72x2 + 39x + 207 = 0​

Answers

Answer 1
The answer is x=-9



Hope this helped:)

Related Questions

WILL GIVE BRAINLIEST! 2 QUESTIONS FOR 6 POINTS +3 TO WHOEVER ANSWERS QUICKEST! AND THE HAVE A GOOD EXPLAINATION!

1: (THE PICTURE)

POSSIBLE ANSWERS:


Line A

Line B

Line C

Line D


2: The F-16 Fighting Falcon, a United States fighter jet, can travel 3680 miles in 4 hours. In miles per hour, what is the speed of the F-16?

POSSIBLE ANSWERS:

1. 900mph

1. 736mph

3. 460mph

4. 0.001086mph

5. None of the Above

Answers

So pretty much for the first question it is line A since the steeper the line the faster something goes as in this case A is covering the most questions at the fastest rate.


For the second one it’s none of the above because 3680/4=920.


Hopefully I don’t get this wrong :/

when ------, you change a number to one that is less exact, so it is easier to work with.


please help me in have 10 minutes left

Answers

Rounding is the correct answer I believe.

15 POINTS IF U ANSWER

Answers

Answer:

we need explaining of this question

Write the fraction that would land on point A on the number line.

Answers

1/3

There are six lines. 1/6, 2/6, 3/6, 4/6, 5/6, and 6/6. 6/6 is 1, the last line.

Point A is at 2/6. Since both numbers can be reduced by 2, you divide them both by 2. The final answer would be 1/3.

The formula used to compute a confidence interval for the mean of a normal population when n is small is the following. x^^\_ +/-\(t text( critical value)\)s/sqrt(n) What is the appropriate t critical value for each of the following confidence levels and sample sizes? (Round your answers to two decimal places.) (a) 95% confidence, n = 17(b) 90% confidence, n = 12 (c) 99% confidence, n = 24 (d) 90% confidence, n = 24 (e) 80% confidence, n = 13 (f) 95% confidence, n = 10

Answers

Answer:

a) 2.120

b) 1.796

c) 2.807

d) 1.714

e) 1.356

f) 2.262

Step-by-step explanation:

The formula used to compute a confidence interval for the mean of a normal population when n is small is the following. x^^\_ +/-\(t text( critical value)\)s/sqrt(n) What is the appropriate t critical value for each of the following confidence levels and sample sizes? (Round your answers to two decimal places.)

(a) 95% confidence, n = 17

We find our degrees of freedom first

= n - 1

= 17 - 1

= 16

The t critical value using the t table =

2.120

(b) 90% confidence, n = 12

We find our degrees of freedom first

= n - 1

= 12 - 1

= 11

The t critical value using the t table =

1.796

(c) 99% confidence, n = 24

We find our degrees of freedom first

= n - 1

= 24 - 1

= 23

The t critical value using the t table = 2.807

(d) 90% confidence, n = 24

We find our degrees of freedom first

= n - 1

= 24 - 1

= 23

The t critical value using the t table =

1.714

(e) 80% confidence, n = 13

We find our degrees of freedom first

= n - 1

= 13- 1

= 12

The t critical value using the t table = 1.356

(f) 95% confidence, n = 10

We find our degrees of freedom first

= n - 1

= 10 - 1

= 9

The t critical value using the t table =

2.262

D. Find the coordinates of the vertex

Vertex: ( , )

Please anyone helps me

Answers

Answer:

(-2,4)

Step-by-step explanation:

Calculate each unit rate. Round to the nearest hundredth if necessary. 175 Calories in 12 ounces

Answers

Answer:

L

Step-by-step explanation:

Which set of ordered pairs below is a function?

A {(3,–2); (5,–3); (7,–4); (9,–5)}

B {(3,–2); (3,–12); (9,–2); (12,–2)}

C {(4,–2); (5,–3); (7,–4); (7,–5)}

D{(4,–2); (4,–3); (4,–8); (4,–9)}

Answers

The answer is A.

Ordered pairs that equate to a function would not have two separate points with the same x-value. In other words, every x-value must be associated with only one y-value.

the product of the sum and the difference of 8x and 4y

Answers

Answer:

4

Step-by-step explanation:

o dont really know. I dont understand the question

You can’t solve this because you can’t add or subtract different variables. However you can multiply different variables and it’ll give you 32xy

Item
Price
Markup %
Markup
Retail Price
Shoes
$75.38
39%
$

Answers

The answer is 104.7782 tell me if it’s right

The daily low temperatures from last week are shown below. (The measurement is fahrenheit)
-9, -8, -7, 8, 10, 12, 18
What is the mean low temperature of last week?
A.-2
B.6
C.8
D.10

Answers

Answer:

thx for the free points g

Subtract 5x – 2 from –3x +4. O 2x + 2 o 80 – 6 –80 + 2 -80 + 6 +​

Answers

Answer:

8x - 6

Step-by-step explanation:

5x - 2 - (-3x + 4)

1) Distribute

5x - 2 + 3x -4

2) Combine like terms

8x - 6

Answer:

 D: -8x+6

Step-by-step explanation:

(-3x+4)-(5x-2) This is the set up

(-3x-5x)+(4--2) Combine like terms

-8x+6 Simplify

How far is the robot claw from the winter lane

Answers

Answer:

4 blocks.

Step-by-step explanation:

What is the area of the figure?

A. 36 cm2
B. 26 cm
C. 15 cm
D. 42 cm2

Answers

Answer:

Sorry to break it to ya but the other answer is wrong and the correct answer is A. 36 cm^2

Step-by-step explanation:

1. Divide the figure into 2 figures.

2. Calculate the first figure by multiplying the length (7 cm) and width (4 cm).

3. After that, we get 28. Do the same to the other figure. (4 cm x 2 cm = 8 cm).

4. Combine the 2 areas to get your total area. (28 + 8 = 36 cm^2).

5. NEVER forget the "^2" meaning squared when calculating the area.

Hope this helps, have a good day/night. :)

A rectangle is a two-dimensional shape where the length and width are different.

The area of a rectangle is given as:

Area = Length x width

The area of the figure is 36 cm².

What is a rectangle?

A rectangle is a two-dimensional shape where the length and width are different.

The area of a rectangle is given as:

Area = Length x width

Example:

The area of the rectangle with a length of 3 cm and wide 5cm is 15 cm².

We have,

A figure.

The figure has two rectangles.

One rectangle:

Length = 4 cm

Wide = 7 cm

Area of the rectangle = 4 x 7 = 28 cm²

Another rectangle:

Length = 2 cm

Wide = 4cm

Area of the rectangle = 2 x 4 = 8 cm²

The area of the figure.

= 28 + 8

= 36 cm²

Thus,

The area of the figure is 36 cm².

Learn more about rectangles here:

https://brainly.com/question/15019502

#SPJ2

twice the square of a number

Answers

Answer:

2 * x^2

Step-by-step explanation:

in word form: two times the square of x

"a number" can be any variable; i used x

Answer:

x² × 2

Step-by-step explanation:

Notice vocabulary:

twice → multiplication by a factor of two → ×2a number → unknown number; variable → xthe square → raised to the power of two →

Put this information together.

"Twice the square of a number"

Since it says of a number, this number comes first → [tex]x[/tex]

"Twice the square of a number"

The square of a number means that the variable will be squared → [tex]x^2[/tex]

"Twice the square of a number"

Multiply the variable by a factor of two → [tex]x^2*2[/tex]

:Done


Which of the following statements is NOT equivalent to the statement, 'There exists either a
computer scientist or a mathematician who knows both discrete math and Java.

Answers

Computer Scientist lol I need 20 characters

The correct answer is computer scientists because they know both discrete math and java.

Given that,
"There exists either a computer scientist or a mathematician who knows both discrete math and Java." is to be discussed.

What is java?

Java is a computer programming language, which helps to build software and program on computers.

here,
Mathematicians do have knowledge of discrete math but they do not have known what actually java is, while being a computer scientist one should have knowledge of both discrete math and Java.

Thus, the correct answer is computer scientists because they know both discrete math and java.

Learn more about java here:
https://brainly.com/question/13261090
#SPJ2

How do you do this question?

Answers

Answer:

y = Ce⁻ᵗ − 7

Step-by-step explanation:

dy/dt = -y − 7

dy/dt = -1 (y + 7)

Separate the variables.

dy / (y + 7) = -1 dt

Integrate both sides.

ln│y + 7│= -t + C

Solve for y.

y + 7 = e⁻ᵗ⁺ᶜ

y + 7 = eᶜ e⁻ᵗ

eᶜ is another arbitrary constant, so:

y + 7 = Ce⁻ᵗ

y = Ce⁻ᵗ − 7

You could produce a pair of like terms with opposite coefficients by multiplying the first equation by what number?

Answers

Answer:

6

Step-by-step explanation:

just did on edge

Answer:

C. 6

Add

-2,-4

YOUR WELCOME ;)

Step-by-step explanation:

EDGE2021

David bought 3 1/3 fabric . How much is this in feet?

Answers

Answer:10 feet, I think

Step-by-step explanation:

What is the slope of the linear table below?

Answers

Answer:

A

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 3, 8) and (x₂, y₂ ) = (0, 10) ← 2 ordered pairs from the table

m = [tex]\frac{10-8}{0+3}[/tex] = [tex]\frac{2}{3}[/tex] → A

A giant right triangular sculpture has two legs with lengths 20 meters and 40 meters. What is the measure of the smallest angle in this sculpture? Round your answer to the nearest degree.
15°
27°
30°
43°

Answers

Answer:

we have the same question

Step-by-step explanation:

please tell me what you got when you receive an answer

Answer:

30 degrees

Step-by-step explanation:

we need to compute angle A and angle B (see figure below)

hence,

[tex]cosA=\frac{20}{40}\\ cosA=\frac{1}{2}[/tex]

this implies that A=60 degrees.

Since interior angles of a triangle add up 180 then,

A+B+90=180

60+B+90=180

B+150=180

B=180-150

B=30 degrees

which is the smallest angle

plz help me thanks so much :)​

Answers

The correct answer is 6
mrs. gorl the answer is 6

Miss Holman bought a meal that cost $6.25. She gave her server $1.25 tip. What percent did she tip her server?

Answers

Answer:

20%

Step-by-step explanation:

6.25 times 20% or 0.2 = 1.25. therefore she tipped the sever 20% of the total cost of her meal.

One number is 5 greater than another. The product of the numbers is 36.
Find the numbers.

Answers

Answer:4 and 9 are the numbers

Step-by-step explanation:

Answer:

4 and 9

Step-by-step explanation:

Factors of 36 are:

(1x36), (2x18), (3x12), (4x9), (6x6)

The ones with a difference of 5 are 4 and 9, and so therefore they are your answers.

Graph the set on the number line.

Answers

Here’s the answer w explanation :)

Please help someone

Answers

Answer:

root of 64, root of 71,pie squared

Step-by-step explanation:

HELPPP ME PLEASSSEE :(

Answers

I am pretty sure the answer is d.

Answer:definitely a trinomial expression.

Step-by-step explanation:

Since it has 3, it’s a trinomial.

What is the GCF of 8 and 20
O 8
O2
O 4
O 10

Answers

What is the GCF of 8 and 20

Answer: 4

Megan makes and sell slime online.

Answers

Answer:

44 containers

Hey, I need this answer in by today. Please help me solve this and give a word by word explanation. Thanks!

Answers

Answer:

185

Step-by-step explanation:

firstly you calculate all in brackets

(280+20)÷3

300÷3

100-15

85

now you calculate 10×5=50

2×50=100

85+100=185

so firstly deal with problem inside the brackets, then you got multiplication and division outside their brackets and finally get 85 +100 =185

Other Questions
Read the excerpt from Genesis 47. Joseph came and told Pharaoh, and he said, My father and my brothers and their flocks and their cattle and all that is theirs, have come from the land of Canaan, and behold,* they are in the land of Goshen. . . . . And Pharaoh said to his brothers, What is your occupation*? And they said to Pharaoh, Your servants* are shepherds, both we and our forefathers. And they said to Pharaoh, We have come to sojourn* in the land, for your servants' flocks have no pasture, for the famine is severe in the land of Canaan. Now, please let your servants dwell in the land of Goshen. And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you. The land of Egypt is [open] before you; in the best of the land settle your father and your brothers. Let them dwell in the land of Goshen, and if you know that there are capable men among them, make them livestock officers over what is mine. . . . . And Israel dwelt in the land of Egypt in the land of Goshen, and they acquired* property in it, and they were prolific* and multiplied greatly. Genesis 47:1, 36, 27 *behold: look *occupation: job, work *Your servants: we *sojourn: stay *acquired: bought *were prolific: had many children Which lines from the text provide evidence for the central idea that Jacob has made a good decision by going to Egypt? Choose two answers. behold, they are in the land of Goshen Your servants are shepherds the famine is severe in the land of Canaan in the best of the land settle your father and your brothers they were prolific and multiplied greatly what is the solution for 36.16=17.56+5x Choose the right person.Who is your uncle's son for you?Who is your mother's grandfather for you?Who is your mother's other son for you?Who is your brother's son for you?For your mother, who is your brother?Who is your father's father for you?Who is your mother's brother for you?For your grandfather, who is your brother?cousin grandchildsonbrothergreat grandfathergrandfatherunclenephew Fill in the blank in the following sentence with the appropriate form and tenseof the verb entendre below.Avant, nous ____ les oiseaux chanter dans le jardin. A. avons entenduB. entendionsC. entendaitD. entendons Choose the correct form of the verb in parethesis in the Preterite past tense. Ella (estudiar) en el colegio de la ciudad. aestudi bestudiaron cestudiaste destudi The horse's bridle was snagged by the limb. A compound proposition that is always ___________ is called a contradiction. A. True B. False The average distance a swimmer swimscan be described by the equationd= 30t, where d is the horizontaldistance in meters and tis the timein minutes. Find the distances theswimmer swims at the times of 7, 10, 14,and 20 minutes. Simplify 36 = (-3) + 2(27 + 3 x 2)B2148108252 what is natural immunity 5y + 10x = 0y = - 3xPlz help me the photo is the directions for the problem What was one of the direct results of the Cuban Missile Crisis? a. the beginning of nuclear arms reduction negotiations b. the weakening of communist control of cubac. a plan to allow cubans to immigrate to the united states d. a direct telephone hotline between washington and moscow Define well-beingUse 5 sentences please help! The russian revolution paved pay for the rise of???IN A HURRY!! Johnny is given 18 bottles of beer and he drinks 6 of them. How much beer does Johnny have left? What is the purpose of the introduction in an expository essay? A. to introduce the author and his or her dedication B. to highlight the main points of the essay C. to describe the supporting details D. to provide a figurative interpretation of the essay Python rephactor1. Write code that swaps the first and last elements in a list called my_list. Assume that the list has already been created and contains at least one element.2.Write code that creates a Python set containing each unique character in a string named my_string. For example, if the string is 'hello', the set would be {'h', 'e', 'l', 'o'} (in any order). Assign the set to a variable named my_set. Assume that my_string has already been initialized. Based on the information in the graph, which region is expected to have the greatest population increase between 2010 and 2050? Hobbes felt men's desire was motivated by fear of:A. spidersB. other menC. tyrannyD. death Who was President of the Republic of Texas when it was annexed by the United States? A) Sam Houston B) Anson Jones David G. Burnet D) Mirabeau B. Lamar