³

The volume of the pyramid is 2,592,100 cubic meters.

The profit from a business is
described by the function
P(x) = -5x² + 30x + 8, where x
is the number of items made,
in thousands, and P(x) is the
profit in dollars. How many
items will maximize the profit?

Answers

First of all we will understand the question!!

The question is saying that you are given a function and you have to find the value of x which will give the maximum profit... Lets solve it by finding the extrema using the vertex

[tex] \rm \: p(x) = - 5 {x}^{2} + 30x + 8[/tex]

Identify the coefficients a and b of the quadratic function

[tex] \rm \: p(x) = { - 5x}^{2} + 30x + 8 \\ \rm \: a = - 5 \: and \: b \: = 30[/tex]

Since a<0, the function has the maximum value at x, calculated by substituting a and b into x=-b/2a

[tex] \rm \: x = \frac{30}{ 2 \times (- 5)} [/tex]

Solve the equation for x

[tex] \rm \: x = 3[/tex]

The maximum of the quadratic function is at x=3

Mr. Mason paints his fence on Monday, Tuesday, Wednesday, and Thursday. It takes him a total of 6 2/4 hours to paint his fence. Write a digit in each box to show how many hours he could have painted each day.

Answers

A fraction is a way to describe a part of a whole. The number of hours that Mr Mason painted each day is 1.625  hours.

What is a Fraction?

A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25.

The total number of hours that Mr Mason took to paint the fence is 6 2/4 hours, while the number of days taken by him is 4 hours. Therefore, the number of hours for which Mr Mason painted each day can be written as,

= (6 ²/₄)/4

= (26/4)/4

= 26/16

= 1.625 hours a day

Hence, the number of hours that Mr Mason painted each day is 1.625  hours.

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Members of a soccer team raised $1511 to go to a tournament. They rented a bus for $933.50 and budgeted $38.50 per player for meals. Determine the number of players the team can bring to the tournament.

hurry pls

Answers

Answer = 15 players

Total $ = ($per player)(x players) + set cost
$1511 = 38.50 X + 933.50

$1511 = 38.50x + 933.50

Solve for x
Subtract 933.50 from both sides to combine like terms
$577.50 = 38.50 x
Now divide both sides by 38.50 to isolate x
15 = x

The number of players in the team would be 15 which can bring to the tournament.

A soccer squad collected $1511 to attend a competition. They spent $933.50 on a bus rental and $38.50 for each player on food.

What is a numerical expression?

A numerical expression is an algebraic information stated in the form of numbers and variables that are unknown. Information can is used to generate numerical expressions.

Let the number of players would be x

As per the given information, the required solution would be as:

Total budget = (per player meal)(x players) + bus rent

1511 = 38.50x + 933.50

Rearrange the terms and solve for x

1511 - 933.50 = 38.50x

577.50 = 38.50 x

Divide both sides by 38.50 into above equation,

x = 15

Therefore, the number of players in the team would be 15 which can bring to the tournament.

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-7x + 13 > 41 what is the answer

Answers

Answer:

x < -4

Step-by-step explanation:

-7x>28

7x<-28

x<-4

please give brainliest!

hope this helps :)

What is the next fraction in this sequence? Simplify your answer.
13/23, 1/2, 10/23, 17/46,
...
Submit

Answers

Answer:

7/23

Step-by-step explanation:

Each answer is 1.5/23 less than the previous

17/46  - 1.5/23 =   17/46 - 3/46 = 14/46 = 7/23

-2 (3d - 5d²) simplify

Answers

Answer: =-6d+10d^2

Step-by-step explanation:

Question 5 of 10
What is the surface area of the cube below?
OA. 20 units²
B. 8 units²
C. 24 units²
OD. 12 units²
SUBMIT

Answers

Answer:

S=6a^2

S=6×2^2

S=6×4=24

The right answer is C

Answer:

24 units²

Explanation:

The surface area of cube is 6(side)²

Here given:

a = 2

The surface area:

= 6(2)^2

= 6(4)

= 24

A timer is started and a few moments later a model airplane is launched from the ground. Its height (in feet) as a function of time (in seconds after the timer was started) is given by the equation h(t)=−(t−12)2+81

. Which of the following statements is true?

The airplane reaches its minimum height of 12 feet in 81 seconds.
The airplane reaches its maximum height of 81 feet in 12 seconds.
The airplane reaches its minimum height of 81 feet in 12 seconds.

The airplane reaches its maximum height of 12 feet in 81 seconds.

Answers

The statement which is true is the airplane reaches its maximum height of 81 feet in 12 seconds.

Since the height of the plane is a function given by a parabola, we need to know the equation of a parabola in vertex form

What is the equation of a parabola in vertex form?

The equation of a parabola with vertex (h,k) is given by y = a(x - h) + k

Since the height (in feet) of the airplane as a function of time (in seconds after the timer was started) is given by the equation h(t) = −(t − 12) + 81

Since this is the equation of a parabola in vertex form, comparing h with y, we have that a = -1, h = 12 and k = 81Since a = -1 < 0 this implies that the point (h, k) = (12, 81) is a maximum point

So, the statement which is true is the airplane reaches its maximum height of 81 feet in 12 seconds.

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Select the correct answer.
The Cohen family started their wheat farm in 1995. The equation models the number of bushels of wheat they produced each year, where t
is the number of years since 1995.
C(t) = 7,000+500 In(t+1)
The Mason family also started their wheat farm in 1995. The graph models the number of bushels of wheat they produced each year, where t
is the number of years since 1995.
M(1)
12,000
8,000
4,000
-24-168
16 24
4,000
-8,000+
12,000
Which statement is true about the quantity of wheat the two farms will produce as the years pass?
OA The wheat production of both farms will continue to increase each year without bound.
OB. The Cohen farm's wheat production will continue to increase each year without bound, while the Mason farm's wheat
production will approach a stable amount.
OC. The Mason farm's wheat production will continue to increase each year without bound, while the Cohen farm's wheat
production will approach a stable amount.
O D.
The wheat production of both farms will approach a stable amount as the years pass.

Answers

The wheat production of both farms will approach a stable amount as the years pass.

What is an exponential function?

An exponential function is one that is steadily increasing or decreasing. We can see that in this case there is a positive sign indicating an increase.

Thus, from the graph, we can see that, the wheat production of both farms will approach a stable amount as the years pass.

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how do you find the breadth of the area in a square

Answers

Answer:

A = l x b

Step-by-step explanation:

Area = length x breath

So find the area and length and work it out by dividing area by length.

Which expression is equivalent to startfraction startroot 10 endroot over rootindex 4 startroot 8 endroot?

Answers

The expression that is equivalent to √10 / (4√8) is given as √5 / 8

What is an equation?

An equation is an expression that shows the relationship between two or more variables and numbers.

Given the equation:

√10 / (4√8)

Simplifying:

= √10 / (4√(4 * 2))

= √10 / (8√2)

= √5 / 8

The expression that is equivalent to √10 / (4√8) is given as √5 / 8

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Other Questions
A train travels a distance of 20miles for 50min. Calculate the speed of the train. Write the ratio of squares to shapes. Which sentence in the text best suggests that Robert and Andy have a strong relationship?Beyond the Horizonby Eugene ONeill (excerpt)In this opening scene, Robert is preparing for a journey at sea with his uncle. He dreams of leaving his family farm to seek adventure. His brother, Andrew, enjoys his life working on the family farm.ANDREW: Well, the trip youre leaving on tomorrow will keep you moving all right. (At this mention of the trip they both fall silent. There is a pause. Finally ANDREW goes on, awkwardly, attempting to speak casually) Uncle says youll be gone three years.ROBERT: About that, he figures.ANDREW: (moodily) Thats a long time.ROBERT: Not so long when you come to consider it. You know the Sunda sails around the Horn for Yokohama first, and thats a long voyage on a sailing ship; and if we go to any of the other places Uncle mentionsIndia, or Australia, or South Africa, or South Americatheyll be long voyages, too.ANDREW: You can have all those foreign parts for all of me. (After a pause) Mas going to miss you a lot, Rob.ROBERT: Yesand Ill miss her.ANDREW: And Pa aint feeling none too happy to have you gothough hes been trying not to show it.ROBERT: I can see how he feels.ANDREW: And you can bet that Im not giving any cheers about it. (He puts one hand on the fence near ROBERT).ROBERT: (putting one hand on top of ANDREWS with a gesture almost of shyness) I know that, too, Andy.ANDREW: Ill miss you as much as anybody, I guess. You see, you and I aint like most brothersalways fighting and separated a lot of the time, while weve always been togetherjust the two of us. Its different with us. Thats why it hits so hard, I guess.ROBERT: (with feeling) Its just as hard for me, Andybelieve that! I hate to leave you and the old folksbutI feel Ive got to. Theres something calling me (He points to the horizon) Oh, I cant just explain it to you, Andy.ANDREW: No need to, Rob. (Angry at himself) You want to gothats all there is to it; and I wouldnt have you miss this chance for the world.ROBERT: Its fine of you to feel that way, Andy.ANDREW: Huh! Id be a terrible brother if I didnt, wouldnt I? When I know how you need this sea trip to make a new man of youin the body, I meanand give you your full health back. The story of Lazy boy Henrietta has been exercising for a while but has not had any real goals or intention behind her activity. she decides to create a five-day program for overall fitness that will include different types of exercise. what would be the most appropriate amount of time to include for stretching in her program? a. 10 minutes a week b. 15 minutes a day c. once a week for two hours d. she does not really need stretching 1) What is Database? List its Uses. Find the largest interval centered about x = 0 for which the given initial-value problem has a unique solution. (enter your answer using interval notation. ) y'' (tan(x))y = ex, y(0) = 1, y'(0) = 0 Primary air quality standards are designed to protect the health of . people with asthma can expect clean air under the standards in the clean air act. air quality standards provide protection of public welfare. are covered under the acts secondary air quality standards. Which expression simplifies to 53?A. 30B.45OC. 75OD. 15OO The ocean to the east of Russia is the __________ Ocean. In the context of the allegory, what is the travelers most likely motive for giving Goodman Brown his staff?He wants Goodman Brown to find his way home.He wants to tempt Goodman Brown with evil.He wants Goodman Brown to remain faithful.He wants to teach Goodman Brown about the forest. 3. A child has brown hair and brown eyes. Hisfather has brown hair and blue eyes. His motherhas red hair and brown eyes. The best explana-tion for the child having brown hair and browneyes is that(1) a gene mutation occurred that resulted inbrown hair and brown eyesgene expression must change in each genera-tion so evolution can occur(3) the child received genetic information fromeach parent(4) cells from his mother's eyes were present inthe fertilized egg7. 5x+3Write the fraction below as a sum or difference.=?4(Simplify your answer. Use integers or fractions for any numbers in theexpression.) how do you get 14 divided by 9 as a decimal What made World War Il a total war? define absolute monarch What is the ratio of the length of DE to the length of BC?OA 1/4OB.1/3OC.2/5OD.1/5 i was born in a large city that is known as a center of trade. which native american culture do i belong to The pH of a solution is 0.50. To two decimal places, what is the hydrogen ion concentration of that solution What is the mass number of a single atom of magnesium-25?