pls halp my life depend on it

Pls Halp My Life Depend On It

Answers

Answer 1

Answer:

first part: A. x^2+9x=36 and C. (x+9)(x)=36

second part: Width = 3 inches, Length = 12 inches

Step-by-step explanation:

"more than" implies addition, so you know you'll have 9+x in the equation you also know that you have to have the equation =36

also note (9+x is the length)

the equation for area of a rectangle is A=LW

so lets plug in what we do know

A = L W

36=(9+x)W

For the first part of the equation you're answer will be:

(x+9)(x)=36 AND x^2+9x (the reason for the second answer i listed is because when you multiple (x+9)(x) you get x^2+9x

when you solve for x it equals 3,

so the width (x) = 3 inches

and the Length (9+3) =12 inches


Related Questions

20 POINTS GUYS

EASY WORD PROBLEM ⦁ The cylindrical Giant Ocean Tank at the New England Aquarium in Boston is 24 feet deep and has a radius of 18.8 feet. Find the volume of the tank.
⦁ Use 3.14 for pi and round your answer to the nearest tenth if necessary.

Answers

Answer:

26635.2

Step-by-step explanation:

pi18.8^2=~1109.8

1109.8*24=26635.2

At the last basketball game ,12 out of the first 48 people who entered the stands were wearing a coat. if this sample is representative of the 200 people attending the game , about how many are wearing a coat?

Answers

Answer: attending the game

Step-by-step explanation:

Given: 12 out of the first 48 people who entered the stands were wearing a coat.

That means, Proportion of people wearing coat = [tex]\dfrac{12}{48}=\dfrac{1}{4}[/tex]  (People wearing coat divided by Total people)

Total people in the sample attending the game= 200

Number of people wearing a coat = [tex]200\times\dfrac14[/tex]

[tex]=50[/tex]

Hence, 50 people are wearing a coat.

what is 82.68 ÷ 1,000?​

Answers

Hello, I am BrotherEye

Answer:. 0.08268

Step-by-step explanation:

However many zeros there is you push that down so if it was 20.40 divided by 100 there is two zeros in 100 so the answer would be .2040

What is the value of w?

Answers

Answer:

14

Step-by-step explanation:

this is a 30-60-90° Δ and the sides, respectively, have the ratio of 1 : [tex]\sqrt{3}[/tex] : 2

we can set up a proportion and cross-multiply based on that ratio:

w / 7[tex]\sqrt{3}[/tex] = 2 / [tex]\sqrt{3}[/tex]

[tex]\sqrt{3}[/tex]w = 14[tex]\sqrt{3}[/tex]

w = 14

Determine the value of b that allows each expression to be factored. (X^2-bx-8)

Answers

the answer is b=2
cuz (x-4)(x+2) multiplies
into x^2-2x-8

Please help me with this i need a A in math

Answers

the answer is A B or C and possibly D

Please help The question is in the screenshot down below.

Answers

Answer:

Scale factor of 2

Step-by-step explanation:

The base legnth of the after image is 8 and the original base legnth is 4 so 8/4=2


The temperature was -2°F in the afternoon and is now -30°F. How many degrees did it drop?

Answers

Answer:

28°

Step-by-step explanation:

Let's take 'x' as the number of how much degrees it dropped. So this is how the equation will look like:

-2 - x = -30

It is '-x' since the temperature 'decreased', so you must a subtract.

Take -30 to the other side and substitute it with '-x'. Since both the terms are shifted, -30 will be +30 and -x will be +x (which is equivalent to x).

x = -2 + 30

x = 28°

∴ There was a 28° drop.

4x-8+3x-16+95=180 or else im so confused

Answers

Answer:

x = 17, see below for angle measures

Step-by-step explanation:

You're on the right track!

The sum of those two angles inside the triangle equal that opposite angle outside of the triangle. Therefore, you can set them equal to each other.

(4x - 8) + (3x - 16) = 95

Because you are adding the expressions, you can take away the parentheses without changing anything.

4x - 8 + 3x - 16 = 95

Now you want to combine like terms on the left side.

4x + 3x - 8 - 16 = 95

7x - 24 = 95

Combine like terms once again.

7x = 119

Divide to isolate x.

x = 119/7

x = 17

Plug this value back into each expression to find the angle measures.

∠HFG = 4x - 8

∠HFG = = 4(17) - 86

∠HFG = 68 - 8

∠HFG = 60º

∠FGH = 3x - 16

∠FGH = 3(17) - 16

∠FGH = 51 - 16

∠FGH = 35º

∠FHI = 95ª

∠FHG = 180 - 95

∠FHG = 85º

Can someone explain just one of the three

Answers

I’m going to use the second one to explain

-8j + 14 = -2(4j-7)

So you distribute -2 into the parentheses on the right side, and you get -8j + 14, which is the same as the left side. Therefore, it is a true statement. It turns from a - to a + because it is two negative numbers multiplying by each other.

Oscar needs to ship 24 rock CDs, 12 classical CDs, and 8 pop CDs. He can pack only one type of CD in each box and he must pack the same number of CDs in each box. What is the greatest number of CDs Oscar can pack in each box?

GCF AND LCM

Answers

Step-by-step explanation:

We need to do GCF in this case.

2_|_ 24

2_|_ 12

2_|_ 6

3_|_ 3

_|_ 1

|

2_|_ 12

2_|_ 6

3_|_ 3

_|_ 1

|

2_|_ 8

2_|_ 4

2_|_ 2

_|_ 1

|

GCF = what all is common in the sequence.

In every sequence, 2×2 is common.

So, 4 is the answer.

Hope it helps :)

Answer:

I was also confused on this, how do you guys understand this? I need help with this as well please

on a test spencer got 1/8 of the problems worng . which set best represents the ones he got worng
A. 4/16 . 12.5
B, 6/62 , 125%
C. 2/16 ,125
D. 4/32 , 12.5%

Answers

B I think lol hfrhbffgg
I think it would be c and d, since those are the same fractions in different ways.

Can someone please help with these i only need the odd number questions

Answers

Answer:

1) x = 12.2

3) x = 21.7

5) x = 17.9

7) x = 31.8

Step-by-step explanation:

Use Pythagorean Theorem (a^2 + b^2 = c^2 where a and b are bases and c is hypotenuse)

1) 10^2 + 7^2 = x^2

100 + 49 = x^2

149 = x^2

x = sqrt 149 which is about 12.2

3) 16^2 + x^2 = 27^2

256 + x^2 = 729

x^2 = 473

x = sqrt 473 which is about 21.7

5) 9^2 + x^2 = 20^2

(we know the other base is 9 because in an isosceles triangle, the altitude (the height) is the same as the median (which divides the base into half)

81 + x^2 = 400

x = sqrt 319 which is about 17.9

7) 16^2 + y^2 = 22^2 (y is the height of the triangle)

256 + y^2 = 484

x = sqrt 228

(sqrt 228)^2 + (44-16)^2 = x^2

228 + 784 = x^2

x^2 = sqrt 1012 which is about 31.8

Write an equation in slope-intercept form from the points (0, 3) and (-4,-1)

Answers

Answer:

y = x + 3

Step-by-step explanation:

Slope-intercept form is represented by the formula [tex]y = mx + b[/tex]. We can write an equation in point-slope form first, then convert it to that form.

1) First, find the slope of the line. Use the slope formula  [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex] and substitute the x and y values of the given points into it. Then, simplify to find the slope, or [tex]m[/tex]:

[tex]m = \frac{(-1)-(3)}{(-4)-(0)} \\m = \frac{-1-3}{-4-0} \\m = \frac{-4}{-4} \\m = 1[/tex]

Thus, the slope of the line must be 1.

2) Now, since we know a point the line intersects and its slope, use the point-slope formula [tex]y-y_1=m(x-x_1)[/tex] and substitute values for [tex]m[/tex], [tex]x_1[/tex], and [tex]y_1[/tex]. From there, we can convert the equation into slope-intercept form.

Since [tex]m[/tex] represents the slope, substitute 1 in its place. Since [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of a point the line intersects, choose any one of the given points (either one is fine) and substitute its x and y values into the equation, too. (I chose (0,3).) Finally, isolate y to find the answer:

[tex]y-3=1(x-0)\\y-3 = x\\y = x + 3[/tex]

if 2x^2-5x+7 is subtracted from x^2+2x-11, what is the leading coefficient?
a)-18
b)2
c)-2
d)7

Answers

Answer:

-1

Step-by-step explanation:

2x² - 5x + 7 is subtracted from x² + 2x - 11, so

(x² + 2x - 11) - (2x² - 5x + 7)

x² + 2x - 11 - 2x² + 5x -7 (Distribute the negative)

-x² + 7x - 18 (Combine like terms)

The leading coefficient is the coefficient of the first term, so it is -1.

Find the value of n

Can you guys help me??

Answers

Both angles are the same so you do
5n-20=3n
-20=3n-5n
-20= -2n
n= -20 divide by -2
So n is -2

Answer:

n=10

Step-by-step explanation:

5n-20=3n

5n-3n=20

2n=20

n=20÷2

n=10

hope I helped you

Scott was going to sell all of his stamp
collection to buy a video game. After selling
half of them he changed his mind. He then
bought fifteen more. How many did he start
with if he now has 40?

Answers

Answer:

50

Step-by-step explanation:

X/2 +15=40

X=50

That's the answer

what is the value of 1/4 to the third power

Answers

Answer:

0.015625

Step-by-step explanation:

The answer ie 0.015625

Real life application of ratio and proportion?????

Answers

Answer:

pajajsssskskanahgwuwuwuqklakbqjqjq

The end points of cd are given.find the coordinates of the midpoint M. C(-8,-6) and D(-4,10)

Answers

Answer:

i dont know this is ut of my slybos

Step-by-step explanation:

The end points of cd are given.find the coordinates of the midpoint M. C(-8,-6) and D(-4,10)

I need help with this

Answers

Answer:

36 i think idrk im just tryna help

Step-by-step explanation:

y+3= 2/3(x - 2)
Solve the system by graphing

Answers

Answer:

y=2/3x-13/3

Step-by-step explanation:

i hope this helps

The area of the front side of the toy building is 1 square foot. The real building's
front side has an area of 400 square feet. If we view the real building as a dilation of the toy, what is the scale factor

Answers

The ratio or the relationship of the toy to the large building is one foot to every 400 feet so in mathematical terms it’s shown as a ratio like this... 400:1 and since they are asking about the real building as the primary reason for the ratio it’s number goes first because they are enquiring about it’s relationship to the small one.(which is worded weirdly so I think they are trying to get you messed up)
Good luck



12 cm
I5 cm
5 cm
The prism is made from metal.
The density of the metal is 6.6 grams per cm.
Calculate the mass of the prism,

Answers

Answer:

Step-by-step explanation:

Volume = 12* 15 * 5 = 900 cm^3

900 cm^3 * 6.6 g/cm^3 = 5940 g

Work out the equation of the line which has a gradient of 1/2 and passed through the point (4,-2)

Answers

Answer:

2y-x = -8

Step-by-step explanation:

The equation if a line ilin point slope form is expressed as;

y-y0 = m(x-x0)

M is the slope

(X0,y0) is the point

Substitute

y - (-2) = 1/2(x-4)

y+2 = 1/2(x-4)

2(y+2) = x-4

2y+4 = x-4

2y-x = -8

Hence the required equation is 2y-x = -8

Jess used
11 1/2 cups of flour to make 3 1 / 2
batches of oatmeal cookies. One batch makes 24 cookies.
If Jess follows the same recipe, about how many cookies can she make with 16 1/2 cups of flour ?

A- 30

B- 120

C-200

D-380

Answers

Answer:

Step-by-step explanation:

C

Answer this correctly and ill give brainliest and max rating

Answers

Answer:

I think its C

Step-by-step explanation:

i hope that's right

a student is creating a model of a concave lens. The diagram show her incomplete model​

Answers

Answer:

D

Step-by-step explanation:

D is correct.

Which expression will give you the phase shift when the standard form is f(x)=asin(bx+c)+d
A. |a|
B. 2⁄|b|
C. -c/b
D. d

Answers

Answer:

1. A and C

2. C

3. B and E

4. B and C

Step-by-step explanation:

I just took the test 100%

find the value
-1+5/9

Answers

Answer:

-4/9........

Step-by-step explanation:

can u mark my answer the branliest

Other Questions
If Gabrielle's message contained information that is only intended for the recipient, the message should be marked to discourage it from being shared? private normal sensitive delayed Which of the following points lies on the graph of the function y = 4^x(1,0)(4,1)(2,16)(1, 0.5) What is the difference between waves and tides, to currents? PLZ PLZ PLZ ANSWER THIS!!!!!!! A process that involves using electric current toseparate certain biological molecules by size.A. exonsB. operonC. genome D. diploidE. nucleosomeF. recessive G. restriction enzyme H. haploidI. dominant J. gel electrophoresis HELP PLEASE!! Can someone please check if my answer is right??!!Which graph represents the function over the interval [3, 3]?f(x)=x2 5) Which BEST expresses the role of the play in this narrative?A)Alexander relates to the Chicago setting and theconflict of financial struggles.B)ationThe performance deeply moves Alexander; heconnects with its actors and the plot.theC)The performance deeply moves Victoria; sheconnects with its actors and the plot.rVictoria relates to the 1950s setting and the dreamsof a better future for her family.hoolcation, How many moles are in 35.6 g of H2O ALGEBRA 1 PLS HELP ASAP Rebecca's electric bill is a variable expense. What is the average amount she pays for electricity if she paid $135 in December, $129 in January, $99 in February, $120 in March and $140 in April?A. $124.60B. $125.00C. $105.90D. $132.45 Ill give brainiest:) Explain who Aristotle was and his ideals PLEASE HELP!! I GIVE BRAINLIST TO ANYBODY WHO WILL ANSWER! A Flag with 50 StarsThe first American flag to have red and white stripes and white stars on a blue field was flown in 1776, shortly after the United States declared its independence from Great Britain. Legend has it that a Philadelphia seamstress named Betsy Ross was hired by George Washington himself to create this flag. There is no evidence that this legend is true, and no one knows for certain who made the first flag, which had 13 stars and 13 stripes. However, we know for a fact that the first flag to have 50 starsthe one we have todaywas designed by a high school student. In 1958, Bob Heft was a 17-year-old student at Lancaster High School in Ohio. At that time, the United States had only 48 states but was on the verge of accepting two more: Alaska and Hawaii. The U.S. flag at the time had six neat rows of eight stars each. What would be the best way to add two more stars while keeping the arrangement neat and orderly? This was the question that Bobs history teacher posed to the class. The teacher gave the students an assignment: design a flag with 50 stars. Bob spent hours in the attic of his house, cutting up a 48-star flag and rearranging the stars until they fit just right. He was pleased with his solution to the problem, but his teacher found it less than perfect and gave him a B minus. Outraged, Bob told his teacher that he was going to send his design to his member of Congress, Walter Moeller. His teacher replied that if Bobs design was accepted as the new flag, he would be more than happy to change the grade to an A. A year later, Bob had graduated and was working as a draftsman when he received a call at work. He never would have imagined a call from President Eisenhowerbut that's who it was! Now that Alaska and Hawaii had been admitted as states, Congressman Moeller had succeeded in having Bob's design chosen as the new U.S. flag. Bob Heft was invited to Washington, D.C., for a ceremony during which his design was officially adopted as the new flag of the United States.Which statement best describes the authors viewpoint toward in A Flag with 50 Stars?People make too much of the importance of historical accuracy. Bob is to be admired for believing in himself and his work.Bob's teacher is unreasonable and unfair.Congress should pay more attention to the ideas of young people. REREAD Reread lines 128-154. The resolution of a conflict maysuggest a work's theme. What theme might be suggested byPerseus's triumph? PLSSSS HELP ASAPPSciencegonna give branliest whoever answers correctly Mass = 100g, volume = 20cm^3, what is the density? help me figure this out which expression is equivalent to (5x10^-3)+(6x10^-3)/22x10^4 According to the hindu scriptures of the tie a how did the universe come to existance How many moles are in 4.1 x10 22 molecules of NaCl? 50 POINTS Plz helpsWhich electromagnetic waves have the highest frequency (use pictures above) Which color in the visible light waves has the highest wavelength? Which has the lowest?Which electromagnetic wave is the most dangerous (most energy)?What is the relationship between wavelength and frequency?What is the relationship between frequency and energy?(any troll answers will be reported)