Can somebody please help me out with this question? Asap

Can Somebody Please Help Me Out With This Question? Asap

Answers

Answer 1

A. Simplify x + 8 to 8x.


Related Questions

lol, I'm just kinda slow.

Answers

Answer:

understandable

Step-by-step explanation:

What is the slope of the line through the points (-4, 2) and (-16, -6)? ​

Answers

Answer:

m=2/3

Step-by-step explanation:

A blood sample has 50,000 bacteria present. a drug fights the bacteria such that every hour the number of bacteria remaining, r(n), decreases by half. If r(n) is an exponential function of the number, n, of hours since the drug was taken, find the bacteria present four hours after administering the drug.

Answers

Answer:

3125 bacteria

Step-by-step explanation:

Let r(0) be the initial amount of bacteria. Every hour, r(n) decreases by half. So, after one our new value for r(n) = (1/2)r(0). After two hours, r(n') =  (1/2)r(n) =  (1/2)(1/2)r(0) = (1/2)²r(0).

After n hours, r(n) = (1/2)ⁿr(0)

So when n = 4 hours and r(0) = 50,000, then

r(4) = (1/2)⁴r(0)

r(4) = (1/2)⁴ × 50,000

r(4) = (1/16) × 50,000

r(4) = 3125

So, after 4 hours, we have 3125 bacteria present.


Does each of the following result in
X^2– 100?
A (x-90) + (x - 10)
B (x - 9)^2 – 19
C x(x – 100)
D (x + 10)(x - 10)

Answers

Answer :
D - (x+10)(x-10)


Solution:
x^2 -100
= x^2 - 10^2
= (x+10)(x-10) { a^2 -b^2 = (a+b)(a-b)

Jasmine invests £250 in a building society. After the first year her account
contains £262.50. After the second year it contains £280.88. Calculate the
percentage increase of the amount in her account:
(a) during the first year.
(b) during the second year.
(c) over the two years.
Give your ansivers correct to 2 decimal places

Answers

Answer:

(a) 5.00%

(b) 7.00%

(c) 12.35%

Step-by-step explanation:

(a) Find the difference, in £, between the value after the first year and the original value. Divide that by the original value and multiply by 100:

[tex]262.50-250=12.50\\\\\frac{12.5}{250}*100= \frac{125}{25}=5.00\%[/tex]

(b) Find the difference, in £, between the value after the second year and the value after the first year. Divide that by the value after the first year and multiply by 100:

[tex]280.88-262.50=18.38\\\\\frac{18.38}{262.50}*100= 7.0019\%=7.00\%[/tex]

(c) Find the difference, in £, between the value after the second year and the original value. Divide that by the original and multiply by 100:

[tex]280.88-250=30.88\\\\\frac{30.88}{250}*100= 12.352\%=12.35\%[/tex]

Please help me with my math

Answers

The answer would be 2. To find it, you do 8 - 3 - 3 = 2.
2m!!

All you have to do is subtract 3 and 3 from 8

PLEASEEEE HELP ASAP ❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️


Sarah is self-publishing her 300-page novel and wants to estimate the printing costs.
She looks up printing costs for other paperback books and plots the number of pages (x)
against the cost (y) in dollars.
Answer the questions to estimate the cost of printing a 300-page paperback book.

1. What is the y-intercept for the trend line? What is the real-world meaning of this point?


2. One point on the trend line is (200,6). Using this point in the Y intercept, find the slope of the trend line. Show your work.

3. What is the real-world meaning of the slope?

4. Use the slope and y-intercept to write an equation for the trend line in the slope-intercept form.

5. Use your equation to estimate the cost of printing Sarah’s 300-page book



Answers

Answer:

1. Y-intercept b=5

That means it has a 5.00 starting fee.

2. Using the formula (Y2-Y1)/(X2-X1) we will find the slope between the two points.

Point one (X1 and Y1) will be the Y-intercept.

X1,Y1 = (0, 5.00)

Point 2 (X2 and Y2) will be the point on the trend line.

X2, Y2 = (200, 6.00)

Plug in:

(6.00 - 5.00)/(200 - 0) = 00.5 or 1/200.

3. When printing 200 pages each page will cost $.005.

4. .005x+5

5. .005x+5

.005(300)+5=6.5

good luck♡♡!!

Step-by-step explanation:

The estimated cost of printing Sarah's 300-page book is $6.50.

What is Slope of Line?

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The y-intercept for the trend line is the value of y when x is equal to zero, which is 5.

The real-world meaning of this point is the fixed cost or base cost of printing a book, which includes expenses like labor, equipment, and materials that are not dependent on the number of pages in the book.

We are given one point on the trend line, (200,6), and the y-intercept is (0,5). So, we can substitute these values in the formula:

slope = (6 - 5) / (200 - 0) = 0.005 or 1/200

The real-world meaning of the slope is the variable cost per page, which represents the additional cost of printing each page beyond the fixed cost.

In this case, the slope of 0.005 means that it costs $0.005 or half a cent to print each additional page.

Using the slope-intercept form, the equation for the trend line is:

y = mx + b

where m is the slope and b is the y-intercept. Substituting the values we obtained in steps 1 and 2, we get:

y = 0.005x + 5

To estimate the cost of printing Sarah's 300-page book, we substitute x = 300 in the equation:

y = 0.005(300) + 5 = 6.5

So, the estimated cost of printing Sarah's 300-page book is $6.50.

To learn more on slope of line click:

https://brainly.com/question/16180119

#SPJ2

plsss help i’ll give brainliest if you give a correct answer

Answers

Answer:

(-2) and 3

Step-by-step explanation:

Answer:

f=-2, f=3, f=-4, they are all smaller than 4!!!

Item 3
The length of a field measures 3.5 miles.

What does the length of the field measure in feet?


13,200 ft

15,840 ft

18,480 ft

21,120 ft

Answers

Answer:

The answer is 18,480

What is the surface area of a storage box that measures 17 centimeters by 14 centimeters by 12
centimeters?
The area of the storage box is
square centimeters.

Answers

Answer:

1220cm²

Step-by-step explanation:

Given :

Lenght, l = 17 cm

Width, w = 14 cm

Height, h = 12 cm

Surface area = 2(lw + lh + wh)

Surface area = 2[(17*14) + (17*12) * (14*12)]

Surface area = 2(238 + 204 + 168)

Surface area = 2(610)

Surface area = 1220cm²

can someone fill this for me?

Answers

Answer:

6.2 by the power of 0 pulse 3

Step-by-step explanation:

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Answers

Answer:

C

Step-by-step explanation:

Hello There!

so

y = -5x^2 + 8x +4

where y = height of ball and x = seconds after ball was thrown

The plus 4 is the y intercept and because y equals height of ball the 4 would represent the height that the ball was thrown at

~TheMathWiz

Answer:

It is C

Step-by-step explanation:

Would the answer be 550.25?

Answers

Answer:

44

Step-by-step explanation:

she set aside $44 for vacation

pls brainliest btw

I need help with another question plsss i’m on question 6 & i need help w my next one :((

Answers

X°= 89°

X is parallel to the other side so it would be equivalent to the same thing as  the top number

Answer:

x=89 grades or 99 grades.

This histogram shows the number of shoppers in various age groups at a clothing store.
How many shoppers are at least 20 years old?
a. 7 shoppers
b. 12 shoppers
c. 13 shoppers
d. 18 shoppers

Answers

Where the historagram

Answer:

12

Step-by-step explanation:

I took the k12 test and 12 was correct, all though these test may look the same but numbers and questions are asked just alike but different so this answer might not work for you, hope this helps!

Help pleaseeeeee!! D:
Find the perimeter of the trapezoid below:

NO CAP PLEASE, TAKE YOUR TIME!!!

Answers

Answer:

Perimeter = 82 units

Step-by-step explanation:

Find:

Perimeter

Computation:

Unknown height = 13 + x

So,

25² = x² + 24²

x = 7

So,

Unknown height = 13 + 7

Unknown height = 20 unit

Perimeter = 25 + 24 + 13 + 20

Perimeter = 82 units

PLEASE HELP QUICK ILL GIVE YOU BRAINLIEST IF ITS RIGHT!!!​

Answers

Answer: 5 x 2 1/2 x 1 1/2

Step-by-step explanation: To figure it out you have to use the fromula for volume, V= W x L x H.

Hope that helps :)

Please help me I will give brainlest if right
What is the complete factorization of the polynomial below?
x^2 + 4x^2 + 16x + 64
O A. (x-4)(x + 4i)(x + 4i)
B. (x + 4)(x + 4i)(x + 4i)
C. (x + 4)(x + 4i)(x-4i)
O D. (x-4)(x + 4i)(x-4i)

Answers

Given:

Consider the given polynomial is:

[tex]x^3+4x^2+16x+64[/tex]

To find:

The complete factorization of the given polynomial.

Solution:

We have,

[tex]x^3+4x^2+16x+64[/tex]

Using grouping method, we get

[tex]=(x^3+4x^2)+(16x+64)[/tex]

[tex]=x^2(x+4)+16(x+4)[/tex]

[tex]=(x+4)(x^2+16)[/tex]

[tex]=(x+4)(x+4i)(x-4i)[/tex]         [tex][\because x^2+y^2=(x+iy)(x-iy)][/tex]

Therefore, the correct option is C.

hii please help i’ll give brainliest!!

Answers

I think it’s The mass of box

which of the following numbers are square numbers select all that apply 2,6,8,9 ​

Answers

Answer: Only nine.

Step-by-step explanation: Nine squared is three.  Have a blessed day.

Mr. Johnson sells erasers for $3 each. He sold 96 erasers last week
and he sold 204 erasers this week.

Answers

Answer:

$900

Step-by-step explanation:

He makes $288 the first week and $612 the second week the total amount of money he makes is $900

Answer:

96*3= $288 from last week

204*3= $612 from this week

The total is $900 from both weeks

Step-by-step explanation:

Hope this is what you were asking!

Kara bought a gift for her nephew. She spent $25 on the gift. Sales tax was 6.75%. What was the total cost for the gift , including tax?

Answers

To find total price multiply the cost of the item by 1 + tax rate.

25 x 1+6.75% = 25 x 1.0675 = 26.69

The total cost was $26.69

Classify the system. Give the number of solutions.
y=-4x+2
4x + y= -2

Answers

Answer:

No Solution

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Determinan las siguientes tablas muestran magnitudes directamente correlaciones o directamente proporcionales

Answers

Responder:

Los cuadros 89 y 91 presentan proporcionalidad directa

El cuadro 90 muestra una correlación directa.

Explicación paso a paso:

De la imagen adjunta:

Cuadro 89:

Para mostrar proporcionalidad directa:

y α x

y = kx; k = constante de proporcionalidad

Comprobando las tablas:

Cuadro 89:

A = 1,5; B = 3

B = kA; 3 = 1.5k

k = B / A

k = 3 / 1,5 = 2

Usando k = 2;

demuestre que B = 4 cuando A = 2; para establecer proporcionalidad directa.

B = 2 * 2 = 4

Por tanto, el cuadro 89 exhibe proporcionalidad directa

Comprobando las tablas:

Cuadro 90:

C = 2; D = 8

D = kC; 8 = 2k

k = 8/2 = 4

Usando k = 4;

demuestre que D = 9 cuando C = 3; para establecer proporcionalidad directa.

B

D = 4 * 3 = 12

De la tabla, D = 9;

Por tanto, el cuadro 90 presenta una correlación directa pero no una proporcionalidad directa.

Comprobando las tablas:

Cuadro 91:

E = 1; F = 1/2

F = kE; 1/2 = k

k = 1/2

Usando k = 1/2;

demuestre que F = 3/2 cuando E = 3; para establecer proporcionalidad directa.

F = 1/2 * 3 = 3/2

Por tanto, el cuadro 91 presenta proporcionalidad directa.

Mai drove 320 miles using 12 gallons of gas. At this rate, how many gallons of gas would she need to drive 296 miles?

Answers

Answer:

11.1

Step-by-step explanation:

320/ 12 = 26 2/3

296 / (26 2/3) = 11.1

HELP ME!!!!!!!!!!! ANSWER 6-10

Answers

Answer:

LOOK BELOW!

Step-by-step explanation:

6#

6.  (-3, 0)

7. (-1, -2)

8. (-5, -3)

9.  (1, -1)

10.  (1, -2)

how did I get these answers? I used a app called math - way, you can take a photo of the problem youre tryna do an it solves it, yw! :)

[tex]\huge\underline\mathbb\purple{ANSWER\::}\\\\[/tex]

6. (-3,0)

7. (-1,-2)

8. (-5,-3)

9. (1,-1)

10. (1,-2)

[tex]\\\\\\[/tex]

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️

Which point is located at (4, -3)? will give brainliest


A) A

B) B

C) C

D) none of these

Answers

Answer:

d

Step-by-step explanation:

because if u look at 4 on the right there is no dot there or below it

Answer:

D

Step-by-step explanation:

None of these

A coordinate plane is used to track the movement of a ship. The ship moved from (8, - 4) to (11, 11) on the coordinate plane. Which of the following translations describes the movement of the ship?

Answers

Answer:

the ship moved 4 coordinates away from the current position

Step-by-step explanation:

because 8-4 is 4

In the coordinate plane,

The ship moved 3 units right and 14 units up.

What is translation?

A translation is a geometric change in Euclidean geometry that involves moving each point in a figure, shape, or space by the same amount in one direction. A translation may alternatively be thought of as moving the origin of the coordinate system or as adding a constant vector to each point.

Given:

A coordinate plane is used to track the movement of a ship.

The ship moved from (8, - 4) to (11, 11) on the coordinate plane.

The translation:

(11, 11) → (11 - 8, 11 +4) = (3, 14)

That means,

The ship moved 3 units right and 14 units up.

Therefore, hip moved 3 units right and 14 units up.

To learn more about the translation in geometry;

https://brainly.com/question/2373420

#SPJ6

Jazzy has put $375 into her saving account. To do this she made 15 deposits of the amount. Let m represent the amount of money deposit each time Using the variables defined above, write an equation that describe the situation above

Answers

Answer:

Jazzy did 15 deposits of $25

Step-by-step explanation:

We know that Jazzy has deposited $375 in 15 deposits of m.

Then we must have that 15 times m is equal to $375, this can be written as:

15*m = $375

Now we can solve this for m, if we divide both sides by 15 we get:

(15*m)/15 = $375/15

m*(15/15) = $375/15

m = $375/15 = $25

Tjos ,eams tjat Jazzy did 15 deposits of $25.

Lerna's Hydra is a mythological character that appears in some stories such as the 12 Tasks of Hercules. The Hydra was a one-headed monster but when it is cut off, 2 more heads grow in its place. If a hero tried to conquer it by cutting off all of its heads every day, how many heads would there be on day 5

Answers

Answer:

day 1- 1 head

day 2- 1x2= 2 heads

day 3- 2x2= 4 heads

day 4- 4x2= 8 heads

day 5- 8x2= 16 heads

Other Questions
what is clinical nomenclature Find the measure of Arc VF. A mayor wanted to see if the people in his town thought he was doing a good job. Which choice best represents a sample? Parler de ses projets - l'expression de butQuels sont vos projets scolaires et/ou professionnels?N'oubliez pas d'utiliser le conditionnel, le futur et surtout l'expression de but (suivie du subjonctif) 5-6 lignes Find the sale price to the nearest cent.5. The sale price of a video game that has beendiscounted 40% is $15.48. What was the originalprice of the video game? Eight friends share 2 pumpkin pies equally. What fraction of a pumpkin pie does each friend get? write and solve an equation to find the value of X 12 = x +24/8I really need help with this A socio-economic impact of the black Plague in Europe was? Amelia Earhart was born in 1897 in a small Kansas town. That was six years before the Wright brothers took their famous first airplane flight in Kitty Hawk, North Carolina. Over the next two decades, aviation developed rapidly, but the pilots at the controls were mainly men. Amelia Earhart broke through that barrier to become a famous aviator, and she paved the way for women who followed. Amelia Takes OffAmelia took her first flying lesson in 1921. At the end of the year, she received her pilots license. She took odd jobs and received financial help from her mother to buy her own airplane. With a plane of her own, Amelia quickly began making a name for herself in the aviation world. In October 1922, she broke a world record for female pilots by flying her plane to 14,000 feet in altitude. In 1923, she received her International Pilots Licensejust the sixteenth woman in the world to do so. Unfortunately, Amelia had to sell her plane to give her mother money, and for a while, her love of aviation became more of a hobby.But this all changed in 1928 when Amelia was contacted by publisher George Putnam, who she later married. He invited her to be a passenger on a cross-Atlantic flight. Amelia would have preferred to be the pilot, not the passenger, but at the time, flying a plane over an ocean was considered too dangerous for women.The flight was successful, and Amelia became world-famous as the first woman to fly across the Atlantic. However, Amelia was not satisfied. She did not get to operate the controls during the flight and thought of herself as being no more important to the flights success than a sack of potatoes. She was determined to fly on her own.Amelia Reaches StardomIn 1929, Amelia became involved with an organization called the Ninety-Nines, a group that promoted female pilots in the aviation industry. She was the groups first president. In May of 1932, Amelia crossed the Atlantic again, but this time she was at the controls. She made the trip from Canada to Ireland in 15 hours. She received many medals and awards for her achievement.Amelia hoped her success would open doors for women in aviation and in other fields, so she continued flying and setting records. She became the first person to fly across both the Atlantic and Pacific oceans when she flew from Hawaii to California.An Extraordinary MissionEven after proving she was a world-class aviator, Amelia still wanted more. In 1937, she set off on an amazing trip: flying around the world. Amelia started in California but faced trouble along the way. She became ill, her plane needed repairs, and bad weather forced a change in the flight route. She made it to one of her planned stops near Australia, but she never made it to her next destination. People all over the world were following the news of Amelias tripand now she was missing! President Franklin D. Roosevelt conducted a $4 million rescue mission, but Amelia was never found.Amelia hoped that her actions would inspire other women to follow their dreams. One of her lifelong missions was for the world to recognize that women could have the same careers as men. Even though she died at a young age, just 40 years old, Amelia was an inspiration to many.Amelia Earhart is sitting in her plane with her aviation hat and goggles on.Which elements from Amelia Earhart: Pioneer show that it is not a tall tale? Choose three answers. A. It talks about the life of an exciting person. B. The story characters are real people. C. The story events actually happened. D. It describes people and events truthfully. E. It talks about the life of an explorer. In squash plants, yellow fruit (Y) is dominant to white fruit (y). If two plants heterozygous for yellow fruit are crossed, what are the possible genotypes of the offspring? a YY, Yy, yy onlyb YY, yy onlyc Yy onlyd Yy, yy, only (Hybrid costing) Pat Koontz makes necklaces from glass beads, metal beads, and natural beads. After reading about hybrid costing, she realized that the different types of necklaces did not cost the same amount of money to make, even though they took the same amount of time and effort to assemble. Koontz developed the following standard costs for each type of necklace: Glass Metal NaturalBeads $24 $15 $ 7Direct labor (1.5 hours) 15 15 15Overhead (based on 1.5 hours) 8 8 8Total $47 $38 $30Koontz began 2010 with no beginning WIP Inventory after she experienced an extreme holiday rush. During January, 130 necklaces were started: 70 were glass, 25 were metal, and 35 were natural. At the end of January, 25 necklaces were not yet complete: 5 glass,13 metal, and 7 natural. The stage of completion for each cost component for the 25 unfinished necklaces was as follows:Material 100% completeConversion 60% completea. Calculate the cost of necklaces completed during January.b. Calculate the cost of necklaces in ending WIP Inventory. If a mosquito cell had 3 chromosomes, would that cell be a diploid or haploid? can 4x+35 be factored? yes or no Please answer now! Please!Is this proportional? What is the COP? What is the equation? Simplify.45+20-55545 54 please click the image to help mee How do we know that Mohenjo-Daro/Harappa was an organized society? Drag the correct number of pieces to show how to find the area of the shaded figure in two different ways. Pieces can be rotated to fit. 4th time posting this, please help.. I'll give brainliest. (No bots)