if x/ 3=3/x then what is the value of x
1.-3
2.3
3.+-3​

Answers

Answer 1

Answer:

x = ±3 (Option 3)

Step-by-step explanation:

[tex]\frac{x}{3} = \frac{3}{x}[/tex]

Multiply both the sides with 3.

[tex]=> \frac{x}{3} \times 3 = \frac{3}{x} \times 3[/tex]

[tex]=> x = \frac{9}{x}[/tex]

Multiply both the sides with 'x'.

[tex]=> x \times x = \frac{9}{x} \times x[/tex]

[tex]=> x^2 = 9[/tex]

Root-square both the sides.

[tex]=> \sqrt{x^2} = \sqrt{9}[/tex]

[tex]=> x = (+3) \: or \: (-3)[/tex]

∴ x = ±3


Related Questions

The most Brendan can afford to pay per year in mortgage payments is $10,500, and his credit score is currently 544. According to the following table for a $150,000 mortgage, by how many points would he need to improve his credit score in order to take a mortgage for $150,000? FICO Interest Monthly Score Rate Payment 720-850 700-719 675-699 620-674 560-619 500-559 5.59% 5.71% 6.25% 7.40% 8.53% 9.29% $860 $872 $924 $1039 $1157 $1238 O A. 16 points B. 156 points C. 76 points D. 131 points​

Answers

Answer:

B. 156

Step-by-step explanation:

Brendan would need to improve his credit score by 75 points to qualify for a $150,000 mortgage with a monthly payment of $875 or less.

We have,

To determine Brendan's interest rate and monthly payment for a $150,000 mortgage, we need to find which range his FICO score falls in.

From the table, we see that his score of 544 falls in the range of 500-559, which corresponds to an interest rate of 9.29% and a monthly payment of $1238.

Next, we can use the mortgage payment of $10,500 per year to determine the maximum monthly payment Brendan can afford.

i.e

$10,500 per year / 12 months

= $875 per month

Since this amount is less than the monthly payment for the 500-559 FICO score range, Brendan would need to improve his credit score to qualify for a $150,000 mortgage.

To determine how many points he needs to improve, we can look at the next lowest interest rate and payment in the table, which corresponds to a FICO score range of 560-619.

The monthly payment for this range is $1157, which is below Brendan's maximum payment of $875.

So, he needs to improve his credit score to fall into this range.

To determine how many points he needs to improve,

we can subtract the minimum FICO score in the 560-619 range (560) from his current FICO score (544), and then add that difference to the maximum FICO score in the 560-619 range (619).

i.e

(619 - 560) + (560 - 544)

= 59 + 16

= 75

Therefore,

Brendan would need to improve his credit score by 75 points to qualify for a $150,000 mortgage with a monthly payment of $875 or less.

Learn more about credit scores here:

https://brainly.com/question/25668115

#SPJ7

help pls i suck at algebra

Answers

I think it’s the last option
Hope that helped XD
Sorry if it’s wrong

Factor completely 2n + 13n + 15

Answers

Hey there!

“Factor completely 2n + 13n + 15”

2n + 13n + 15

COMBINE your LIKE TERMS

(2n + 13n) + (15)

2n + 13n = 15n

15 = 15

Answer: 15n + 15

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

15(n + 1)

Step-by-step explanation:

Given

2n + 13n + 15 ← collect like terms

= 15n + 15 ← factor out 15 from each term

= 15(n + 1) ← in factored form

Se deposita 4000 soles a una tasa de interés del 0,8% quincenas .¿Que interes producirá en cinco quincenas?

Answers

Answer:

Interes= 162,58

Step-by-step explanation:

Dada la siguiente información:

Se deposita 4000 soles a una tasa de interés del 0,8% quincenas

Primero, debemos calcular el valor final de la inversión:

VF= [VP*( 1 + i)^n]

VF= 4.000*(1,008^5)

VF= 4.162,58

Para calcular el interés ganado en 5 quincenas, debemos usar la siguiente formula:

Interes= 4.162,58  - 4.000

Interes= 162,58

Giving 15 points! Please help me with these two figures!

Answers

11. D. Square Pyramid
12. A. Cube

Talia was born in 2003. What would be her predicted life expectancy? Show how you found this answer.

Is your answer interpolation or extrapolation of the data? Explain your reasoning.

Answers

just want the points byeeeeee hope u pass

ABCD and its image A'B'C'D' in the plane are shown. Which statements describe the type of transformation that occurred?

Answers

I think it’s rotation

What is the value of y in the diagram?
х
56°
у
29°

Answers

Answer:

2y+29+29 =360

2y +58 =360

2y. =360-58

2y. =302

y. =151

soloman is given a 25% discount on a bike priced at $460.00 how much will soloman pay for the bike

Answers

The answer would be $345.00

On a number line, the distance between x and 8 is 2 units.

Which equation can be used to determine the possible values for x?


​2−|x|=8​

​|8−x|=2​

​​|2−x|=8​

​8−|x|=2

Answers

Answer:

|8−x|=2

Step-by-step explanation:

because you have to subtract them together to see how far apart they are

A bag contains 25 red cubes, 15 green cubes, 12 blue cubes, and 8 yellow cubes. The cube is picked at random from the bag. Find each probability as a fraction is lowest terms

Answers

Answer:

25/70=red cubes

15/70=green cubes

12/70=blue cubes

8/70=yellow cubes

Step-by-step explanation:

you have to add up all the cubes together and get 70 so you have to see the possibility of getting each cube from the bag.

sorry if you get this wrong

Answer:

Step-by-step explanation: Alright so first add up how many cubes there are in total - 25 + 15 + 12+ 8 = 60. Then, each color cube is its number out of 60. So, for example, for 25 red cubes, it would be 25/60 as a fraction and that’s the probability as a fraction for the red cubes. So:

red = 25/60

green = 15/60

blue = 12/60

yellow = 8/60

then simply the fractions.

25/60 —> 5/12

15/60 —> 1/4

12/60 —> 1/5

8/60 —> 2/15

I hope that helped!

The area of a square tile is the same as the area of a rectangle tile that is 18 inches long and 8 inches wide.

What is the side length of the square tile?

Please answer seriously it’s important.

Answers

Step-by-step explanation:

Brother Answer is 12 inches

Helpppppppppp please

Answers

Answer:

1. tanQ = 16/12 = 1.3

tanR = 12/16 =0.75

2. tanN = 7/13

arctan(tanN) = arctan(7/13)

N = arctan(7/13)

N = 28.3 degrees

PLs, help me with this math question

Answers

Answer

for a area  of 10 i would do  rays like 2 by 5

Step-by-step explanation:

it would be  like  5 over and 2 down

Priscilla can make 4 bracelets in 13 minutes. At this rate, how many bracelets can she make in 26 minutes?

Answers

Answer:

8

Step-by-step explanation:

To find the answer, multiply 4 and 2 together, since 13 is 2 times less than 26.

----------------------------------------------------------------------------------------------------------------

Let's double check,

26 ÷ 13 = 2

so,

4 × 2 = 8

----------------------------------------------------------------------------------------------------------------

Have a good day :)

Find the median and mean of the data set below:
14, 6, 30, 23, 4,4

Answers

Answer:

Median is 10 and mean is 13.5

PLEASE HELP‼️‼️
i suck at slope

Answers

Answer:

m= -1/3

Step-by-step explanation:

to find the slope you have to go from any point on the line to a second point on the line.

for example go from point located at (-4, 2) to point (2,0)

slope = how much you moved vertical / how much you moved horizontal

look at the graph at (-4, 2)

move down 2 and then

move right 6 you should be at (2, 0)

which means that the slope m= -2/ 6 = -1/3



Please help this is due soon

Answers

Answer:

c=42

Step-by-step explanation:

what is the volume of a cube that has a height of 10 inches.

Answers

The answer is 1,000 inch

Which of the following estimates at a 95% confidence level most likely comes from a small sample?

A. 60% (±18%)

B. 62% (±6%)

C. 65% (±2%)

D. 71% (±4%)

Answers

It might be B but double check!

Find the length of the hypotenuse​

Answers

Answer:

the answer is b

h^2= a^2+ b^2

h=√a^2+b^2

h=√5^2+3^2

h=√25+9

h=√34

which of the following statements are true about solving equations

Answers

Answer:

u need to provide the statement

Step-by-step explanation:

I think you legit to upload a pic !

HELP ASAP
a slice is made parallel to the base of a right rectangular pyramid, as shown.

What is the area of the resulting two-dimensional cross-section?

Enter your answer in the box.

Answers

Answer:

27.5cm^2

Step-by-step explanation:

you can cut the triangle to make two right triangles

so 11 is the height and the width is 2.5 since your cutting the triangle in half

so 11x2.5=27.5 since its a right triangle you have to divide by two 27.5/2=13.75

that's the answer for one of the triangles now multiply it by two since you need the two right triangle to make the other triangle so the answer is 27.5

Matthew has 3 1/4 gallons of lemonade. He sells 4/8 of the lemonade. How many gallons of lemonade does Matthew have left?

Answers

Answer:

He would have 11/4 gallons of lemonade or 2 3/4

Step-by-step explanation:

whats the value of x
5x + 8 + 3x = 26 + 6x

Answers

Answer:

9

Step-by-step explanation:

You are welcome tdydhduyxuhdy

solve 2x+5 = 2x-3 for me
- thanks

Answers

Answer:

2x+5=2x-3

2x-2x=-3-5

0=-8

Step-by-step explanation:

If a point C is inside

Answers

Answer:

m<AVB

Step-by-step explanation:

Para contratar uma assinatura, o cliente deve pagar uma entrada de R$24,00 e mais 12 parcelas no valor da assinatura contratada. Escreva uma expressão algébrica para representar o valor P a ser pago por uma assinatura. Quanto pagará um cliente que contratar a assinatura que possuí parcelas de R$17,00?

Answers

Answer:

Total amount pay for subscription = $228

Step-by-step explanation:

Given:

Down payment of subscription = $24

Number of installments payment = 12

Amount of each installment = $17

Find:

Total amount pay for subscription

Computation:

Assume;

Total amount pay for subscription = P

So,

Total amount pay for subscription = Down payment of subscription + (Number of installments payment)(Amount of each installment)

P = 24 + 12(17)

P = 24 + 204

P = 228

Total amount pay for subscription = $228

Find the area of the bolded sector in the circle below.

Leave your answer in terms of pi. Just type what number should be multiplied to the pi)

area sector = ?? π

Answers

Answer:

Area of the sector formula:

A = πr²(θ/360)

We have:

θ = 120r = 12 mi

Substitute values and find A:

A = π(12²)(120/360) = 144π/3 = 48π

What are the possible outcomes of 6 and 11

Answers

Answer:It will be 66

Step-by-step explanation:

6: 6,12,18,24,30,36,42,48,54,60,66

11: 11,22,33,44,55,66

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