The value of a rare baseball card issued in 1989 is represented by the function )-0.2-252+3x +4 where x represents the number of years since the baseball card was issued. Use the Remainder Theorem to find the value of the card in 1999

Answers

Answer 1

The correct format of the question is

The value of a rare baseball card issued in 1989 is represented by the function f(x) = [tex]0.2x^3- 0.25x^2+3x +4[/tex] where x represents the number of years since the baseball card was issued. Use the Remainder Theorem to find the value of the card in 1999

Answer:

The value of the card in 1999 is 209

Step-by-step explanation:

The remainder theorem says that

If you divide a Polynomial by f(x) be a Linear factor of the form (x-a) the remainder will be equal to F(a).

f(x) = [tex]0.2x^3- 0.25x^2+3x +4[/tex]  

So we need to find from 1989 to 1999 which is 10 years

so our a = 10

Factor will be x-10

Applying remainder theorem

[tex]\frac{ 0.2x^3 -0.25x^2+3x+4}{x-10}[/tex]

we will get

Quotient = [tex]0.2x^2 + 1.75x +20.5[/tex]

Remainder = 209

Verifying our result

F(10) = [tex]0.2(10)^3 -0.25(10)^2 + 3(10) + 4[/tex]

        = 200 -25 + 30 + 4

        = 209


Related Questions

Given that these triangles are similar, which side corresponds to side GE?

Given that these triangles are similar, which side corresponds to side JK?

I NEED HELP ASAP

Answers

Answer:

1.KL

2.FG

Step-by-step explanation:

I hoped I helped

The side corresponds to side GE is Kl and the side corresponds to side JK is GF

What is similarity?

Similarity is a term used for similar figures, in similar figures, we have equal corresponding angles and corresponding sides in equal ratios.

Given that, the two triangles are similar, since the figure of triangles is not given, we will consider the triangles attached to the solution,

We know that, the similar triangles are having corresponding sides are in equal ratios,

The triangles are Δ GEF ~ Δ KLJ

So, the corresponding sides are :

GE ~ KL

EF ~ LJ

GF ~ JK

Hence, the side corresponds to side GE is Kl and the side corresponds to side JK is GF

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2/5 ÷ 3 1/10,4 1/3 ÷ 4/7, 3 1/6 ÷ 9/10, and 5/8 ÷ 2 7/12. Could anyone help me with those problems please?

Answers

2/5 by 31/10 is 4/31 and 4 1/3 by 4/7 is 91/12 and 3 1/6 by 9/10 is 95/27 and 5/8 by 2 7/12 is 15/62.

Rearrange x = 7y - 5 to make y the subject.

Answers

By rearranging x = 7y - 5 to make y the subject, we get

x + 5 = 7y ( By transposition method )

or, [tex] \huge \purple {\tt {\frac{x + 5}{7} = y}} [/tex]

Answer:

[tex] \huge \pink {\tt {y = \frac{x + 5}{7}}} [/tex]

The equation x = 7y - 5 can be rearranged as y = x/7 + 1/7 after making the subject as y.

What is a linear equation?

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

It is given that:

The equation is:

x = 7y - 5

To make the subject as y:

x + 5 = 7y

Or

7y = x + 5

y = 1/7[x + 5]

y = x/7 + 1/7

Thus, the equation x = 7y - 5 can be rearranged as y = x/7 + 1/7 after making the subject as y.

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Evaluate 12.1v+ 11.7w when v=7 and w+8

Answers

Answer:

178.3

Step-by-step explanation:

8x - 3(x - 1) = 2x + 6 solve for x and show work

Answers

Answer:

x= 1

Step-by-step explanation:

open brackets first

8x - 3x + 3 = 2x + 6

Calculate

5x+3= 2x+6

transpose the like terms

5x-2x= 6-3

calculate

3x= 3

x= 3/3

x= 1

Answer:

x = 3

Step-by-step explanation:

8x - 3(x - 1) = 2x + 6

simplify

8x - 3x + 3 = 2x + 6

add like terms

5x + 3 = 2x + 6

subtract 2x from both sides

3x + 3 = 6

subtract 3 from both sides

3x = 3

divide by 3

x = 3

what is 5/6 ÷ 5/16 ?

Answers

Answer:

2.66666666667     Rounded it would be 2.7

Step-by-step explanation:

Find the missing number. Enter your answer.
80
х
?
=
640

Answers

Answer:

8

Step-by-step explanation:

640/80=8

8*80=640

Answer:

The answer is 8.

Step-by-step explanation:

80x=640

80x /80 = 640 /80

x=8

Dr. Mann mixed 9.357 g of chemical A, 12.082 g of chemical B, and 7.502 g of chemical C to make 5 doses of medicine. About how much medicine did he make in grams? Estimate the amount of each chemical by rounding to the nearest tenth of a gram before finding the sum. Show all your thinking.

Answers

Answer:

Step-by-step explanation:

.

1) About how much medicine did he make in grams?

Dr. Mann mixed

9.357 g of chemical A,

12.082 g of chemical B,

7.502 g of chemical C

We can determine total amount of medicine that was prepared by Dr. Mann by summing up the chemicals (A,B,C)

=( 9.357grams of A + 12.082grams of B+ 7.502grams of C)

= 28.941 grams in total

The next step is to round up those chemicals value to their nearest tenth as asked by question

Dr. Mann mixed

9.357 g of chemical A= 9.4grams

12.082 g of chemical B,=12.1grams

7.502 g of chemical C =7.5grams

2)Estimate the amount of each chemical by rounding to the nearest tenth of a gram before finding the sum.

Then the sum after rounding up to nearest tenth is

(9.4grams +12.1grams + 7.5grams)

=29 gram

The Montague family and their neighbors the Capulets attended the school play together. The Montagues bought two adult tickets and three student tickets for $16. The Capulets purchased three adult tickets and two student tickets for $19. How much was each adult and student ticket?

Answers

Answer:

The cost for adult tickets be represented by x = $5

The cost for student tickets be y = $2

Step-by-step explanation:

Let the cost for adult tickets be represented by x

the cost for student tickets be y

The Montague family and their neighbors the Capulets attended the school play together. The Montagues bought two adult tickets and three student tickets for $16.

= 2x + 3y = 16... Equation 1

The Capulets purchased three adult tickets and two student tickets for $19.

3x + 2y = 19 ..... Equation 2

How much was each adult and student ticket?

2x + 3y = 16... Equation 1

3x + 2y = 19 ..... Equation 2

We solve using Elimination method

Multiply Equation 1 by 2 and Equation 2 by 3 to eliminate u

4x + 6y = 32..... Equation 3

9x + 6y = 57.... Equation 4

Subtract Equation 4 from 3

-5x = -25

x = 25/5

x = $5

2x + 3y = 16... Equation 1

Since x = $5

2($5) + 3y = 16

10 + 3y = 16

3y = 16 - 10

3y = 6

y = 6/3

y = $2

Therefore:

The cost for adult tickets be represented by x = $5

The cost for student tickets be y = $2

PLS HELP ILL MARK BRAINLEST

Answers

Answer:

the answer is b

Step-by-step explanation:

4*4=16, 16+6=22, making b correct

(-4,22) is the correct answer. Graph the equation then look for points on the solution line in which (-4,22) lies.

Se corta una manzana en 12 partes, se comen ocho partes. Qué fracción simplificada a su mínima expresión representa la cantidad de manzanas que sobra? A. 1/3 B. 1/ 8 C. 2/ 3 D.1/ 4

Answers

Answer:

A. 1/3

Step-by-step explanation:

Dado que:

una manzana se corta en 12 partes y se comen ocho partes.

La fracción de manzanas consumidas = 8/12

= 2/3

La fracción de manzanas que quedan = valor original de la manzana que se corta - la fracción de la manzana que se come

La fracción de manzanas que quedan  [tex]=1- \dfrac{8}{12}[/tex]

La fracción de manzanas que quedan  [tex]=\dfrac{12-8}{12}[/tex]

La fracción de manzanas que quedan [tex]=\dfrac{4}{12}[/tex]

A la fracción más baja; obtenemos = 1/3

Is each number a solution of y - 5 > 12

Answers

Answer:

Not sure what exactly you're asking here but if you want to solve for Y, you add 5 to both sides. The answer for that is Y > 17.

Step-by-step explanation:

WILL GIVE BRAINLIEST!!!! just need help with number 23!! i can calculate well so i just need someone to set it up for me!! i think it’s supposed to be in standard form

Answers

use a calculator to check your answers

Answer: 7.3 pounds of coarse sand.

Step-by-step explanation:

PLS HELP! would really appreciate.

Answers

Answer:

Step-by-step explanation:

3^2*5^2= 225

9*25=225

Three to the 2nd power times 5 to the 2nd power.

are all integers rational numbers?

Answers

Answer:

yes

Step-by-step explanation:

all integers can be formed from the division of two other whole numbers.

Answer:

yes all integers are rational numbers

What is BC ?
Enter your answer in the box.
BC=___units

Answers

Answer:

I'm pretty sure it would be 5x

Step-by-step explanation:

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the time that the rocket will hit the ground, to the nearest 100th of second. -16x^2+129x+119

Answers

Answer:

8.90 seconds

Step-by-step explanation:

When the rocket hits the ground, its height ( y ) will be zero. This means we can write the equation as:

0 = -16x²+129x+119

So we need to solve that equation:

a = -16b = 129c = 119x = [tex]\frac{-b\frac{+}{-}\sqrt{b^2-4ac} }{2a}[/tex]

x₁ = -0.84

x₂ = 8.90

We discard x₁, as it is negative.

So the answer is x₂, 8.90 seconds.

The equation y-3=-2(x+5) is written in point-slope form. What is the y-intersept of the line?

A= -13
B= -7
C= 2
D= 8

Answers

Answer:

The correct answer would be B! -7

ANSWER IT PLS I NEED HELP :(

Answers

Answer: no solutions

answer- no soulutions

The first time Lori played a game, she scored 100 points. She doubled her previous score each of the next 3 times she played the game. What was Lori's scored the first 4 times she played the game

Answers

Answer:

1500 points

Step-by-step explanation:

Given

[tex]Initial\ Score = 100[/tex]

[tex]Rate = 2[/tex]

Required

Determine the total score in first 4 games

This question illustrates a geometry progression and will be solved as follows:

[tex]S_n = \frac{a(r^n - 1)}{r - 1}[/tex]

Where

[tex]a = First\ Term = 100[/tex]

[tex]r = common\ ratio = 2[/tex]

[tex]n = 4[/tex]

[tex]S_4 = \frac{100(2^4 - 1)}{2 - 1}[/tex]

[tex]S_4 = \frac{100(16 - 1)}{1}[/tex]

[tex]S_4 = \frac{100(15)}{1}[/tex]

[tex]S_4 = 1500[/tex]

Hence, the score in first four games total 1500 points

The larger of two numbers is four times the smaller number, and their difference is 18. Find the two numbers.

Answers

Answer:

x = 12 , y = 10

Step-by-step explanation:

Let x , y are two numbers.

x > y

1 ) Three times the greater is 18 times their

difference

3x = 18( x - y )

x = 6( x - y )

x = 6x - 6y

6y = 5x

y = 5x/6 ——-( 1 )

2 ) 4 times the smaller is 4 less than twice

the sum of the two

4y + 4 = 2 ( x + y )

2y + 2 = x + y

y = x -2 ——( 2 )

From ( 1 ) and ( 2 ) ,

5x/6 = x -2

( 5x /6 ) - x = -2

( 5x - 6x ) /6 = -2

-x = -12

x = 12

Put x = 12 in equation ( 2 ) , we get

y = 12 - 2

y = 10

Therefore ,

x = 12 , y = 10

use slope-intercept form to write the equation of a line that goes through the points (-1,-6) and (3,2)

Answers

Answer:

y=2x-4

Step-by-step explanation:

Can someone help me with the PROGRAM “Tinkercad?”

Answers

Answer:

What is the issue?

Do you have an issue logging in?

Are you making something on a plot?

A local landscaping company charge $15 per hour to mow your yard they also charge a flat fee of $10 for gas at how many hour will it cost you.$85 for them to mow your yard

Answers

Answer:

IN 7 HOURS

Step-by-step explanation:

YOU DO 15*7+10

please help me with these 2 questions, please show work

Answers

Answer:

5x - 4 = 11

1/2x + 15 = 9

Step-by-step explanation:

I dont exactly know how u would show work.

If it says something is less than a number, then it will be at the back of the equation. So skip that part and u will see it says five times a number. The number is unknown therefore it will a variable (i chose x to be the variable). 5 times x is 5x. Minus the 4 would be 5x - 4. Then it says the equation equals 11. So 5x - 4 = 11.

If it says something is more than a number, it can be on either side of the equation using the commutative property of addition. But if we want to consider it being like subtraction, then it also will be in the back of the equation. A half is one over two (1/2). A half of x is 1/2x. Plus the 15 would be 1/2x + 15. It then states that the equation equals 9. So 1/2x + 15 = 9.

If the bottom of a ship is 15.8 below the surface of the sea, calculate the pressure at the bottom of the ship. The density of the seawater is 1030kg/m3

Answers

Given:
Depth, h= 15.8
Density of seawater= 1030kg/m3

We need to find:
Pressure

Answer:
P= ρhg
P=(1030)(15.8)(9.81)= 159647.94 Pa

Find the difference of (t−8)−(t+15)

Answers

Answer:

Step-by-step explanation:

(t-8)-(t+15)

t-8-t-15

t-t-8-15

-23

The value of the expression after subtraction will be;

⇒ - 23

What is mean by Subtraction?

Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.

Given that;

The expression is,

⇒ (t - 8) - (t + 15)

Now,

Subtract the expression as;

⇒ (t - 8) - (t + 15)

⇒ t - 8 - t - 15

⇒ t - t - 8 - 15

⇒ - 23

Thus, The value of the expression after subtraction will be;

⇒ - 23

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exponential form of 154034​

Answers

Answer:

1.54034×10^5

Step-by-step explanation:

What two numbers can you ADD to = 9
and MULTIPLY to = -36

A. -3 + 12 and (-3)(12)

B. -2 + 18 and (-2)(18)

C. -1 + 36 and (-1)(36)

Answers

The answer is A .
Reason why is because 3 goes into 9 3 times and 3 x 3 = 9 then you multiply 12 you get 36

Answer:

a

Step-by-step explanation:

the answer is a because adding -3 to 12 will make 9 and -3 × 12 is -36.

I WILL MARK BRAINLIEST! I NEED HELP ASAP! Solve for x, y, and a.

Answers

Answer:

a = 14, x = 55, y = 60

Step-by-step explanation:

a: Find the number that is between 10 and 18, 10 + 18 = 28 divide by 2 = 14, so a = 14

x: Due to corresponding angles theorem, so x = 55 degrees

y: Straight line is 180 degrees, and as we can see at the left side of the image there's a straight line where only 55 degrees was identified so 180 - 55 = 125 and since x = 55 degrees due to corresponding angles, the angle above y is 120 also due to corresponding angles. A quadrilateral is 360 degrees, so:

125 + 55 + 120 + y = 360

180 + 120 + y = 360

300 + y = 360

y = 60

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