Solve 3x2 − 7x − 2 = 0. (1 point)

Answers

Answer 1

Answer:

x=0.571428571

Step-by-step explanation:

4-7x=0

x=0.571428571

Answer 2

Answer:

Step-by-step explanation:

x = 2.591

or

x = -0.257


Related Questions

without adding, find the sum (1+3+5+7+9+11+13+15+17)​

Answers

Answer:

Hey buddy, here is your answer. Hope it helps u.

Step-by-step explanation:

Without adding we can find out the sum. We just need to count how many numbers are there. In this case there are 9. Then we need to sqau the number. So 9 square=81. So without adding the sum the answer is 81.

Answer:

81

Have a beautiful day! v(⌒o⌒)v

ANY MATH EXPERTS PLS HELP RN I GOT 30 MIN LEFT I'll MARK BRAINLIEST TO WHO ANSWER'S FIRST
(If you know the answer but you can't answer it put the answer in the comments pls asap)

Answers

Answer:

I'm sorry for taking an answer but what's  the question? If you tell me the question in the comments I'd be happy to answer : )

HELPPPPP MEEEEEEEEEE

Answers

Answer: #1 3+x

#2  x-4

#3 6-x+10

Step-by-step explanation:

hehe hope this helps!

x + 3
x - 4
x • 10 - 6
i think this is how you do it lol

Hello could I get help with this equation

11a+100=12​

Answers

Step-by-step explanation:

-8

hope it helps:-) :-) :-) :-)

Answer:

a = -8

Step-by-step explanation: Subtract 100 on both sides to isolate the variable. From there you will have 11a = -88. If you divide on both sides to cancel them out you will get you answer for the variable -8.

Who do y´all think will win today Trump or Biden?

Answers

Answer:

Regaurdless of who ever wins...the world (meaning the US) will got to cr-ap tomorrow unfortuentley on my birthday their will be military on the streets and cops watching everyones every moves..

Trump wins...gunshotss

Biden wins...gunshots

Step-by-step explanation:

Why? because politics has come to the point that if your choice of party didnt win people become babies and throw tantrums on the streets and start riots...watch us start living like Bird Box frrrr

Solve + 8 = 12.

a =

KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

Answers

Answer:

4

Step-by-step explanation:

I’ll mark you if it’s right.

Answers

Answer:

(-3, -1)

If you rotate 180, you just flip the signs.

i need help in this pls ill give brainly im begging ya

Answers

Answer:

The answer is 27.25 dollars

what’s the slope for 6,14 and 10,9

Answers

Answer:

The slope is [tex]-\frac{5}{4}[/tex] .

Write down the inequality described by "six more than the value of is at least nine"and solve for x

Answers

Answer:

[tex]x\geq 3[/tex]

Step-by-step explanation:

[tex]x+6\geq 9\\x+6-6\geq 9-6\\x\geq 3[/tex]

help pleaseeee slope of a line~ if there are two answers ill give brainliest for sure!

Answers

Answer:

Step-by-step explanation:

The answer would be 1/3

Hope this helps :)

The sum of four consecutive integers is 74.

What is the first integer?

16
17
19
18

Answers

Answer:

17

Step-by-step explanation:

Answer:

it is 17 my boys

Step-by-step explanation:

Have a great day or make your day great

Two vectors of lengths 4 and 6 have a dot product equal to 24. Which is true about the vectors?

They form an acute angle.
They form an obtuse angle.
They point in the same direction.
They point in opposite directions.

Answers

Answer:

no its not its b The angle between the vectors is obtuse.

Step-by-step explanation:

oh for the other one

he is right for that one but im right on the other thing for it like it

Both vectors point in the same direction.

Dot products of vector:

The dot product of two vectors is given as,

                   [tex]a\cdot b=ab*cos\theta[/tex]

Where [tex]\theta[/tex] is angle between two vectors.

Given that, [tex]a\cdot b=24,a=4,b=6[/tex]

Substitute values in above relation.

                [tex]24=4*6*cos\theta\\\\cos\theta=24/24=1\\\\\theta=cos^{-1}1=0[/tex]

Thus, both vectors point in the same direction.

Learn more about the vectors here:

https://brainly.com/question/24451741

A school is raising money for new desks They have collected $400 in donations

Answers

Answer:

ok

Step-by-step explanation:

Ok is there a question?

Which statements are true about trapezoid ABCD and its translated image, A'B'C'D'? Select two options.

Answers

Answer:

A,D

Step-by-step explanation:

The requried, expression for the translation of trapezoid ABCD to A'B'C'D' is (x, y) ⇒ (x - 3, y +1). Options A and D both are correct.

What is the transformation of geometry over the coordinate plane?

Transform the shapes on a coordinate plane by rotating, reflecting, or translating them. Felix Klein introduced transformational geometry, a fresh viewpoint on geometry, in the 19th century.

Here,
Consider trapezoid ABCD,

As we can see the trapezoid is translated 3 units to the left and one unit up,

So the expression of the given translation is given as,
(x, y) ⇒ (x - 3, y +1)

To for the trapezoid A'B'C'D'.

Thus, the requried, expression for the translation of trapezoid ABCD to A'B'C'D' is (x, y) ⇒ (x - 3, y +1). Options A and D both are correct.

Learn more about transformation here:
brainly.com/question/18065245

#SPJ6

Find the 96th term of the arithmetic sequence 1, -12, -25, ...

Answers

Answer:

             a₉₆ = - 1234

Step-by-step explanation:

-12 - 1 = -13   and  -25 - (-12) = -13  ⇒  d = -13

[tex]a_n=a_1+d(n-1)\\\\a_1=1\\d=-13\\n=96\\\\a_{96}=1+(-13)(96-1)\\\\a_{96}=1-13\cdot95\\\\a_{96}=1-1235\\\\a_{96}=-1234[/tex]

Darren went shopping. He bought a shirt and a tie for a total price of £29.75. This price includes a 15% loyalty discount.
Before the discount, the tie was priced at £13. Work out the price of the shirt before the discount.

Answers

Answer:

£21.21

Step-by-step explanation:

First, find the total price of the two items before the discount was applied. To do this, multiply the discounted price by 1.15, which is the decimal form of 115%. I added 15% to 100% in order to reverse to discount.

29.75 * 1.15 = 34.21

Now that we know the total price before the discount, we can subtract the value of the tie from the total price to find the price of the shirt:

34.21 - 13 = 21.21

The shirt cost £21.21 before the discount.

Hope this helps :)

Answer: Darren's shirt is £16.75. And with the loyalty discount, his total price would approximately £25.28.

Explanation:

To find the price of his shirt, you subtract the total price with the ties price. 29.75 - 13.00 which would get you 16.75. And then you have to subtract 15% from 29.75. (Original price) Once you're finished, you should get 25.28 (Unless I'm dumb) And if you need to learn how to subtract or add with percentages, you can look for a video on YT. Hope this helped!

Is 16/27 a perfect square

Answers

Answer:

No

Step-by-step explanation:

16 is a perfect square but 27 is a perfect cube

9. Original price of a CD: $17,00 Discount: 50%

Answers

Answer:

$34.00

Step-by-step explanation:

This is because if you divide 17 by 0.50 that equalls34 the orginal  price

17/0.50=34

Write the equation of the line that passes through (0, 2) and (2, -4) in slope-intercept form.

a. y = -3x + 2

b. y = - 1/3x + 2

c. y = 3x - 3

d. y = -1/3x - 2

Answers

Answer:

i think its A..............

Step-by-step explanation:

A

Write the number of points of intersection of each pair of coplanar lines.
PLEASE HELP!!!

Answers

Answer:

A. Parallel Lines  (Zero)

B. Intersecting Lines (One)

C. Coincident Lines (Infinitely Many)

**PLEASE ANSWER** 20 POINTS, Rebeka claimed the equation 3x + 4 = 10 has two solutions. Explain the error in Rebeka’s claim.

Answers

Answer:

x=2

Step-by-step explanation:

3x+4=10

subtract four on both sides, you will get 3x=6, divide by three on both sides, x=2

In 14 minutes a plane climbs 31500 feet, at constant speed. How far had it climbed after 9 minutes ?

Answers

Answer:

20,250

Step-by-step explanation:

first you got to find out how many feet it climes per minute.

so you will divide 31500 by 14 and get 2250

then you will take 2250 and multiply it by 9 to get 20,250

Please help I have 20 missing assignment T-T

Answers

Answer:

Venus 170 million km

Mars 253 million km

Step-by-step explanation:

Venus is 170 million km and Mars is 253 million km

2,550 gallons in 30 days i wish if you plz explain it.

Answers

Answer:

multiply 2,550 gallons to 30 and you will have your answer

Answer:

Step-by-step explanation:

first u will div 2550 by 30 and it will 38 gallons per day  or per hour

What is 1 1/3 minus 5/6

Answers

Answer:

1/2

Step-by-step explanation:

First, convert 1 1/3 to improper fraction:

1 1/3 = 4/3

Second, make denominator the same by multiplying 4/3 by 2/2:

4/3 * 2/2 = 8/6

Third, subtract:

8/6 - 5/6 = 3/6

Fourth, simplify:

3/6 = 1/2

The correct answer for the difference between [tex]1\dfrac{1}{3}[/tex]  and [tex]\dfrac{5}{6}[/tex]  is  [tex]\dfrac{1}{2}[/tex] .

Given expression:

[tex]1\dfrac{1}{3} - \dfrac{5}{6}[/tex]

convert [tex]1\dfrac{1}{3}[/tex]  to an improper fraction:

[tex]1\dfrac{1}{3} = \dfrac{3*1 + 1}{3}[/tex]

= [tex]\dfrac{4}{3}[/tex]

Now, the expression becomes:

[tex]\dfrac{4}{3} - \dfrac{5}{6}[/tex]

To subtract these fractions,

The common denominator is 6.

Rewrite the fractions with the common denominator:

[tex]\dfrac{4}{3}*\dfrac{2}{2}[/tex]

= [tex]\dfrac{8}{6}[/tex]

The expression becomes:

[tex]\dfrac{8}{6} - \dfrac{5}{6}[/tex]

Subtract, the numerators while keeping the common denominator:

= [tex]\dfrac{8-5}{6}[/tex]

= [tex]\dfrac{3}{6}[/tex]

Divide  numerator and denominator by greatest common factor (which is 3):

3 ÷ 3 = 1

6 ÷ 3 = 2

= [tex]\dfrac{1}{2}[/tex]

The correct answer is for [tex]1\dfrac{1}{3} - \dfrac{5}{6}[/tex]   is  [tex]\dfrac{1}{2}[/tex].

Learn more about Improper fraction here:

https://brainly.com/question/21449807

#SPJ6

Is this graph a function or not a function

Answers

Answer:

YEs it is a function

Step-by-step explanation:

Answer:

its a function

Step-by-step explanation:

A function from set X to set Y assigns one of Y's elements to each of X's elements.

What is the approximate sum of this series?
multiple choice

Answers

Answer:

D)134.83

Step-by-step explanation:

Sorry I don't know how to explain it here but the answer is D and I'm 100% sure

D: 134.83 is the right answer because I put that as my answer and got it correct.

Jose earns $3680 per month, of which 22% is taken out for federal and state income taxes and other required deductions. Last month he spent $775 for rent and 86.12 on clothing. What percent of his take-home pay did he spend on rent and clothing combined?

Answers

Answer: 30%

Step-by-step explanation:

Firstly, we find 22% of $3680. This will be:

= 22% × $3680

= 0.22 × $3680

= $809.60

Therefore, his take home pay will be:

= $3680 - $809.60

= $2870.40

We are further told that last month he spent $775 for rent and 86.12 on clothing. The amount combined will be:

= $775 + $86.12

= $861.12

The percent of his take-home pay did he spend on rent and clothing combined will be:

= 861.12 / 2870. 40 × 100

= 30%

Answer:

30%

Step-by-step explanation:

Step one:

monthly earnings= $3680

22% of the earnings is

=22/100*3680

=0.22*3680

=$809.6

Jose's take home will be

3680-809.6

=$2870.4

Step two:

Required

percentage spent on rent and clothing

but the total cost of rent and clothing is

=775+86.12

=$861.12

percentage of rent and cloth is

=(861.12/2870.4)*100

=0.3*100

=30%

The percentage is 30% of the take home

Which expression is equivalent to –2(5x – 0.75)?
10x – 0.75
10x + 0.75
–10x – 1.5
–10x + 1.5

Answers

-10x + 1.5 because you get rid of the parenthesis so -2 times 5 is -10 ( -10x ) and then -2 times -0.75 equals positive 1.5 due to two negatives canceling out to positive hope this helped!

Answer:

It is the last answer

Step-by-step explanation:

Other Questions
Which of the graphed systems share the same solution set? In which of these sentences does the word choice BEST illustrate a conversational, intimate diary style? Anne Frank's positive outlook in the face of persecution is a lesson to all. I'm amazed at the way Anne Frank kept up her spirits in conditions I would find shocking In a time of great despair,Anne Frank faced the world with hope. Despite the limitations of the life she led, Anne Frank managed to remain optimistic. How are photosynthesis and respiration similar? a line passes through (-5,8) and (4,-1) what is the point slope method? what is the difference between cell membrane and visking tubing Answer this if you can ASAP. This will Gave you 10 points.Miss Mahone went shopping for some canned goods which were on sale. She bought three times as many cans of tomatoes I cant of peaches and two times as many cans of tuna as he has a peaches is Miss Mahoney purchase a total of 23 cans, Q8: Mis amigos y yo le(servir) a nuestra profesora.5 pointsYour answer(perder) su relo), pero mis tios5 points09: MI ta(perder) sus mochilas.Your answerQ10: Nosotros(querer) comer en un restaurante esta noche. 5 pointsYour answerQ11: Mis amigos y yo(hacer) nuestra tarea.5 pointsHacemos Can somebody help me with these 2. Thanks and will mark brainliest! kim types 1,890 words in 27 minutes. Find the unit rate. The binomial (2x+9) is a factor of a quadratic equation 14x^ +57x - 27. What is the other factor of this expression? I really need help on this. 1. If you travel for three hours at a speed of 30 km/h, how far will you go?2. Liz is driving to Beaumont, which is 175 miles east from her current position. She plans on being in Beaumont in 2 hours. If she makes it what will her average velocity have been?3. How much time will it take for a bug to travel 5 meters across the floor if it is traveling at 1 m/s? A good formula to keep in mind when using the verb ir and infinitives is: Simplify the expression. (2i)(8i) EASY IF YOUVE READ HARRY POTTER!!what is one lesson that harry potter learned in the first book? give an example Plsss help meee!!!!! How many solutions would a quadratic equation have if the discriminant is 12? brainliest to the first correct answer Select all that apply. Which decisions are made in all types of economic systems? A)which goods will be produced B)the quantity of goods produced C) if citizens are granted the right to vote D)which companies will produce goodsDO NOT answer with(jshfjdhf) I am trusting that you give me the CORRECT answer and if you do you will be marked brainiest and you will get 80 points IF your answer is incorrect i will report you for false information. If you may know this is one of many tests that have been assigned to the users of BRAINLY I will report back to brainly to tell them the users of the people who gave me the right information and they will reward you with 80 MORE points. If you do not believe me many other users have gotten this exact task/test and have failed, lets see if YOU are smart enough to answer this question correctly. what is 523/912 x 23/125 I think I forgot the question, I'll ask again if I remember it.^ Is there a better way to say it Mr. Smith is draining his pool to have it cleaned. At 8:00 A.M., it had 2000 gallons of water and at 11:00 A.M. it had 500 gallons left to drain. What is the rate of change in the amount of water in the pool?