Mathematics College

Select all the roots of the following equation.
Solve (x−5)(x+9)=0
Select 2 correct answer(s)
14
5
-9
5
9
-14

Answers

Answer 1

Answer:

5, -9

Step-by-step explanation:

(x - 5)(x + 9) = 0    These are factors, to get the roots, just set each one equal to zero

x - 5 = 0

x = 5

x + 9 = 0

x = -9

Answer 2

Answer:

Postive 5 and negative 9.

Step-by-step explanation:

So remember, all we have to do is set each of the parethese to zero and solve. It should look like this:

x-5=0 and x+9=0

For the first equation we have made, jsut add 5 to both sides so x is alone. This will get you:

x=5

So the first answer for x is 5.

Now lets solve our second equation and find the second answer for x.

So all we have to do for this one is subtract 9 from both sides. This should get you:

x=-9

So now we know that our two answers for x is 5 and -9.

These two answers seem to be on your list as #2 answer and #3 answer.

Related Questions

Can someone please help me I will mark u brilliant

Answers

Answer:

The volume is : 63

Step-by-step explanation:

Volume = Length x width x height

The volume for this rectangular prism is : 8 x 2 1/4 x 3 1/2 which equals 63

Answer:

C, 63 cm cubed

Step-by-step explanation:

To the the volume of a rectangular prism you do this equation: l x w x h = v

fill in the measurements:

8 x 2.25 x 3.5 = 63

Which of the following best describes ABC – DEF?

A. ABC is a dilation of DEF.
B. ABC is similar to DEF.
C. ABC is a reflection of DEF.
D. ABC is congruent to DEF

Please help I will give brainliest.

Answers

A. ABC is a dilation of DEF
Hope it helps!

Answer:

A. ABC is a dialtion of DEF

Solve for x.
-7/8x=-5
Ox= 4 3/8
Ox=-4 3/8
Ox=5 5/7

Help please

Answers

Answer: [tex]x=5\frac{5}{7}[/tex]

Step-by-step explanation:

[tex]-\frac{7}{8} x=-5[/tex]

multiply both sides by [tex]-\frac{8}{7}[/tex]

[tex](-\frac{8}{7})( -\frac{7}{8}) x=-5(-\frac{8}{7} )\\x=\frac{40}{7\\}\\x=5\frac{5}{7}[/tex]


In a class of 7, there are 3 students who have done their homework.
If the teacher chooses 3 students, what is the probability that none of the three of them have done their
homework?
Choose 1 answer:
2/37
6/41
ОООО
5/29
4/35

Answers

Answer:

4/35

Step-by-step explanation:

Probability of 1 student having no hw is 4/7, then 3/6, then 2/5

4/7 x 3/6 x 2/5 reduces to 4/35


10. Type in the correct Inequality

Answers

Answer:

x > 8

Step-by-step explanation:

The open circle means that 8 is not included in the solution.

All values greater than 8 are included.

Answer: x > 8

Enter the number that makes this equation true. 4.20 + 12/100 = _/100 + 12/100

Answers

The answer I got is 420. Since 4.20 = 420/100

Someone please help me answer this!!

Answers

Answer:

c = 53 miles

Step-by-step explanation:

a^2 + b^2 = c^2

45^2 + 28^2 = c^2

2,025 + 784 = c^2

2809 = c^2

c  = 53

A decimal that stops (like 2.48) is which type of number?

A.rational
B.whole number
C.irrational
D.integer

Answers

Answer: B rational

Step-by-step explanation:

A function is shown in the table below. What equation represents this function?
y = -32 + 12
3r – 6
1
2
1
1
4
y
12
9
3
0
y = -30 + 6
+6

Answers

Answer:

y=-30+6+6 I hope it helps

have a good night


What is the answer no links please

Answers

9514 1404 393

Answer:

  B  550 tickets

Step-by-step explanation:

50% of 1100 tickets were sold the first two days.

  0.50 × 1100 = 550

550 tickets were sold the first two days.

Answer:

B. 550 Tickets

Step-by-step explanation:

#CarryOnLearning

Please help very urgent

Answers

Answer:

all sides are equal so the x is 50.1 degree and nearest 100 will be 100

please mark me as brainliest

Find the measure of x

Answers

Answer:

13°

Step-by-step explanation:

1. the two angles are equal

2. the sum of all the angles of a triangle is equal to 180°

so X+13+154=180

X+167=180

X= 180-167

X=13°

If you do this for me you get Brainlyist

Answers

Answer:

v - √19

Step-by-step explanation:

the answer is v - √19

Which graph represents y as a function of x?

Answers

Answer:

b

Step-by-step explanation:

(Photo is part one)Malik also adds the following ingredients. How many cups of each
did he add? Show each step of your solution.
• 28 tablespoons of sugar
• 6 tablespoons of cocoa powder

Answers

Answer:

Step-by-step explanation:

what are we looking for?/

Fill in the boxes to make a true statement. (_-3i)-(15+_i)=7-12i

Answers

Answer:

blank space=[tex]\frac{31}{2}[/tex]+[tex]\frac{13i}{2}[/tex]

The empty boxes which make the equation true are (22 -3i) - (15 + 9i)

= 7 - 12i.

What are complex numbers?

As the name suggests it is a combination of real numbers and imaginary numbers.

A complex number (a + ib) where a is the real part and b is the imaginary part.

'i' here is called iota and i = √-1, i² = - 1, i³ = - i and i⁴ = 1.

Given,  (_ -3i) - (15+_i) = 7 - 12i.

Assuming the real number to be 'a' and the imaginary number to be 'b'.

∴ (a - 3i) - (15 + bi) = 7 - 12i.

a - 3i - 15 - bi = 7 - 12i.

On comparing the real and imaginary parts we get,

a - 15 = 7.

a = 22,

- 3i - bi = - 12i.

- bi = - 9i.

b = 9.

learn more about complex numbers here :

https://brainly.com/question/10251853

#SPJ2

A cube or cuboid has _______ sides .​

Answers

Answer:

6 sides

Step-by-step explanation:

someone help me answer this

Answers

Answer:

c = 53 yd is the answer.

Step-by-step explanation:

a = 45 yd

b = 28 yd

c = ?

According to the Pythagorean Theorem,

a² + b² = c²

45² + 28² = c²

2025 + 784 = c²

c² = 2809

c = 53 yd

∴ The dog runs 53 yd

4. What type of sequence is this? *
6.6, 7.2, 7.8, 8.4, 9, ...
lArthimetic
Geometric
Neither

Answers

Answer:

Arithmetic

Step-by-step explanation:

We are given the sequence :

6.6, 7.2, 7.8, 8.4, 9, ...

We need to determine whether it is arithmetic, geometric, or neither.

Arithmetic sequences are a bunch of numbers that gradually increase or decrease through equal amounts of adding or subtracting.

Geometric are the same thing but the numbers are gradually increasing or decreasing through multiplication or dividing.

Looking at the sequence, we notice that 0.6 is added into every single number to reach the one next to it.

It fits the description of an arithmetic sequence, therefore the sequence is arithmetic.

Arithmetic hhhhhffrtujbvc



PLEASE HELP !! ILL GIVE BRAINLIEST !!

Answers

Answer:

Angle HGD and HGI are adjacent angle

hope it helps

Option A is the answer
Description
Adjacent angles are two angles that have a common vertex and a common side but do not overlap.

Suppose you like to keep a jar of change on your desk. Currently, the jar contains the following: 17 Pennies 10 Dimes 19 Nickels 21 Quarters What is the probability that you reach into the jar and randomly grab a nickel and then, without replacement, another nickel? Express your answer as a fraction or a decimal number rounded to four decimal places.

Answers

the probability is 18/67

Answer:

19/67

Step-by-step explanation:

I think this would be the answer. You add up 17,10,19, and 21, and then use the PROBABILITY of drawing the nickels which would be 19/67, im not sure tho, let me know if it works

What is 1/2 + 2/3?, what is 2/3 multiplied by 3/4?

Answers

Answer:

Hi! The answer to your question is 1. [tex]7/6[/tex] and 2. [tex]1/2[/tex]

Step-by-step explanation:

☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

Omar is born weighing 8 pounds,3 ounces.The doctor says he should gain a about 5 ounces each week for the next 4 weeks.How much should Omar weigh after 4 weeks?

Answers

start weight- 8.03
week 1 - 8.8
week 2 - 8.13
week 3 - 9.03
week 4 - 9.08

So, the Omar should weigh 9 pounds 8 ounces by the end of 4 weeks.

I hope this helped!

6. Find the distance between the points (-2,-3) and (-4,4).

Answers

Answer:

Step-by-step explanation:

Which is the graph of the inequality? 3y−9x≥9

Answers

Answer:

Which is the graph of the inequality? 3y−9x≥9

Step-by-step explanation:

Which is the graph of the inequality? 3y−9x≥9

Please answer as soon as you can.

Answers

Ratio is 4 please like!

give the correct triangle congruence theorem

Answers

I think it’s A. Don’t hate if it’s wrong please!

If 200 customers buy 45 desserts at your store, how
many desserts can you expect to sell to
500 people?
NO LINKS

Answers

Answer:

113

Step-by-step explanation:

200 Customers = 45 Desserts

1 Customer = 45/200= 0.225 Desserts(Approx)

500 Customers= 0.225*500 = 113 Desserts(Approx)

What size is a standard margin?
a.
1.5 inches
c.
.5 inches
b.
2 inches
d.
1 inch


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer: D

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

Solve each system by eliminating one of the variables by addition or
subtraction.

Answers

Answer:

(=^w^=) hope this helps

Step-by-step explanation:

1. (10,2)

2. (2,0)

3. (6,2)

4. (0.5,7.5)

5. (3.3, 0.36)

6. (3.5, 2.5)

Other Questions
As a strategy for winning the Civil War, Union leaders wanted toO cut off the Confederacy's means of transportation by taking control of SouthernrailroadsO gain control of the Confederate capital of MontgomeryO employ a naval blockade of southern ports and gain control of the Miss. River todivide the Confederacydeny access to the North by building a wall between the North and the South James has a board that is 3/4 foot long he wants to cut the board into pieces that are each 1/8 foot long long division can you plz answer the questions and i will give you a brainliest Which of the following best describes the effects of usinghydrofluorocarbons (HFCs) or hydrochlorofluorocarbons(CFCs) to replace chlorofluorocarbons (CFCs) in industrialprocesses?while HFCs and HCFCs are less likely to deplete stratospheric ozone, theycontribute more to global warming than CFCs dowhile HFCs and HCFCs are more likely to deplete stratospheric ozone, they contributeless to global warming than CFCs doHFCs and HCFCs are more likely to deplete stratospheric ozone and contribute lessto global warming than CFCs doHFCs and HCFCs are less likely to deplete stratospheric ozone and contribute lessto global warming than CFCs dothere is no difference between HFCS, HCFCS, CFCs in terms of stratospheric ozonedepleting and global warming effects Which of the following statements relating to stress is FALSE?A. Stress is caused by a wide variety of factors.B.Stress causes an automatic physiological response in organisms.C.Stress is always unhealthy and should be avoided.D.Stress can affect the mind and the body. Why did the good witch whisper when she spoke about Oz the Great Wizard? PLEASE PLEASE PLEASE TELL ME HELP HELP Analysez la situation et choisissez le mode vocabulaire qui y correspond le mieux.Sophie and Olivia are traveling on a budget, so they buy the least expensive airplane tickets.un billet de classe touristeun billet aller-simpleun billet aller-retourun billet de premire classeHonestly don't know why this is in my french course pls help Read the passage below from A Retrieved Reformation.Two weeks after that a patented, improved, burglar-proof safe in Logansport was opened like a cheese to the tune of fifteen hundred dollars, currency; securities and silver untouched.Which figurative language technique is evident in the excerpt above?allusionmetaphorimagerysimile how do you think the events of world war 1 and its aftermath in Germany helped make Hitler's appeal to nationalism attractive to many grams? what particle has a mass & charge?a. alpha particleb. beta particle c. gamma ray The other missing word has the same words as the one in the picture will give brain emiannual coupon bonds with the same risk (Aaa) and maturity (20 years) as your company's bonds have a nominal (not EAR) yield to maturity of 9%. Your company's treasurer is thinking of issuing, at par, some $1,000 par value, 20-year, quarterly payment bonds. She has asked you to determine what quarterly interest payment, in dollars, the company would have to set in order to provide the same effective annual rate (EAR) as those on the 20-year, semiannual payment bonds. What would the quarterly, dollar interest payment be Directions: Analyze the statements below. Write T if the statement is true and F if it is false. Write the answer on the space provided. _____1. Cultural heritage is the legacy of physical artifacts that are inherited from past generations, maintained by the present, and bestowed for the benefit of the future._____2. Every aspect of our present is greatly influenced by our past experiences and environment we are associated with._____3. Objects are important to the study of historical heritage because they provide concrete basis for ideas._____4. The natural and cultural resources are conserved for its continuous use in the future._____5. Through the nations collaborative effort, tying the worlds cultural heritage may be possible._____6. It is a Filipino culture when we remember dead loved ones._____7. Filipinos have a penchant for bringing art and architecture to a whole new level. They love to design creatively, to think intuitively, and have a passion for anything different and unique._____8. In the Philippines, there are about 76 to 78 major language groups, with more than 500 dialects._____9. Filipinos always treasure the things we received from our special someone or family member._____10. Filipinos are known to be religious by nature. They believe in supernatural powers and divine intervention. Sometimes, the belief in supernatural powers make them dependent on prayers rather than hard work in pursuing dreams. (Kapalaran system) A patient has been coming into the dinic for years complaining of generalized pain, but the doctor could never find anything wrongEventually, he prescribed a placebo-a pill that doesn't do anything. Studies have shown that this can help patients feel better. The patient feels much better, but I know the pill isn't actually doing anything to her body, and her insurance is paying for it. What is the ethical issue in this scenario? The coordinates of G are HELP PLEASEEE ITS DUE TONIGHT!!! What are the figures of speech in this paragraph? Now the earth was formless and empty, darkness covered the surface of the watery depths, and the Spirit of God was hovering over the surface of the waters. Then God said, Let there be light, and there was light. God saw that the light was good, and God separated the light from the darkness. God called the light day, and the darkness he called night. There was an evening, and there was a morning: one day. solve: log3(x)+log3(x-2)=log3(x+10) Where did the loyalists come from?