Solve by completing the square:
2) 3x2 + 24x - 27 = 0

Answers

Answer 1
X = 1
Or
X= - 9
Sorry if it’s wrong first time doing this!

Related Questions

NEED HELP ASAP!!! I'LL GIVE BRAINLIEST TO THE CORRECT ANSWER!!!

A.) 10.25 units
B.) 10 units
C.) 12.7 units
D.) 12.25 units

Answers

Answer:

A.) 10.25

Step-by-step explanation:

Answer:

I think its D

Hope this helps

Simplify the expression below:
3(6y - 2x)​

Answers

Answer:

18y-6x

Step-by-step explanation:

Multiply what is inside the brackets by what is outside, in this case 3.

19/3+___+5/2=10 4/5 I don’t know it

Answers

Answer:

Blank space= 1.96

Simplify the expression by combining like terms.

3.6x+5.9−2.2−1.7x

Enter your answer as an expression, like this: 42x+53

Answers

Answer:
1.9x+3.7
Explanation:
3.6x + (-1.7x)= 1.9x
5.9 - 2.2= 3.7

please answer asap I'll mark brainliest!!!!​

Answers

Answer:

10.) 6 2/5   11.) 21/100

Step-by-step explanation:

I hope that these are correct, they are simplified.

Stay awesome! and don't forget to be K I N D! <3

30) Use the distributive property to solve: 5(x – 2)

Answers

5(x-2) if you use distributive property it changes to 5x-10 and I believe that’s it. You can’t solve it more

Convet: 200m into cm
and km​

Answers

Answer:

200m = 20,000 cm

200m = 0.2 km

Step-by-step explanation:

Need help with this math question!

Answers

Answer: "YOUR ON PROBLEM ONE !"

Step-by-step explanation:

someone please help me with this!! I will mark brainliest

Answers

25/53 would be the simplest answer

Is 1.2 or 5/2 greater than 9?

Answers

Answer:

no because you can put 2 into 5/2 2 times so it would be 2 and 1/2 and 9 is bigger then that

A garden table and a bench cost S585 combined. The garden table costs S65 less than the bench. What is the cost of the bench?

Answers

Answer:

Bench costs $325

Step-by-step explanation:

Try setting up an equation

x = cost of garden table

y = cost of bench

equation 1: x + y = 585

We also know that the table costs 65 dollars less than the bench.

cost of garden table = bench - 65

or

equation 2: x = y - 65

Now just substitute equation 2 into equation 1

(y-65) + y = 585

and solve for y

2y-65 = 585

2y = 585 + 65 = 650

y = 325 = cost of bench

Complete the problem. Check your answer in the back of the book.
3. Joseph Lee's check register balance is $8,754.33. He compares his
statement with his check register. He notes that the bank paid him
$2.86 in interest and deducted a $1.20 service charge for bill payment.
He finds these outstanding checks and deposits:
Check 845: $751.75 Check 847: $2,455.89 Deposit: $805.14.

Answers

800.514 all is deposit

PLEASE I NEED HELP WITH THIS ANSWER

Answers

Answer:

a) x = -2/3    y = -26/3 or -8 2/3

b) x = 12      y = 5

Step-by-step explanation:

a) since both equations begin with 'y =' you can set them equal to each other

4x - 6 = x - 8

3x = -2

x = -2/3

sub x value to find y:

y = 4(-2/3) - 6

   = -8/3 + (-18/3)

   = -26/3  

WORTH A BRAINLIEST

A car driving cross-country traveled 180 mites in 4 hours. At this rate of speed, how many mites further will the car travel in the next 3 hours?

Answers

Answer:

I'm sure you mean miles, but the car will travel 135 mites.

Step-by-step explanation:

(180/4)3 = 135 miles. The car will be traveling at 45 miles per hour since 180 miles divided by four hours is 45, then you can multiply that by three to get the distance the car will travel in the next three hours. A function that models this equation is f(x)=45x.

what is the slope of the line?

Answers

Slope:0
Y intercept: -2
Do you still need help my guy?

The sixth-grade class is competing in the school field day. There are 32 girls and 56 boys who want to participate. Each team must have the same number of girls and boys. What is the greatest number of teams that can be formed? How many boys and how many girls will be on each team?

Answers

Answer:

8 teams each team will have 4 girls and 4 boys

Step-by-step explanation:

We use GCD to solve this

the GCD of 32 and 24 = 8

8 is the greatest number of teams.

each team must have equal number of boys and girls so divided by two

8/2 = 4

4 girls and 4 boys

I have attached how to do GCD.

If you need any clarification or more explanation pls do mention at the comment section

Hope this helps and if it does pls mark as brainliest answer thx

It requires 3 cups of sugar to make 54 cookies. How many cookies can be made with 4 cups of sugar?

Answers

Answer:

72

Step-by-step explanation:

54/3=18

54+18=72

what is 0.41891891891892 to two significant figures?

Answers

Answer:

0. 42

Step-by-step explanation:

any number greater than 0 is significant if it's exactly 0 or less than 0 is not significant. since it's two significant figures you count the first two numbers greater than 0 which is 0.41 and we have 8 will is greater than 5 which will be rounded to 1 then rounded to 0.41 which makes it 0.42

Pleaseeeee help asap anyone

Answers

I got c=73 for my answer my work is in the photo

Answer:

73

Step-by-step explanation:

17+90+C=180 since it is a straight angle and yeah.

17+90=107+c=180

180-107=73

How do I do this I don’t get it at all

Answers

Order pairs (x,y)
A,(4,1)
B(-1,3)
C(-7,-4)
D(3,-2)
E(0,8)

Answer and Step-by-step explanation:

You're told to find the ordered pair of point E.

E is found on the y-axis.

If you count upwards 8 units, you will see that point E is there.

So, Point E is at the coordinate (0, 8), where 0 represents 0 units on the x axis, and 8 represents 8 units up on the y axis.

#teamtrees #WAP (Water And Plant)

Leroy wrote an expression that is equivalent to (20+10)divided (2•3)

Answers

Answer:

30/6

Step-by-step explanation:

20+10=30

2*3=6

Somebody help plz I need help

Answers

In this case, we need to substitute n with 10.

So, it is like this: f(10) = 3(10) + 4

f(10) = 3(10) + 4

f(10) = 30 + 4

f(10) = 34

What is the slope of a line perpendicular to the line whose equation is X+3y=-15

Answers

ANSWER: the slope is -3y - 15

which of the follong is the process of finding the factors of mathematical expression 2d²-8d​

Answers

Answer:

2d(d - 4)

Step-by-step explanation:

Given

2d² - 8d ← factor out the common factor of 2d from each term

= 2d(d - 4) ← in factored form

Please help me I will give you an Brainly

Answers

Step-by-step explanation:

ok so its basically like addition the top + the bottom.

3x + 3y = 12

6x + 11y = 14

9x + 15y = 26

now u wat to cancel out

9x + 15y = 26

9                

15y = 26     y = 1.7

9x = 26      x = 2.8

i think this is right i hopw this helps

Answer:

y= -2

x= 6

there you go

I used elimination method!

Hope It Helps!!!!

I don’t understand this

Answers

i’m pretty sure it’s the second one. good luck. i hope i helped
Number 2 would be the best one

Simplify:
√144a^2b^4

A) 12ab
B) 12a^2b^4
C) 12ab^2
D) 12b√a

Answers

Answer:

Option C

Step-by-step explanation:

[tex] \sqrt{144 {a}^{2} {b}^{4} } [/tex]can be written as[tex] \sqrt{144 \times {a}^{2} \times {b}^{4} } [/tex]

[tex] = > \sqrt{144} \times \sqrt{( {a}^{2}) } \times \sqrt{( {b}^{4}) } [/tex]

[tex] = > 12 \times {a}^{ \frac{2}{2} } \times {b}^{ \frac{4}{2} } [/tex]

[tex] = > 12a {b}^{2} [/tex]

Help please thanks looks at pic attached

Answers

Answer:

m || n only when the corresponding angles will be equal.

Step-by-step explanation:

Here its only given that vertical angles are equal. But it doesn't prove m || n . If the corresponding angles wouls have been equal , then only we can prove that m || n.

I don't understand this, I have the answer but I don't know or how to explain my work.

Answers

Answer:

B

Step-by-step explanation:

0.25 = 1/4 = 5/20

0.35 = 35/100 = 7/20

5/20 + 7/20 = 12/20 = 6/10 = 3/5

Answer:

Step-by-step explanation:

so first you would do 0.25+0.35= 0.6

now put 0.6 into a fraction= 6/10 because 6 is in the 10th place then simplify 6/10=3/5 which to find that you divide each side by 2

Hope This Helped!

You check 20 batteries. Fourteen batteries do not have a charge. Out of the next 70 batteries that you check, how many would you expect to not have charge?

Answers

Answer:

                                                           Solution:

Check batteries=20

Battreies do not have charge=14

Out of the next batteries that you check=70

Expect to not have charge=30

Answer is 30.

Step-by-step explanation:

Number of batteries do not have charge from 20 batteries is 49 batteries

Numeric number based problem:

What information do we have?

Number of batteries do not have charge from 20 batteries = 14 batteries

Using ration of total batteries to do not have charge batteries

Number of batteries do not have charge from 70 batteries = 70[14/20]

Number of batteries do not have charge from 70 batteries = 7[7]

Number of batteries do not have charge from 20 batteries = 49 batteries

Find out more information about 'Numbers'.

https://brainly.com/question/17429689?referrer=searchResults

Other Questions
What is the equation of the line that passes through the point (2, -2) and has aslope of -1/2 Joe has a rectangular garden that is 6 meters by 5 meters. He wants to enlarge the garden and make it 12 meters by 10 meters. What would this do to the area of his garden? a. It would be tripled. b. It would be cut in half. c. It would be quadrupled.d. It would be doubled. I really need help on this question.! Of the 75 boys in athletics, 6 boys wanted to play tennis. What percent of the boys in athletics wanted to play tennis? f(x) = x + 8; translation 5 units down 3. Spiral Review: Solve the equation algebraically. Show all work. Circle your final solution.4z +5= - 3z-8 Why is it called a "drive through" is u have to stop? ( the right answer gets brainly) LOL >:) An 5 in. by 7 in. photo is reduced so that the width (the shorter dimension) is 4 in.What is the length of the reduced photo?What is the length of the reduced photos 4in3.75 in5.25 in5.60 in Why did Shay's Rebellion happen under the Articles of Confederation? Select the correct text in the passage.Which sentence reflects the theme of magic in this excerpt from The Story of the Old Man Who Made Withered Trees to Flower by Yei Theodora Ozaki?The old man now tucked up his kimono and made ready to climb the tree. Saying Excuse me, he took the pot of ashes which he had brought with him, and began to climb the tree, every one watching his movements with great interest.At last he climbed to the spot where the tree divided into two great branches, and taking up his position here, the old man sat down and scattered the ashes right and left all over the branches and twigs.Wonderful, indeed, was the result! The withered tree at once burst into full bloom! The Daimio was so transported with joy that he looked as if he would go mad. He rose to his feet and spread out his fan, calling the old man down from the tree.He himself gave the old man a wine cup filled with the best sake, and rewarded him with much silver and gold and many other precious things. The Daimio ordered that henceforth the old man should call himself by the name of Hana-Saka-Jijii, or The Old Man who makes the Trees to Blossom, and that henceforth all were to recognize him by this name, and he sent him home with great honor. Why are seminal works valuable for modern readers? Choose the best answer.They challenge us to read at a higher levelThey make us appreciate advances in cultureThey show us the history of the ideas and issues of todayThey help us grow Find f(5) for f(x)= 2(2).A. 8B. 4C. 32D. 2 6. How can an introduced species affect an ecosystem? NEED HELP ASAP!!!!How long did Kaiser Wilhelm II of Germany think a war would last? Kaiser Wilhelm II of Germany: You will be home before the leaves have fallen from the trees. With SMART goals, what does the T stand for? aTraining bTime bound cTask dTeaching 2. A scooter travels 30 feet in 2 seconds at a constant speed.030distance (feet)time (seconds)0236a. What is the speed of the scooter in feet per second?b. Complete the double number line to show the distance the scooter travels after 1,3,4, and 5 seconds. 1.Tara buys 6 cakes, each costing 23p. How much will they cost?2. She pays with a 5 note. How much change will she get?pls answer!!! Andrea earns $32.25 a day. After 9 days , about how much will she have earned?ESTIMATE I'LL GIVE BRAINLIEST I REALLY NEED HELP WITH THESE QUESTIONS, DUE TODAY!PLEASE WORK OUT I NEED TO SHOW MY WORK PLEASE WORK OUT PLEASSEEE!1. A group of students went to the movie theater.Eighteen of the students bought popcorn.The other 60% of the students bought candy.How many students were in the group?2.There are 21,000 fans at a football game cheering for the home team. The other 40% of the total people in attendance are cheering for the away team. How many people are in attendance at the game?3.Ashley sees a book bag on sale in a store for $22. This is 20% off the original price. What was the original price of the book bag? 3/2+b=7/4 what is the value of B