Where does the graph of f(x) = (x + 9)(x - 4) cross the x-axis?​

Answers

Answer 1

hi

f(x) = (x+9)  (x-4)

if it's cross the  x axis it's means  f(x) = 0

(x+9) (x-4) = 0  means   x+9 = 0  so x = -9  and   x-4 = 0 so x = 4

answers f(x) = 0 for  x = -9 and  x = 4


Related Questions

Find the value of g(5) if g(x) = {-2x

Answers

Answer:

-10

Step-by-step explanation:

g(5) for g(x)= -2x

we put 5 to x

g(5) =  -2.5

       =-10

I NEED THIS ANSWER ASAP


In this Truss Bridge, parallelograms QRST and WXYZ are congruent. If ST=32 ft, what is ST?

Answers

Answer:

don't click the link the bot put it's a bad link btw

Answer: 32ft

Step-by-step explanation:

got it right

I need help I will mark you if you get it right

Answers

I think it’s B hopes this helps

Layla has 3/4 of a can of paint. She uses 2/3 of the paint for one wall in her bedroom. How much of the can did she use? PEASE ANWSER!

Answers

Answer:

8/12 of the can

Step-by-step explanation:

Make the denominator of both 12. Then 2/3 is 8/12.

Answer:

its A, she used 1/12 of the can

PLEASE HELP ASAP . PLEASE

Answers

Answer:

18.3%

Step-by-step explanation:

18.3% hoped this help!:)

Find the missing side. Round to the nearest tenth using trigonometric ratios. (anyone have a clue what i have to do)

Answers

Answer: I think the answer would be B) 10.0

Given opposite = 10
Adjacent = x
You can use Tangent
Tangent = opposite/adjacent
Tan(45) = 10/x
1 = 10/x, x = 10
Solution: B

Plz answer this I will give brainliest

Answers

Answer:

C

Step-by-step explanation:

A=6a²=6·6.5²=253.5

Jacob made a banner for a sporting event in the shape of a parallelogram. The area of the banner is 127 1/2 square centimeters. The height of the banner is 4 1/4 centimeters. What is the base of the banner?


PLS HELP PLS PLS​

Answers

Answer:

The base of the banner is 30 centimeters.

Step-by-step explanation:

Area = base × height

Plug in the numbers:

127 1/2 = b × 4 1/4

Convert mixed fractions into improper fractions for easier calculations.

Improper fraction formula: (denominator × mixed number + numerator)/denoninator

(2 × 127 + 1)/2 = 255/2

(4 × 4 + 1)/4 = 17/4

Rewrite equation:

255/2 = b × 17/4

Isolate variable b by multiplying the reciprocal of 17/4 (which is 4/17).

1020/34 = b

Simplify.

30 = b

How many quarters are there in 4
22?
2
134
Answer.​

Answers

i believe it is 320

What is the vertex form of a quadratic?
A) y= a(x - h)^2+k
B) y= (x -a)(x - b)
C) y = ax^2 + bx + c
D) y = mx + b

Answers

The answer should be A) y=a(x-h)2+k

Please help, test due in 1 hour! I will give good review and brainliest. :)

Answers

Answer:

Step-by-step explanation:

this is about the volume of each size of candle.  so the area of the circle , times the height of the candle is the amount of wax needed or it's volume.  

area of a circle is  = [tex]\pi[/tex][tex]r^{2}[/tex]

then the big candle is [tex]\pi[/tex][tex]2^{2}[/tex] = 12.56637

times 10 for it's height = 125.6637

so that's the big candles volume

then make 20 of those = 2513.27

a small candle is [tex]\pi[/tex][tex]1.5^{2}[/tex] = 7.068583471

and it's 6 cm tall so times 6 = 42.41150082

Now divide the small candle volume into the 20 big ones to see how many small ones can be made

2513.27 /  42.41150082 = 59.259

so just a bit over 59 small candles can be made from 20 big candles

please help this is overdue

Answers

answer option : C





explanstion: count all of the variables in the equation, then multiply x times the number of variables

Find the average of 62 ℓ, 28 ℓ, 45 ℓ and 33 ℓ.

Answers

Answer:

the average is 168

Step-by-step explanation:

Find the dimensions and maximum area of a rectangle if the perimeter is 52

Answers

Answer: l

=

16

,

b

=

10

Explanation:

Step-by-step explanation:

Perimeter of rectangle is  

p

=

2

(

l

+

b

)

=

52

,  

l

is length and  

b

is breadth.

Area of rectangle is  

A

=

l

b

=

160

l

=

160

b

;

2

(

160

b

+

b

)

=

52

or

(

160

b

+

b

)

=

26

or

160

+

b

2

b

=

26

or

160

+

b

2

=

26

b

or

b

2

26

b

+

160

=

0

or

b

2

16

b

10

b

+

160

=

0

or

b

(

b

16

)

10

(

b

16

)

=

0

or

(

b

16

)

(

b

10

)

=

0

b

=

16

or

b

=

10

If  

b

=

16

;

l

=

160

16

=

10

and if  

b

=

10

;

l

=

160

10

=

16

The dimension of rectangle is  

l

=

16

,

b

=

10

[Ans]

Ala music store in New York City, 64 people entering the store were selected at random and were asked to choose their favorite type of mu
64, 16 chose rock, 16 chose country, 4 chose classical and 28 chose something other than rock, country, or classical.
a) Determine the empirical probability that the next person entering the store favors rock music
b) Determine the empirical probability that the next person entering the store favors country music
a) The empirical probability that the next person entering the store favors rock music is
(Simplify your answer.)

Can I please get help with this question

Answers

It’s A
Source: trust me bro

PLZ HELP I WILL MARK BRAINLIEST

Answers

Answer:

y=5x+1

Step-by-step explanation:

5(1)+1=6

5(2)+1=11

Step-by-step explanation:

We can see that in the table the difference between the numbers is 5.

So...

y=5x+1...

no links help me

Parents are raising money for new playground equipment. They need $682.56 to purchase swings and receive a $200.00 donation. The remaining amount will be equally divided among 8 different student groups to raise. How much money will each student group need to raise in order to purchase the swings? Your answer should start with the $ and should only include numbers and a decimal point. *

Answers

Answer:

$53.57

Step-by-step explanation:

First, you have to subtract 200 from 628.56 to get 428.46

Then, you do 428.46/2 = 53.57, which is your answer

Hope this helps!

Answer:  $482.56                                                                                                                                          

                                                                                                                                             Step-by-step explanation:     $682.56 - 200 of the donations = 482.56

Chose all of the terms that describe the set of lines.
Intersecting lines
. Parallel lines
Transversal
Perpendicular lines

Answers

Intersecting lines. They intersect, so they are not parallel. Because there isn’t a line intersecting a set of parallel lines, it’s not a transversal. And because the intersecting lines don’t create right angles, they are not perpendicular.

Need help guys givin brainliest
fyi its tall not fall

Answers

Answer:

5 feet tall.

Step-by-step explanation:

So, it gives us the ratio of the Statue of Liberty

1 inch wide for each 61 feet tall.

Then it gives us the tallness of the actual thing:

305 feet tall.

To find out how wide it is, we should be able to divide 305 by 61.

305/61 is 5.

The locus of points in a plane 3 units from the line y = 1

Answers

Answer:

Option B, 2 parallel lines

Step-by-step explanation:

Complete question

The locus of points in a plane 3 units from the line y = 1

A ray

B. 2 parallel lines

C. circle

D. plane

Solution

A group of points whose location is determined by more than one or at least one specified condition is called a locus. Locus of a line could be a set of points that form a line or a surface satisfying the condition of line in the plane.  

Hence, option B is correct

Helping a friend E e e e e

Answers

Answer:sorry that’s math not art

Step-by-step explanation: math is not art therefore I can’t help u

HELP ASAP PLS NO LINKS
Which of the following values in the set below will make the equation 5x + 6 = 6 true? (Only input the number.)
{0, 1,2,3,4}
Numerical Answers Expected!
Answer for Blank 1:

Answers

Answer:

0

Step-by-step explanation:

0

There is a bag of marbles that contain 5 blue, 6 red, 3 black, and 2 yellow marbles. What is the probability that you select a blue or a red marble

Answers

Answer:

11/16

Step-by-step explanation:

P(blue OR red) = 5/16 + 6/16  =  11/16


What is the cost with sales tax for the phone? Assume that the sales tax is 6%, or 0.06 times the price.

Answers

Answer:

$0.06x

Step-by-step explanation:

Well, you didn’t give us a value for the phone so let’s say the phone is x. . .

Let x=the price of the phone.

x * 0.06=0.06x

Answer:

Step-by-step explanation:

a

I have ¾ of an hour to finish 6 homework assignments. How much time can I spend on each assignment?

Answers

Answer:

 7.5 min for each assignment

Step-by-step explanation:

1 hour is 60 minutes, and there are four 15 minute intervals. So, if there are four intervals of 15 minutes that add up to 60, just take three of them and put them over four:

15 ⋅ 15⋅ 15/ 15⋅ 15 ⋅ 15 ⋅ 15= 45 /60

Or we could multiply one hour, or 60 minutes, by  3 /4 .

    60 ⋅ 3/ 4 = 60 /1 ⋅ 3 /4 = 60 ⋅ 3/ 4 ⋅ 1 = 180 /4 =45

Three fourths of an hour is 45 minutes.

to find  time for each assignment =45/6

          7.5 min

No bots. No bots. No bots Please, someone please answer this, and No bots!!

Answers


t/5 = 2.9
For the first step, I would multiply both sides by 5, to get rid of the fraction.

That will leave
t = 14.5

So with what you have on your screen, I would drag “x” and “5” to both sides of the equation.

Alice makes 32 of her 40 free throws during practice. Which teammate has a higher probability of making a free throw during practice?

Answers

Answer:

Step-by-step explanation:

B dawn made 45 out of 50 free throws

los habitantes de santa Ana quieren pintar las paredes de la iglesia, las cuales ocupan 5 dam² y necesitan dos manos de pintura. la pintura que se utilizará cubre 10 m² de superficie y cuesta $12.000 ¿cuánto cuesta la pintura que se debe comprar?​

Answers

Answer:

25,000

Step-by-step explanation:

the answer is 25,000

Sarah Turned on the soaker hose in her flower bed. The hose releases 192 gallons of water every 4 hours. If she leaves the hose on for 30 minutes how much water will be used?

Answers

Answer:

24 gallons

Step-by-step explanation:

set up a proportion and cross-multiply:

g = # gallons

192/4 = g/0.5*

4g = 96

g = 24

*30 minutes = 0.5 hours

HHEEELLPPP!!!!! The probability of the spinner landing on an even number or a multiple of 3 is . The probability of the spinner landing on an odd number or a number between 4 and 15 (both numbers excluded) is .

Answers

Answer:

Down below

Step-by-step explanation:

The probability of the spinner landing on an even number or a multiple of 3 is ___?

1/6

1/3

1/2

2/3

5/6

The probability of the spinner landing on an even number or a multiple of 3 is ___?

13/18

1/3

7/9

2/3

5/6

Answer:

2/3 and 7/9

Step-by-step explanation:

got it correct on plato

Other Questions
A rectangle has a length of 2x+3 and a width of 10x-4. Find the perimeter and area of the figure Please help1.The Present Progressive TenseUsing the present progressive tense, choose the correct choice compared to the picture provided.l ________________________ la basura. (sacar)a. estoy sacandob. est sacandoc. ests sacandod. es sacadiendoNo dam links If you have a hamster with long fur, what possible genotypes could the hamster have? After World War Two, many Latin American leaders tried to transition their national economies from being agriculture-based to being industrialized. What happened to these nations once that transition started, and how did it affect the people of Latin America? (Type out a 10-sentence essay) WILL GIVE BRAINLILEST Name the four reasons the US finally joined the war? what is the gfc of 36 and 48 LIMMITED TIME HELP please anwser this i just feel sad today Pls help with my homework,5,11,12 with well labelled diagrams , describe how a bicycle pump works Companies should take the expectations of the broader community intoaccount when making decisions.True or false Help,No Links or i will report and i will give brainliest to first person who answers What happened when Corts and his soldiers first arrived in the Aztec capital of Tenochtitln? A. The Spanish army became ill with smallpox. B. The Aztec ruler Moctezuma welcomed them as guests at first. C. The Aztec army attacked Corts and his soldiers. D. Corts immediately killed the Aztec leader Moctezuma and burned the city. hello please help thanks ill give brainliest! Which tool of a direct democracy allows voters to directly reject a law that the state legislature has already enacted? O initiative O nomination O recall O referendum Shivani jars 4 liters of jam everyday. How many days does Shivani need to spend making jam if she wants to jar 32 liters of jam in all? What would a latin root that means the opposite of brev be? The scatter plot shows the number of absences in a week for classes of different sizes. Trevor concluded that there is a positive correlation between class size and the number of absences.imageWhich of the following statements BEST describes why Trevors conclusion was incorrect? A. The data shows a negative relationship between class size and number of absences. B. The data shows no relationship between class size and the number of absences. C. The largest class does not have the most absences. D. The smallest class does not have the least number of absences. 20 POINTS!What is the volume of the container below?2 rectangular prisms. A rectangular prism has a length of 14 inches, width of 6 inches, and height of 16 inches. A rectangular prism has a length of 10 inches, width of 6 inches, and height of 4 inches.576 inches cubed1,080 inches cubed1,584 inches cubed1,920 inches cubed the slope of the line below is -3. use the coordinates of the labeled point to find a point-slope equation of the line (5,-7)a. y-7=3(x+5)b. y-7=-3(x+5)c. y+7=-3(x-5)d. y+7=3(x-5) Select all the adjectives. Don't select any articles (a, an, or the)Mateo and Lila recently purchased a beautiful lakefront home on the shore of LakeMichigan.TIME SENSITIVE!!!