PLEASE HELP 100 POINTS MATH ASAP URGENT

PLEASE HELP 100 POINTS MATH ASAP URGENT
PLEASE HELP 100 POINTS MATH ASAP URGENT
PLEASE HELP 100 POINTS MATH ASAP URGENT

Answers

Answer 1

Answer:

answer to number 1

Step-by-step explanation:

Find the zeros of denominator (x=-2)

-2|1   4   0  -9  -2

After Carrying down coefficients = Coefficients of number polynomial is 1, 2, -4, -1, and 0

Polynomial format: x^3+2x^2-4x-1

Hope this helps :)


Related Questions

Which ordered pair maximizes the objective function p = 3x 8y? (0, 0) (2, 7) (5, 6) (8, 1)

Answers

The ordered pair maximizes the objective function p = 3x + 8y will be (5, 6) .Option C is correct.

What is the objective function?

The objective function is simply an equation that represents the goal production capability that relates to maximizing profits in relation to manufacturing.

On putting the values we will get the values one by one. We get;

1. (0, 0)

[tex]3 (0)+8(0) = 0[/tex]

2. (2,7)

[tex]3(2)+8(7)=62[/tex]

3. (5,6)

[tex]3(5)+8(6)=63[/tex]

4. (8,1)

[tex]3(8)+8(1)=42[/tex]

The maximum value obtained from the 63. Obtained from option C. The ordered pair maximizes the objective function p = 3x + 8y will be (5, 6)

Hence option C is correct.

To learn more about the objective function refer to the link;

https://brainly.com/question/15830007

What is 77x145 ?What do I do??

Answers

11,165 is your answer.

Answer:

11165

Step-by-step explanation:

77*145= 11165

Hope this helps. :D

Find the
volume of a
rectangular prism
with dimensions of
12 ft. high, 14 ft.
wide, and 9 ft. long.
*Don't forget units.

Answers

Answer:

1,512 ft cubed

Step-by-step explanation:

Volume Formula is Length times Width times Height.

Do 9ft x 14ft x 12ft = n ft cubed

**n is a variable used**

1,512 ft cubed is the correct answer.

I don’t know it and need help with this problem.

Answers

What problem? I don’t see any questions?

if you were a quadrilateral what quadrilateral are you?why?​

Answers

Answer:

I would be a diamond because diamonds are one of my favorite shapes.

Step-by-step explanation:

Diamonds are a girl's best friend

Hope it Helps

A right triangle has one angle that measures 16°. What is the measure of the other acute angle

Answers

Your answer is 180 degrees

Answer:

3rd angle = 74

Step-by-step explanation:

Remark

All triangles have 180 degrees.

In addition a right triangle has 1 angle that equals 90 degrees.

That means the other 2 must add to 90.

Givens

1 angle = 90

1 angle = 16

3rd angle = x

Solution

x + 16 + 90 = 180              Sum 3 angles to 180 degrees. Combine

x + 106 = 180                    Subtract 106 from both sides.

x = 180 - 106                     Combine

Answer: x = 74

Roberta's monthly bank statement says that she has a balance of 386.29, but roberta's check register says that her balance is 370.77. which of the following are still outstanding? i. a $78.17 check to the electric company ii. a $16.15 deposit from roberta's roommate iii. a $22.67 check to the grocery store iv. a $62.65 deposit from roberta's tax return a. i and ii b. ii and iii c. ii and iv d. i and iv please select the best answer from the choices provided a b c d

Answers

Answer:

D

Step-by-step explanation:

I and IV

For each expression, select all equivalent expressions from the list.
(a) 11x - 4x + 10x
O 7x + 10x
0 17 + x
10x - 7x
17x
(b) 2(1+8y)
2+1.2 +8y
2 +16y
02.1+2.8y
O2 + 8y
I can’t figure them all out please help.

Answers

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

Let's find the equivalent expressions ~

#1. PROBLEM

[tex]\qquad \tt \dashrightarrow \:11x - 4x + 10x[/tex]

[tex]\qquad \tt \dashrightarrow \:21x - 4x[/tex]

[tex]\qquad \tt \dashrightarrow \:17x[/tex]

#2. PROBLEM

[tex]\qquad \tt \dashrightarrow \:2(1 + 8y)[/tex]

[tex]\qquad \tt \dashrightarrow \:(2 \times 1) + (2 \times 8y)[/tex]

[tex]\qquad \tt \dashrightarrow \:2 + 16y[/tex]

Algebra Find the value of x.

Answers

Answer:

x = 12

Step-by-step explanation:

Theorem of Thales

[tex]\frac{28}{12} =\frac{x+(x-3)}{x-3}[/tex]

[tex]\frac{28}{12} =\frac{2x-3}{x-3}[/tex]

[tex]28(x-3)=12(2x-3)[/tex]

[tex]28x-84=24x-36[/tex]

[tex]28x-24x=-36+84[/tex]

[tex]4x=48[/tex]

[tex]x=48/4[/tex]

[tex]x=12[/tex]

Hope this helps

A movie premiere had a full house of 350 film buffs. The price of the tickets was $6 for adults and $4 for underage. The income from ticket sales was $1,600. What is the number of adult's, x, who attended?
A 80
B 140
C 100
D 250​

Answers

Answer:

C

Step-by-step explanation:

let x be number of adults and y the number of underage , then

x + y = 350 → (1)

6x + 4y = 1600 → (2)

multiplying (1) by - 4 and adding to (2) will eliminate y

- 4x - 4y = - 1400 → (3)

add (2) and (3) term by term to eliminate y

(6x - 4x) + (4y - 4y) = 1600 - 1400

2x + 0 = 200

2x = 200 ( divide both sides by 2 )

x = 100

the number of adults who attended is 100

Teresa makes $26.4 from selling $52.8 ounces of lemonade. Find the unit price in dollars per ounce. If necessary, round your answer to the nearest cent.

Answers

Hi There! Hope you are having a great day! As you know, you need to find the unit rate of the problem. In order to do that you must divide how much ounces there is, (52.8) and divide that integer by how much money she made (26.4) leaving you with a unit rate of 2. Hope this helps! :)


Emilio is helping pass out modeling clay in art class. He takes three 2-pound bricks of clay
from the supply shelf. His job is to give each student 4 ounces of clay, but he runs out before
he can finish. If his class has a total of 28 students, how many more ounces of clay does he
need?

Answers

Answer:

16 ounces

Step-by-step explanation:

1 pound = 16 ounces. Each clay block is 2 pounds so each of them are 32 ounces.

32 x 3 = 96

Divide 96 by the 4 ounces for each student, 96 ÷ 4 = 24

The clay is only enough for 24 students, leaving 4 students out, each need 4 ounces, so multiply the 4 students by the 4 ounces.

4 x 4 = 16

Therefore, 16 ounces are needed. Hope this helped!

A small box in the shape of a cube for packaging has a volume of 64 cubic inches.

For a medium box, the length, width, and height are all doubled. What is the ratio of the sides, area of the bases, and volumes of the boxes? Show your work.

What is the volume of a medium box? Show your work.

Ratios

Sides:

Area:

Volume:

Answers

The volume of a medium box is 512 cubic inches.The ratio of the sides of the small box to the medium box is 1:2.The ratio of the area of the small box to the medium box is 1:4.The ratio of the volume of the small box to the medium box is 1:8.

What are the ratio of the small box to the medium box?

The first step is to determine the side lengths of the small box.

Side length = ∛64 = 4 in

Side lengths of the medium boxes = 4 x 2 = 8 inches

Volume of the medium box = 8³ = 256 cubic inches

The ratio of the sides of the small box to the medium box = 4 : 8 = 1:2.

The ratio of the area of the small box to the medium box= (4 x 4) : (8 x 8) =  1:4.

The ratio of the volume of the small box to the medium box = 4³ : 8³ = 1 : 8.

To learn more about the volume of a cuboid, please check: https://brainly.com/question/26406747

Which is true?

A) 36 feet = 3 inches

B) 36 inches = 3 feet

C) 36 yards = 3 feet

D) 36 feet = 3 yards

Answers

Answer:

option D

Step-by-step explanation:

becuase 36=3 feet

the answer is b because 12x3=36

Find the circumference of circle, in terms of pi, if the diameter is 23.7 feet. a​

Answers

Answer:

I believe the answer is 74.557 I apologize if I am incorrect

Step-by-step explanation:

What is the volume of the right triangular prism in cubic meters

Answers

Answer: 24 cubic meters

Step-by-step explanation:

The formula for the volume of a triangular prism is  [tex]\frac{1}{2}[/tex]bhl

Where

b is the base (3 for this)

h is the height (2 for this)

and l is the length (8 for this)

Sub the values into the formula and solve

[tex]\frac{1}{2}bhl\\\frac{1}{2}(3)(2)(8)\\\frac{1}{2}(3)(16)\\\frac{1}{2}(48)\\24[/tex]

What are the coordinates of the y-intercept of the graph of y=–4x+5? (0, 5) (0, -5) (-5, 0) (5, 0)

Answers

Answer:

(0, 5)

Step-by-step explanation:

y = mx + b <== slope-intercept form of a straight line

m <== slope of the line

b = y-intercept (when x = 0)

y = -4x + 5

Therefore, for this line, the y-intercpet is (0,5)

Hope this helps!

Which statements are true about the polynomial 28vw 49v 35w? check all that apply. the coefficients have no common factors other than 1. there are no common variables among all three terms. the gcf of the polynomial is 7v. each term written as the product, where one factor is the gcf, is 7(28vw) 7(49v) 35(w). the resulting expression when factoring out the gcf is 7(4vw 7v 5w).

Answers

The statements that are true about the considered polynomial are:

Option 2: There are no common variables among all three termsOption 5: The resulting expression when factoring out the gcf is 7(4vw+7v+5w)

How to find Greatest common factor?

Greatest common factor, as the name implies, is greatest among all common factors among the quantities given.

We can factorize the quantities in smallest relative factors possible (one level of factors over which all quantities can form themselves), and collect as many common factors as we could. Those will together compose GCF(Greatest common factor).

The considered polynomial is: 28vw + 49v + 35w

Checking all the options:

Option 1: The coefficients have no common factors other than 1

False.

Coefficients are numbers in multiplication with variables in each term.

The coefficients of the considered polynomial are 28, 49, 35

They are all multiple of 7 and 1, so the common factor is 7 too, along with 1.

Option 2: There are no common variables among all three terms

Yes its true.

It is because none of the variables v, or w are in all the three terms.

Option 3: The gcf of the polynomial is 7v.

False.

First term = 28vw =  [tex]7\times 4 \times v \times w[/tex]Second term = 49v =  [tex]7\times 7 \times v[/tex]Third term = 35w =  [tex]7 \times 5 \times w[/tex]

Thus, the greatest factor that is common in all three terms is 7 and not 7v.

Option 4: Each term written as the product, where one factor is the gcf, is 7(28vw) 7(49v) 35(w)

False.

Because, each term written as product of gcf gives:

First term = 28vw =  [tex]7\times 4vw[/tex]Second term = 49v =  [tex]7\times 7v[/tex]Third term = 35w =  [tex]7 \times 5w[/tex]

Option 5: The resulting expression when factoring out the gcf is 7(4vw+7v+5w)

True.

It is because:

[tex]7(4vw+7v+5w) = 28vw + 49v + 35w[/tex] = the considered polynomial, and that 7 is the gcf.

Thus, the statements that are true about the considered polynomial are:

Option 2: There are no common variables among all three termsOption 5: The resulting expression when factoring out the gcf is 7(4vw+7v+5w)

Learn more about greatest common factor here:

https://brainly.com/question/207329

Answer:

The coefficients have no common factors other than 1.

There are no common variables among all three terms. <----

The GCF of the polynomial is 7v.

Each term written as the product, where one factor is the GCF, is 7(28vw) + 7(49v) + 35(w).

The resulting expression when factoring out the GCF is 7(4vw + 7v + 5w).

^^^^

Step-by-step explanation:

B and E i just did it on edg

PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!

Answers

Answer:

See below ~

Step-by-step explanation:

We know the sum of the interior angles is 720° for a hexagon.

Finding x

2(90)° + 2(5x + 10)° + 136° + 134° = 720°180° + 10x° + 20° + 270° = 720°10x° + 470° = 720°10x° = 250°x = 25

Finding m∠ABC

∠ABC = 5x + 10∠ABC = 5(25) + 10∠ABC = 125 + 10∠ABC = 135°


Will mark brainlyest!!

Answers

Answer:

C (9,-2)

Step-by-step explanation:

Move to the right 9 times and move down 2 times (or -2)

Hope this helps!

Answer:

the answer is C

Step-by-step explanation:

the x axis goes first then the y

A right rectangular prism is sliced perpendicular to its base.

What is the shape of the resulting two-dimensional cross section?

trapezoid

rectangle

triangle

Answers

Answer:

rectangle!

Step-by-step explanation:

Just finished the test for k-12

Answer:

Rectangle

Step-by-step explanation:

What is the value of t?

Answers

I hope that I helped ;D

-
If sec 0= √ 2, find the two values of O between
0° and 360°.

Answers

[tex]\sec \theta = \sqrt 2\\\\\implies \cos \theta = \dfrac 1{\sqrt 2}\\\\\implies \theta = 2n\pi \pm \dfrac{\pi}4\\\\\\\text{In the interval}~ 0 < \theta < 2\pi, \\\\\theta = \dfrac{\pi}4, \dfrac{7\pi}4~~ \text{or}~~ \theta = 45^{\circ}, 315^{\circ}[/tex]

Problem: Y = 3x² - 3x + 2
Discriminant: b²-4ac = 9 - 4 (3)(2) = -15

Explain why this has no solution/ 0 real solutions. Explain the discriminant.

Answers

Answer:

Given:-

Y = 3x² - 3x + 2

Find : - Discriminant

Y = ax² - bx + c

Discriminant is : - Y = b² - 4ac

So, Discriminant is :-

(-3²) - 4 (3) (2)

= 9-24

=-15

If b² - 4ac < 0.

The equation has no real solution but it does have complex solution.

Let A and B be two events. Suppose that P(A) = 0.21 and P(B) = 0.60.


(a) Find P(AorB), given that A and B are mutually exclusive.


(b) Find P(AorB), given that A and B are independent.

Answers

Answer For two events A and B,P(A)−0.36,P(B)−0.37, and P(A∩B)−0.11 a. Find P(A∣B). b. Find P(B∣A). c. Determine whether or not A and Bare independent. I think

Step-by-step explanation:

from the number of card numbered from 1 to 15 orchid is drawn from random find the probability of getting a card having a prime number​

Answers

Answer:

The total number of outcomes is 15.

favourable outcomes =6 (2,3,5,7,11,13)

prime number probability = 6/15

Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Select two options.

x < 5
–6x – 5 < 10 – x
–6x + 15 < 10 – 5x
A number line from negative 3 to 3 in increments of 1. An open circle is at 5 and a bold line starts at 5 and is pointing to the right.
A number line from negative 3 to 3 in increments of 1. An open circle is at negative 5 and a bold line starts at negative 5 and is pointing to the left.

Answers

The solutions are all the points strictly larger than 5, to represent this, we draw an open circle at x = 5, and a bold line that points to the right.

How to represent the inequality?

Here we have the inequality:

–3(2x – 5) < 5(2 – x)

First, we need to isolate x in one side of the inequality, we will get:

-6x + 15 < 10 - 5x

15 - 10 < -5x + 6x

5 < x

Then the solutions are all the points strictly larger than 5, to represent this, we draw an open circle at x = 5, and a bold line that points to the right.

If you want to learn more about inequalities, you can read:

https://brainly.com/question/18881247

Rename 1/5 and 9/10 using the least common denominator.

Answers

Answer:

[tex]\frac{2}{10}[/tex] and [tex]\frac{9}{10}[/tex]

Step-by-step explanation:

First, llook at the denomintor. Do 5 and 10 have something in common? 5x2=10 and 10x1=10. The common denominator is 10. Then you mulitply the numerator with what you mulitpierd with the denominator. 9x1=9 and 10x1=10 =[tex]\frac{9}{10}[/tex]. 1x2=2 and 5x2=10 = [tex]\frac{2}{10}[/tex]. So, It is [tex]\frac{2}{10}[/tex] and [tex]\frac{9}{10}[/tex].

What is the Median of the numbers 20, 18, 14, 7, 15, 5

Answers

Answer:

The answer should be 14.5

Step-by-step explanation:

Hope This Helps

Have A great day

~Zero~

Which dot plot has the least number of sites
represented?
Shield Darter
Zebra Mussel
Number of Sites
Number of Sites
:
1 2 3 4 5 6 7 8 9 10
2
3
4
5
6
7 8 9 10
Number of Shield Darter
Number of Zebra Mussel
Blueback Herring
Calico Crayfish
Number of Sites
Number of Sites
2.
3
4 5 6 7 8 9 10
2 3 4 5 6 7 8 9 10
Number of Calico Crayfish
Number of Blueback Herring

Answers

The dot plot with the least number of sites has the least frequency

The dot plot has the least number of sites is the Shield Darter

How to determine the dot plot?

To determine the dot plot with the least number of sites, we simply calculate the total frequency of each dot plot

So, we have:

Shield Darter = 3 + 1 + 4 + 2 + 3 + 1 + 1

Shield Darter = 15

Calico Crayfish = 1 + 1 + 3 + 4 + 1 + 2 + 4 + 2

Calico Crayfish = 18

Zebra Mussel = 1 + 3 + 2 + 5 + 1 + 1 + 2 + 3 + 2

Zebra Mussel = 20

Blue back Herring = 3 + 3 + 2 + 1 + 3 + 1 + 4

Blue back Herring = 17

From the computation above, the least frequency is

Shield Darter = 15

Hence, the dot plot has the least number of sites is the Shield Darter

Read more about dot plots at:

https://brainly.com/question/21862696

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