Mathematics College

PLEASE HELP!
x=3 is a factor of x^3+3x^2-7x+19.
A. Never
B. Always
C. Sometimes

Answers

Answer 1

Answer:

I think it is

C. Sometimes

Related Questions

What are 25 times by the same number then divide it by sixty

Answers

25(25) = 625

625/60 ≈ 10.4166

Or when rounded to the nearest hundredth, 10.42

Will give brainliest if u help!!! Thank you!

Answers

so the slop intercept equation is y= mx+b, so you take the 1/2x and plot it on the X axis. then since the slop is 1, you go over one, up one. and then that is how you graph the equation.

nixon cuts 5/6 inch sections of wood to make a birdhouse roof . he cut 24 sections. how many inches did he cut

Answers

Answer: 20 inches

Step-by-step explanation: 5/6 x 24 = 20

Answer:20 Inches

Step-by-step explanation:

5/6in*24=20inches

Is this linear regression equation a good fit for the data? Why or why not? A. r = - .7622 , so this is a good negative correlation fit for the data . B. r = - .9919 , so this is a very good negative correlation fit for the data C. r = .9919 , so this is a very good positive correlation fit for the data . D. r = .7622 so this is a good positive correlation fit for the data .

Answers

Answer:  Is this linear regression equation a good fit for the data? Why or why not? A. r = - .7622 , so this is a good negative correlation fit for the data . B. r = - .9919 , so this is a very good negative correlation fit for the data C. r = .9919 , so this is a very good positive correlation fit for the data . D. r = .7622 so this is a good positive correlation fit for the data .

Step-by-step explanation:

8.162 be when round to hundred place

Answers

Answer: 8.16
Explanation: the 2 is less than five so it stays the same

I don't know if you mean rounding to the HUNDRED place or the HUNDREDTHS place, but I will give you both answers.

8.162 rounded to the hundreds place - 0

8.162 rounded to the HUNDREDTHS place- 8.16

How many feet are there in 3 meters?
Hint: 1 m 3.3 ft
Round your answer to the nearest tenth.

Answers

Answer:

9.8

Step-by-step explanation:

Answer:

9.9

Step-by-step explanation:

What’s the answer for r

Answers

Answer:

can you show a picture :)

Where is the picture

A team of 5 students is chosen at random from 14 girls and 13 boys. Determine
in how many ways can the team be chosen if
a) there are no restrictions.
b) there must be more girls than boys.
​

Answers

Answer:

A)9687600

b)340704

Step-by-step explanation:

What is 65658 divided by 706? SHOW YOUR WORK!!

Answers

Answer:

the answer is 93

Step-by-step explanation:

i dont know how to explain it but just use a calculator.

(04.02 LC) The graph below shows the numbers of cups of apple juice that are mixed with different numbers of cups of lemon-lime soda to make servings of apple soda: What is the ratio of the number of cups of apple juice to the number of cups of lemon-lime soda? (5 points)

Answers

Answer:

Ratio of the number of cups of apple juice to the number of cups of lemon lime soda is 6 : 1

Step-by-step explanation:

From the graph attached,

Number of cups of apple juice (A) is proportional to the number of cups of lemon lime soda (L).

A ∝ L

A = kL

Here 'k' is the proportionality constant.

k = [tex]\frac{A}{L}[/tex]

  = [tex]\frac{6}{1}[/tex]

Therefore, ratio of the number of cups of apple juice to the number of cups of lemon lime soda is 6 : 1.

Solve for t
t - 6 = 18

Answers

Answer:

t=24

Step-by-step explanation:

to answer, you need to isolate the variable t:

t-6=18

t= 6+18

t=24

I hope this helps!

Note: MAKE ME BRAINLIEST PLZZ..

Evaluate: 2! + (8 - 3)!

Answers

Answer:

122

Step-by-step explanation:

2! = 2

(8-3)! =

(5)! = 120

2+120 =122

1 ball of wool is 125m, how many balls are there with 604m??

Answers

Answer:

4.8 balls of wool

Step-by-step explanation:

604÷125=4.8

f(x)=2^x+1 and g(x)= f (x-3)
Enter the rule of function for g in the box
g (x) =

Answers

G(x)= f(-3)=2^-3+1=1.125

Candace bought 14 sacks of dog food to share equally among three dog shelters. How much dog food does each shelter get?

Answers

Answer:

4 sacks

Step-by-step explanation:

A path for a new city park will connect the park entrance to Main Street, as shown to the right. The path should be perpendicular to Main Street. What is an equation that represents the path?

Answers

Answer:

[tex] y = -\frac{1}{2}x + 3 [/tex]

Step-by-step explanation:

To create an equation in slope-intercept form, y = mx + b, for the path, we need to find slope (m) of the path, and also determine the y-intercept (b) of the path.

First, find the slope of the main street:

Using two points on the main street, (2, 3) and (3, 5),

[tex] slope (m) = \frac{y_2 - y_1}{x_2 -x_1} = \frac{5 - 3}{3 - 2} = \frac{2}{1} = 2 [/tex]

Since the path would be perpendicular to the main street, therefore, the slope of the path would be the negative reciprocal of 2.

Thus, the slope of the path, m = -½.

The y-intercept of the path is the point at which the line of the path cuts across the y-axis.

The path intercepts the y-axis at y = 3. Therefore, the y-intercept (b) = 3.

Substitute m = -½, and b = 3 into [tex] y = mx + b [/tex].

✅The equation that represents the path would be:

[tex] y = -\frac{1}{2}x + 3 [/tex]

Answer:

its y=1/2x+4 lol the other guy was 1 off

Step-by-step explanation:

Identify and write the given and the prove of the following question. "Prove that if 4x+5=6, then x=3."

Answers

Answer:

x would have to be 1.5

Step by step solution:

Given: 4x + 5 = 6

Subtraction property of equality: 4x = 6

Division property of equality: x = 1.5

4 cups 6 fl oz - 2 cups 7 fl oz

Answers

Answer:

What's the question?

Step-by-step explanation:

Put it DB and I'll gladly answer!

sove
[tex]2x - 5 = 7[/tex]
​

Answers

Answer:

X=6

Step-by-step explanation:

you add 5 on ther side, then add 7, and 5 together. then divide 2 on the other side

Answer:

x=6

Step-by-step explanation:

2x-5=7

add 5 on both sides:

2x-5+5=7+5

2x=12

Divide by 2:

x=6

Hope this helps!

The value of the 8 in 89.945 is how many times rhe value of the 8 in 763.186

Answers

Answer:

1000x

Step-by-step explanation:

Please i need help
A point on a wheel has a constant angular velocity of 3 rad/s. The angle turned through in 15 seconds is:

45 rad


10π


5 rad


90π rad

Answers

Answer
I think 10
Hope this help

Please help I’ll give brainliest


Find the missing angle measure

Just put the number

Answers

Answer:

Oop-

Step-by-step explanation:

-Que the Ali A intro-

The library charged Monica $50 for a book that was 10 days overdue

Answers

erm what’s your question?

HELP ME PLZZZZZZZZZZ I WILL GIVE MORE POINTS AT THE END

Answers

Answer: the answer is u [tex]\geq[/tex] 2

what is x?
6-4x=6x-8x-2

Answers

Answer:

x=4

Step-by-step explanation:

isolate the variable (x) by dividing each side by the factors that don't contain the variable

ANSWER PLEASE !!!!! I NEED IT NOW!!

Answers

it would look like this :) it’s rise over tun meaning you go up 2 and you move to the right 5 :)

The length of a rectangle is four times its width. Twice the perimeter of that rectangle is 160 cm. Find
the length and width of that rectangle. pls answer fast​

Answers

Answer:

Step-by-step explanation:

Given twice the perimeter of rectangle =160

Let width of the rectangle=X

So length of the rectangle =4x

2(perimeter of rectangle)=160

2[2(length+width)]=160

4(4x+x)=160

5x=160/4

5x=40

X=40/8

X=5cm

So length of the rectangle =4x

=20cm

Width of the rectangle =X

=5cm.

Length = 4*5 = 20 cm

Width. = 4 cm.

If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to x from the first equation is substituted into the second equation. x + 4y = −9 2x + 5y = −6 (6 points) Question 2 options: 1) 2x + 5(4y − 9) = −6 2) 2x + 5(−4y − 9) = −6 3) 2(4y − 9) + 5y = −6 4) 2(−4y − 9) + 5y = −6

Answers

Answer:

2(−4y − 9) + 5y = −6

Step-by-step explanation:

Just completed the Test

Answer: 1) Solve for x in the first equation: x = -6y+29

2) –6x + 29

3) Simplify and solve for the variable that remains: y = 4

4) Back substitute y = 4 and solve: x=5

4)Therefore, the solution is (x, y) = 5,4

5) x + 6y = 29 (5,4)

2x - 4y = -6  (5,4)

Step-by-step explanation: just did the assignment

At a school party there are 40 cookies. The ratio of chocolate cookies to oatmeal cookies is shown in the tape diagram.

Answers

There is no tape diagram edit and put it in so I can answer, thank you.

If I were at the party. I would eat all the chocolate chip cookies

Use the vertex formula to find the vertex of the quadratic function f(x) = -x2 + 4x - 8.

Answers

The vertex of f(x)=-x2+4x-8 is (2, -4)
Other Questions
How do you know that vinegar was diffused into the cubes i need help with this one asap :{ please help i will mark brainliest Which statement about the articles of confederation is true?A. They created a national government that was much stronger than any individual state governments, which led many citizens to call for stronger state governments.B.They were the first constitution Of the United States, and they united the newly independent states under a national government with limited power. C. They officially announced the independence of the United States and started the revolutionary war.D. They establish the United States as a protectorate of great Britain capable of creating its own laws but relying on the British Armed Forces to defend it. Find the slope plz help help plz Find the distance between (0,5) and (8,9). Round your answer to the nearest tenth.The distance is aboutunits. Amy is considering investing in a project that is expected to return $75,000 five years from now. How much is she willing to pay for this investment if she wants a 10% return In this problem: 15 divided 3 x 2 do you do 15 divided 3 first or 3 x 2 first? A Protocol for networked information Name a structural difference between triglycerides and phospholipids How are proteins and nucleic acids related? A. DNA is the blueprint for the building of proteins.B. Amino acids are the blueprint for the assembly of RNA.C. There is no relationship between them.D. Amino acids make up one part of a nucleotide. A tile factory earns money by charging a flat fee for delivery and a sales price of $0.25 per tile. One customer paid a total of $3,000 for 10,000 tiles. The equation y 3,000 = 0.25(x 10,000) models the revenue of the tile factory, where x is the number of tiles and y is the total cost to the customer.Which function describes the revenue of the tile factory in terms of tiles sold? calculate the amount of energy required to convert 100g of ice at 0.00 degrees Celsius to water at 0.00 degrees Celsius AC=39 Find the length of AB What is the best definition of an undocumented worker?A. an immigrant who applies for entry and is admittedB. an immigrant who lives and works in a country illegallyC. an immigrant who comes seeking educational opportunitiesD. an immigrant who leaves an area to escape war or oppression If youre explaining when a work of literature was written, what tense should you use?a.) past tenseb.) literary present tensec.) present tense Mr. Scruggs is going to donate $60 to the local animal shelter. If that $60 is 4/15of the total amount of money he received for his birthday, how much moneydid he receive in all? Consider the following equilibrium.NH3(aq) + H2O(l) equilibrium reaction arrow NH4+(aq) + OH (aq)What will happen to the equilibrium constant if the concentration of OH increases through the addition of a small amount of NaOH(aq)? What is the domain and range of these graphs ? PLEASE HELP!!!! 50 POINTS!!!Find the solution(s) of the following equation.x^2 = 100/361Choose all answers that apply:a) x = -10/9b) x = -1/6c) x = 5/18d) x = 5/9e) none of the above