What is the remainder when f(x) = x³- 13x² + 40x + 18 is divided by x-7? Show your work.

Answers

Answer 1

Answer:

remainder = 4

Step-by-step explanation:

using the remainder theorem

when f(x) is divided by (x - a) then the remainder is f(a)

so when f(x) is divided by (x - 7) the remainder is f(7) , that is

f(7) = 7³ - 13(7)² + 40(7) + 18

      = 343 - 13(49) + 280 + 18

      = 343 - 637 + 298

      = 4

Answer 2

Hence, the remainder is [tex]4[/tex].

What is the remainder value?

The remainder is the amount "left over" after performing some computation. In arithmetic, the remainder is the integer "left over" after dividing one integer by another to produce an integer quotient.

Applying the remainder theorem

In general when [tex]f(x)[/tex] is divided by [tex](x - a)[/tex] then the remainder is [tex]f(a)[/tex].

So, here when [tex]f(x)[/tex]  is divided by [tex](x - 7)[/tex]  the remainder is [tex]f(7)[/tex], that is

[tex]f(7)=7^3-13(7)^3+40(7)+18\\=343-13(49)+280+18\\=343-637+298\\=4[/tex]

Hence, the remainder is [tex]4[/tex].

To know more about the remainder

https://brainly.com/question/11230333

#SPJ2


Related Questions


Which transformations could have been used to create A'B'C'? Choose all that apply.
a 180° rotation about the origin and then a translation 3 units up and 1 unit left
a translation 3 units up and 1 unit left and then a 180° rotation about the origin
a 90 degree clockwise rotation about the origin and then a reflection over the Y axis
a 90° counterclockwise rotation about the origin and then a reflection over the X axis
A translation through you to down and one unit right and then I 108° rotation about the origin

Answers

The correct transformation is a rotation of 180° around the origin followed by a translation of 3 units up and 1 unit to the left.

Which transformation is used to get A'B'C'?

To analyze this we can only follow one of the vertices of the triangle.

Let's follow A.

A starts at (3, 4). If we apply a rotation of 180° about the origin, we end up in the third quadrant in the coordinates:

(-3, -4)

Now if you look at A', you can see that the coordinates are:

A' = (-4, -1)

To go from (-3, -4) to (-4, -1), we move one unit to the left and 3 units up.

Then the complete transformation is:

A rotation of 180° around the origin, followed by a translation of 3 units up and 1 unit to the left.

If you want to learn more about transformations:

https://brainly.com/question/4289712

#SPJ1

Answer:

A. a 180degree rotation about the origin and then a translation 3 units up and 1 unit left

E. a translation 3 units down and 1 unit right and then a 180degree rotation about the origin

Question 29 of 49
The pattern below follows the rule, "starting with a value of 3, every
consecutive row has a value that is 2 less than twice the value of the previous
row."
Value
Row 1
3
Row 2
4
Row 3
6
What is the value for the 6th row?

Answers

34.............................. ........

Can someone help me?

Answers

Answer:

It's the third one hun :>

Answer:

yup third one

Step-by-step explanation:

parabolas are ALWAYS a U shape ;-)

What is the y-intercept of the function f(x) = -2/-9x+1/3?

Answers

Answer:

b = 1/3

Step-by-step explanation:

The general structure of equations in slope-intercept form is:

y = mx + b

In this form, "m" represents the slope and "b" represents the y-intercept.

The given equation is already in slope-intercept form. In other words, you have already been given "m" and "b". Therefore, the value which corresponds with the y-intercept is (1/3).

f(x) = mx + b

f(x) = -(2/9)x + 1/3

There is a bag filled with 5 blue and 4 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 of the same colour?

Answers

5 blue, 4 red = 9 total

Probability (Blue, Blue)  = 5/9 x 5/9 = 25/81 = 0.30864

Probability (Red, Red) = 4/9 x 4/9 = 16/81 = 0.19753

Probability (Blue,Blue) or (Red,Red) = 25/81 + 16/81 = 41/81 = 0.506173

Fraction answer = 41/81

Decimal answer = 0.506173 (round off as needed)

Banana
23
Apple
18
Orange
34
Peach
27
Pear
18

Using proportional reasoning, about how many students out of the 2,000 would you expect to select an orange as their favorite fruit?

Answers

Answer:

almost 567 students

Step-by-step explanation:

all fruits = 23+18+34+27+18 = 120

possibility of selecting an orange as favourite fruits by one student = 34/120 = 17/60

possibility of selecting an orange as favourite fruits by 2000 students = 17/60×2000 =1700/3 = 566.6666...=567 students

A cone and a cylinder have the same base and height, as shown below.
The volume of the cylinder is 84 rin.3 What can be concluded about the volume of the cone? Check all that apply.
1
The volume of the cone is the volume of the cylinder.
The volume of the cylinder is 2 times the volume of the cone.
The volume of the cone is less than the volume of the cylinder.

Answers

Answer:

The volume of the cone is less than the volume of the cylinder.

Step-by-step explanation:

What is the value of the expression?
-16+12

Answers

Answer:12-16=-4

Step-by-step explanation:the answer is the same way it’s just flipped

The answer is -16+12 =-4

Picture has the choices

Answers

Answer: 4th option, 28 = 28

Step-by-step explanation:

    Cross multiplying means we will multiply the numerator of the first fraction by the denominator of the second. Then we will multiply the denominator of the first by the numerator of the second.

-> See attached for a visual example and my work.

             28 = 28, so the fractions are equal.

Answer:

Step-by-step explanation:

2/7=4/14 because 7x4=28 and 2x14=28. so you're gonna see which equals 28. but for example, if it's 10, you do 10/1.

please help me (show ur solution)​

Answers

Answer:

See below ~

Step-by-step explanation:

Q9

x = 200° (arc measure = central angle measure)The inscribed angle y is half of the arc length xy = 1/2xy = 1/2(200°)y = 100°

Q10

x + 112 = 180x = 68°y + 81 = 180y = 99°

Answer:

9.  x = 200  and  y = 100

10.  x = 68  and  y = 99

Step-by-step explanation:

Question 9

The measure of an arc is the measure of its central angle.

⇒ x = 200

This is a non-cyclic quadrilateral as not all its vertices touch the circumference of the circle.

The angle at the center is twice the angle at the circumference.

⇒ y = 200 ÷ 2

⇒ y = 100

Question 10

This is a cyclic quadrilateral as all its vertices touch the circumference of the circle.  

The opposite angles in a cyclic quadrilateral add up to 180°.

⇒ x + 112 = 180

⇒ x = 68

⇒ y + 81 = 180

⇒ y = 99

its so hard can you guys help

Answers

Answer:

1593 pandas 13 years ago.

Difference? ≈271 pandas

Keyword:

"Increase"

Step-by-step explanation:

Use the equation:

x + (x × P%) = y

x(1 + P%) = y

x = 1864/(1 + 17%)

x = 1864/(1 + 0.17(17%))

x = 1864/1.17

x = 1593.1624 ≈ 1593

At a diner, the lunch special gives you three choices. For the starter, you can pick from 3 choices (soup or salad or fries) For the main item, you can pick from 2 choices (burger or sandwich) For the drink, you can pick from 2 choices (coke or pepsi) If the staff chooses all items for you randomly, figure these probabilities.

1. Probability of getting (soup, burger, coke)

2. Probability of getting (fries, burger, any drink)

Answers

Answer:

1/12; 1/6

Step-by-step explanation:

1. the chance of getting soup is 1/3, the chance of getting a burger is 1/2, and the chance of getting coke is 1/2, multiply these chances to get (1/3) *(1/2) * (1/2) = 1/12

2. the chance of getting fries is 1/3, the chance of getting a burger is 1/2, and the chance of getting any drink is 1, multiply these chances to get (1/3) * (1/2) * 1 = 1/6

Which point is on the circle centered at the origin with a radius of 5 units?

Distance formula: StartRoot (x 2 minus x 1) squared + (y 2 minus y 1) squared EndRoot

(2, StartRoot 21 EndRoot)
(2, StartRoot 23 EndRoot)
(2, 1)
(2, 3)

Answers

2,3 because 2,3 is the correct option

please help me find answer for this question

Answers

Answer:

The answer with 4 cubes 2x2

Step-by-step explanation:

D it has 5 cubs in all,if you see A,B,C,they do not have cuds

Find the quotient.

48a3bc2 ÷ 3abc

16 ac2
16 a2c
18 a2c
16 a4b2c 3

Answers

The quotient when 48a³bc²is divided by 3abc will be 16a²c.

How to explain the quotient?

The information given is that we should find the quotient of 48a³bc² ÷ 3abc.

This can be expressed as:

48a³bc² ÷ 3abc = (3 × 16 × a³ × b × c²) / (3 × a × b × c)

= 16a²c

In this case, the quotient when 48a³bc²is divided by 3abc will be 16a²c.

Learn more about quotient on:

brainly.com/question/673545

#SPJ1

~30 PTS, BRAINLIEST, AND 5 STARS TO BEST ANSWER!~

1.) Find the coordinates of P so that P partitions segment AB in the part-to-whole ratio of 1 to 5 with A(-9, 3) and B(1, 8).

2.)Find point Z that partitions the directed line segment XY in the ratio of 2:1 where X(1, 2) and Y(7, 5).

(PLS PROVIDE A DETAILED RESPONSE, ALONG WITH AN EASY
STEP BY STEP PROCESS. TY!)

Answers

For both problems, we can use the section formula.

1) [tex]P=\left(\frac{(1)(1)+(5)(-9)}{6}, \frac{(1)(8)+(5)(3)}{6} \right)=\boxed{\left(-\frac{22}{3}, \frac{23}{6} \right)}[/tex]

2) [tex]Z=\left(\frac{(2)(7)+(1)(1)}{3}, \frac{((2)(5)+(1)(2)}{3} \right)=\boxed{(5, 4)}[/tex]

which of the following equations will produce the graph shown below?​

Answers

A circle can be characterized by its center's location and its radius' length. The correct option is A.

What is an equation of a circle?

A circle can be characterized by its center's location and its radius' length. Let the center of the considered circle be at (h,k) coordinate and the radius of the circle be 'r' units. Then, the equation of that circle would be:

(x-h)² + (y-k)² = r²

The given graph is the graph of a circle that has its origin at (0,0) and has a radius of 4 units, therefore, the equation will be,

(x-0)² + (y-0)² = 4²

x² + y² = 16

Multiply both the sides of the equation by 2,

2x² + 2y² = 32

Hence, the correct option is A.

Learn more about the Equation of a circle:

https://brainly.com/question/10165274

#SPJ1

(2⁄3)3 the 3 is a exponent a answer would help but i would also like a step by step explanation so i can solve it on my own next time

Answers

Answer:

8/27

Step-by-step explanation:

So an exponent is basiclly when you multiply the number as many times as the exponent says. In this case it saying 3 so you would do 2/3*2/3*2/3 and then you would get 8/27. I hope this helps.

What is the factored form of 4x2 23x – 72? (4x 8)(x – 9) (4x – 8)(x 9) (4x 9)(x – 8) (4x – 9)(x 8)

Answers

Answer:

(x+8)(4x-9)

Step-by-step explanation:

Rewrite expression 4x^2 + 32x - 9x - 72

Factor out 4x  4x(x+8) - 9x - 72

Factor out x+8  4x(x+8) - 9(x+8)

Simplify (x+8)(4x-9)

Find the distance between the points (-6,-4) and (-6,-18)

Answers

Answer:

The answer is 16 units.

Step-by-step explanation:

Now we have to use the distance formula i.e distance between two points =root under (x2-x1)^2+(y2-y1)^2

Answer:

22 is the distance between the points

Lakeridge health oshawa is a 423 beds hospital with 463 doctors and 4058 staff comprised of nurses and technologists. it is planning to open another 35-bed wing. assuming the same proportionate staffing levels, how many more doctors will need to be hired?

Answers

The number of doctors that would be needed for the 35-bed wing is 38.

How many more doctors are needed?

The first step is to determine the number of doctors needed for one bed : 463 / 423

The second step is to multiply the ratio gotten in the first step by the number of beds in the new wing: (463 / 423) x 35 = 38.21 = 38

To learn more about ratios, please check: https://brainly.com/question/9194979

#SPJ1

what is 5 x 9/10 (fraction)
help me please asap

Answers

5 x 9/10
Answer=
5x9
10

Cut 5 with 10 as it’s possible
5 x 1 =5 and 5x 2=10
So the answer is
9/2

Simplify
x² - 7x - 30
x² + 5x + 6

Answers

Answer:

(X+3)(x-10)

(X+3)(X+2)

Needs help no bots please

Directions: Solve each of the following problems. Round answers to the nearest hundredths when applicable.

1) If the height of a parallelogram is 27.3 m and the base is 6.3 m, what is the area of the parallelogram?

2) If the base of a rectangle is 27.4 mm and the area is 420.92 mm2, what is the height of the rectangle?

3) What is the height of a rectangle with perimeter 133.2 mm and base length 30.6 mm?

4) If the base of a parallelogram is 61 m and the area is 645 m2, what is the height of the parallelogram?

5) What is the perimeter of a parallelogram with base 32 cm and side length 34 cm?

6) What is the area of a parallelogram with base 40 mm and height 18 mm?

7) If the height of a rectangle is 8.8 m and the base is 7.9 m, what is the perimeter of the rectangle?

8) If the base of a rectangle is 23 cm and the area is 354 cm2, what is the height of the rectangle?

9) What is the area of a square with a perimeter of 44 mm?

10) What is the area of a square with a perimeter of 55 cm?

11) What is the area of a parallelogram with a height 43 m and base 18 m?

12) What is the perimeter of a parallelogram with side length 35 m and base 25 m?

13) If the base of a rectangle is 16 m and the area is 600 m2, what is the height of the rectangle?

14) What is the area of a rectangle with perimeter 125.6 cm and base length 40.5 cm?

15) If the height of a parallelogram is 64.3 m and the base is 4.3m, what is the area of the parallelogram?

Answers

1) to work out the area of a parallelogram you need to do area= base x height.

6.3x27.3=171.99m^2

2) 420.92/27.4= 15.36mm to 2 decimal places

3) 133.2x30.6=4075.92mm^2

4) 651/61=10.57m to 2 decimal places

5) (32x2)+(34x2)=132mm

6) 40x18=720mm^2

7) (8.8x2)+(7.9x2)=33.4m

8)354/23= 15.39cm to 2 decimal places

9) 44/4=11
11x11=121mm^2

10)55/4=13.75
13.75x13.75=1890.0625cm^2

11) 43x18=774m^2

12) 25x35=875m^2

13)600/16=37.5m

14) 125-(40.5x2)=44.6
44.6/2=22.3
22.3x40.5=903.15cm^2

15) 64.3x4.3=276.49m^2

1) A survey asked 200 Grade 4 students about their reading preferences. Based on Graph #1, about how many of them would you expect prefer comic books?

x
A. 10

B. 20

C. 60

D. 80

E. 100

help please

Answers

Answer:

First send the graph then we can help you in your answer

Answer:

D. 80

Step-by-step explanation:

The graph shows that about 3/8 ( 37.5% ) of the students enjoy comic books.

200 × .375 = 75

75 rounded to the nearest tens value is 80

For anyone wondering, the graph was on a different question that this person asked.

Assume that an economy has 1,000 workers, each working 2,500 hours per year. if the average real output per worker-hour is $20, then total output, or real gdp, will be

Answers

Answer:

  $50,000,000

Step-by-step explanation:

You want to know the total output (real gdp) of 1000 workers, each working 2500 hours producing real output of $20 per hour.

GDP

The output, called "gross domestic product" or GDP, is the total output of all workers for the hours they work:

  (1000 worker) × (2500 hours/worker) × ($20/hour) = $50,000,000

The GDP will be $50,000,000 or 50 million dollars.

Mario has captured many yellow spotted slalmaders. He weighs each and then counts the number of yellow spots on its back. This trend line is a ___ fit for these data.

Answers

C is the correct answer if I’m not mistaken

the ratio of new airplanes to old air planes in a fleet of 720 planes of which 240 are old airplanes

Answers

Answer:2

Step-by-step explanation:(720-240)/(240)

its 2 because why notttt

What is the value of x?

Enter your answer in the box.

Answers

Answer:

25

Step-by-step explanation:

c^2=a^2+b^2

where c = hypotenuse

so, x^2 = 24^2+7^2

x^2 = 576 + 49

x^2 = 625

x = square root of 625

x = 25

The answer is 25
24x24 + 7x7 = 625
Square root of 625 is 25

What is the value of y?
log^464 = y
OA. 16
OB. 8
OC. 3
OD. 4

Answers

The value of y in the given logarithmic equation is 3. The correct option is C. 3

Evaluating Logarithmic equation

From the question, we are to determine the value of y in the given logarithmic equation

The given equation is

[tex]log_{4}64=y[/tex]

By applying one of the laws of logarithm, we get

[tex]64 = 4^{y}[/tex]

Now, express 64 in index form,

[tex]4^{3} = 4^{y}[/tex]

Since the bases are equal, we can equal the powers to get

3 = y

∴ y = 3

Hence, the value of y in the given logarithmic equation is 3. The correct option is C. 3

Learn more on Logarithmic equations here: https://brainly.com/question/237323

#SPJ1

Other Questions
Lab: Applications of electromagneticInstructions Click the links to open the resources below. These resources will help you complete the assignment. Once you have created your file(s) and are ready to upload your assignment, click the Add Files button below and select each file from your desktop or network folder. Upload each file separately.Your work will not be submitted to your teacher until you click Submit.DocumentsStudent Guide - Electromagnets project Question 2 A birthday cake in the shape of the right-circular cylinder of radius 15cm and thickness 10cm is cut into smaller pieces. One of the piece is shown. 15 cm 30 10 cm a) What is the volume of this piece to the nearestcm? (2 marks) can chemical energy from food be converted to electrical energy What r the best medical colleges/universities in San Antonio Texas and why. This would really help for my essay. SOOOO COULD YOU PLEASE PLEASE HELP Despite American intervention, both North Korea and Vietnam fell toduring the Cold War.republicanismfascismutilitarianism communism How did the Mycenean civilization decline In at least one hundred words, describe how Twain's use of Huck Finn as a narrator develops the themes of loyalty and friendship in The Adventures of Huckleberry Finn. Texas annexation was not at the forefront of american politics until president john tyler used it as a rallying cry for his bid for reelection in 1844. identify the statements that correctly describe the reactions to the annexation of texas. 8. Japan's acquisition of Korea in 1910 demonstrates1. China's policy of generosity toward its neighbors2. Korea's willingness to become part of the Japanese Empire3. Russia's determination to strengthen its position in East Asia4. Japan's emergence as an imperial power in East Asia How to convert work done in joules into kilojoules? Find the area of a circle with diameter 14 m.Use the value 3.14 for , and do not round your answer.Be sure to include the correct unit in your answer.14 m Which of the following statements about the administration of CPR is NOT true?A. Compressions should be given in the middle of the chest.B. Everyone should know how to administer CPR.C. You can stop after two cycles of CPR.D. You should make sure the person is on a firm, flat surface. Which of the following discribe an angle with a vertex at y Divide x cubed minus 3 x squared minus 10 x + 24 by x minus 2. Step 1 - Fill in the missing number: A vertical line and horizontal line combine to make a L shape. There is one row of entries in the shape including 1, negative 3, negative 10, 24. On the outside to the left of the L shape is k. k = Step 2 - Fill in the missing number: A vertical line and horizontal line combine to make a L shape. There is one row of entries in the shape including 1, negative 3, negative 10, 24. On the outside to the left of the L shape is 2 and to the outside below 1 is a. a = 1 Step 3 - Fill in the missing numbers: A vertical line and horizontal line combine to make a L shape. There are two rows of entries in the shape. The first row includes 1, negative 3, negative 10, 24. The second row includes blank, b, d, blank. On the outside to the left of the L shape beside row 1 is 2. On the outside below the L shape in the first column is 1 and in the second column is c. b = c = d = Solve for x: -8 < 3x + 1 13 If f(x)=5x^2-3x-1f(x)=5x 2 3x1, then what is the remainder when f(x)f(x) is divided by x+10x+10? Solve the following linear equation:3(2x + 12) = 2(2x - 10) Which statement best describes the results of the Holocaust? A. About 11 million people, including about 6 million Jews, were systematically murdered by the Nazis.B. About 20 million people, including about 12 million Jews, were systematically murdered by the Nazis.C. About 2 million people, including about 1 million Jews, were systematically murdered by the Nazis.D. About 6 million people, including about 3 million Jews, were systematically murdered by the Nazis. people agree about how the goverment should spend its money true or false Why is it not possible to achieve a higher resolution in the light microscope?.