Mathematics High School

solve to find x
[tex]\sqrt{x} -3 +12=24[/tex]

Answers

Answer 1

Answer:

225

Step-by-step explanation:

√x - 3 + 12 = 24

√x + 9 =24

√x = 24 - 9

√x = 15

Squaring on both sides,

( √x )^2 = 15^2

x = 225

Answer 2

Answer:

x=225

Step-by-step explanation:

√x-3+12=24

Combine -3 and 12

√x+9=24

Subtract 9 from 24

√x=15

Now do the opposite of a square root to the other side to remove the square root from the x

x=15^2

x=225

Related Questions

if you think that Andy solved the problem correctly, explain how you can tell he is correct. If not, identify and explain all error(s) and then show the correct solution.

Answers

Answer:

25 lol

Step-by-step explanation:

Si se lanzan 2 dados ¿ cuantas posibilidades hay de que las caras hacia arriba sumen un numero menor que 7?

Answers

Answer:

P = 15/36 = 0.4166...

Step-by-step explanation:

Cada dado tiene 6 caras, con los números entre 1 y 6.

Entonces tenemos dos eventos, con 6 posibles resultados cada uno.

El número total de resultados para el evento de lanzar los dos dados, es el producto de los números de resultados para cada dado, entonces tenemos:

C = 6*6 = 36 posibles resultados.

Ahora tenemos que contar el número de resultados en donde la suma es menor a 7.

Usando la notación:

(resultado del dado 1) y (resultado del dado 2) = suma

Esos son:

1 y 1  = 2

1 y 2 = 3

1 y 3 = 4

1 y 4 = 5

1 y 5 = 6

2 y 1 = 3

2 y 2 = 4  

2 y 3 = 5

2 y 4 = 6

3 y 1 = 4

3 y 2 = 5

3 y 3 = 6

4 y 1 = 5

4 y 2 = 6

5 y 1 = 6

Hay 15 resultados donde la suma de los resultados individuales es menor a 7.

Entonces de un total de 36 posibles resultados, 15 cumplen lo que queremos, asi que la probabilidad de que las caras hacía arriba sumen un número menor que 7 son de 15 entre 36, o:

P = 15/36 = 0.4166...

please answer and answer

Answers

Answer:

Is the C

Step-by-step explanation:

PLZZZ HWLP ME WITH THIS ILL MARK BRANLIEST

Answers

Answer:

3.) bottom left is 67, bottom right is 34, and top is 79.

4.) bottom is 130, top left is 30, and top right is 20.

(all of these are approxiate answers. They might be off slightly but should still equal 180)

Which of the following best describes the focus of a parabola?
A. A single fixed point that is half the distance from the parabola as
the directrix is from the parabola
B. A single line that is half the distance from the parabola as the
directrix is from the parabola
C. A single line that is the same distance from the parabola as the
directrix is from the parabola
O D. A single fixed point that
is the same distance from the parabola as
the directrix is from the parabola

someone helpp asap plss

Answers

Answer:

A. A single fixed point that is half the distance from the parabola as the direction is from the paranola

A single fixed point that is half the distance from the parabola as

the directrix is from the parabola. Therefore, option A is the correct answer.

What is the parabola?

A parabola refers to an equation of a curve, such that a point on the curve is equidistant from a fixed point, and a fixed line. The fixed point is called the focus of the parabola, and the fixed line is called the directrix of the parabola.

A parabola is set of all points in a plane which are an equal distance away from a given point and given line. The point is called the focus of the parabola and the line is called the directrix. The focus lies on the axis of symmetry of the parabola.

Therefore, option A is the correct answer.

To learn more about the parabola visit:

https://brainly.com/question/21685473.

#SPJ7

bjjjjejrfbhbjjskkcb bhjdhj ja w wj ef hfdsvfgsdfsdhjkskcbdbhjvbhhjxdk f fbvgoxbbx jfvbvfjvdf

Answers

Answer:

Step-by-step explanation:d

Answer:

me when i did your mom

Step-by-step explanation:

The following two-way table describes student's
after school activities. Find the probability that a
randomly selected student is in sports.
Grade
Sports
Music/Drama
Work
Sophomore
20
7
3
Junior
20
13
2
Senior
25
5
5
P(Sports) = [?]
Round to the nearest hundredth.

Answers

Answer:

0.65

Step-by-step explanation:

The probability that a randomly selected student is in sports is 0.65.

What is the probability?

Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.

Given that, the number of students = 100.

Total number of outcomes =100

Number of favorable outcomes =65

Now, P(Sports) = 65/100

= 0.65

The probability that a randomly selected student is in sports is 0.65.

To learn more about the probability visit:

https://brainly.com/question/11234923.

#SPJ7

Find the y-intercept of the parabola y = x2 + 6x.

Can somebody help?

Answers

Given:

The equation of the parabola is:

[tex]y=x^2+6x[/tex]

To find:

The y-intercept of the parabola.

Solution:

We have,

[tex]y=x^2+6x[/tex]

Putting [tex]x=0[/tex] in the given equation, we get

[tex]y=(0)^2+6(0)[/tex]

[tex]y=0+0[/tex]

[tex]y=0[/tex]

Therefore, the y-intercept of the parabola is 0. It means the y-intercept of the given parabola is at point (0,0).

Can someone help me?

Answers

Answer:

Hello! answer: 64

Hope that helps!

Help me with math. Don't put a link i will REPORT you.

Answers

Answer:

4, 20, 2

Step-by-step explanation:

The relationship between x and y is multiplication by 4:

9*4 = 36

4*4 = 16

5*4 = 20

2*4 = 8

Answer:

hi!

your answer would be 4, 20, 2

hope this help! have a nice day/night/morning/afternoon

Step-by-step explanation:


The area of the parallelogram below is
square meters.
9 m
7 m
2 m

Answers

Hmmm.... I’m afraid I don’t understand.

Does anyone know what the answer to this would be?

Answers

Answer: 11

Step by step: Diagnols in a rhombus bisect the angles meaning 2x=22, to solve this we do 22/2=11.

Hope this helps!

Answer:

D

Step-by-step explanation:

May someone please help me with this :)

Answers

I hate these!

I’m not positive, but this shape should add up to 360°

If this is true, the missing angle would be 30°

I hope this is correct! Have a good day

Let u = <-3, 4>, v = <8, 2>. Find u + v. (1 point)

A. <-11, 2>
B. <-1, 12>
C. <5, 6>
D. <1, 10>

Answers

Answer is b hope this helps

i really need help pleasee help

Answers

Answer:

I believe your answer is 50.27! :)

easy math no scam links

Answers

Answer:

A = 2

Step-by-step explanation:

Answer:

24 divided by 12 is 2

so 2 is equal to a

hope this helps

have a good day :)

Step-by-step explanation:

A ball is thrown from the initial height of 3 feet with an initial upward velocity of 29 feet. the ball's height h (in feet) after t seconds is given to determine how long will it take for the ball to hit the ground?

Answers

Answer:

0.64                        

Step-by-step explanation:

HELP HELP ME WITH THIS PLSSS!!!!

Answers

Answer:

B, C, D, A, E

Step-by-step explanation:

hope it helps

Answer:

B,C,D,A,E

Step-by-step explanation:

Which expression is equivalent to 1/2(6x+12)?
A.) 3x+12
B.) 3x+14
C.) 6x+14
D.) 12x+1

Answers

Answer is b hope this helps

Can someone help me please??

It’d be greatly appreciated!

Answers

The shape is a square, therefore, all sides are equal.
The edge of the circle touches the edge of the square, and thus, one side of the square can be considered to be the same length as the diameter of the circle.
The formula for circumference is :

2"pie"r

Perimeter = 40ft.
Therefore each side = 10ft.

Therefore diameter = 10ft.

Therefore radius = d/2 = 10/2 = 5 ft.

Therefore circumference = 2"pie"5 ft = 10"pie" ft
(don't forget the unit of measurement!)

Hope this helped ~

a number divisible by 5 but not by 2 but the number should be even​

Answers

Answer:

By definition an even number is evenly divisible by 2, so either your question is wrong or there is no answer.  To be divisible by 5 the number must end in a 0 or a 5

Step-by-step explanation:

Would you rather be filthy rich and live 400 years ago or be poor but live today?

Answers

Answer:

poor but live today

Step-by-step explanation:

PLEASE HELP ASAP ILL GIVE BRAINLIEST

Answers

Answer:

Last Option

Step-by-step explanation:

please help i’ll give brainliest!!! thanks

Answers

THE SILK ROAD

The first documented translation efforts by Buddhist monks in China were in the 2nd century CE via the Kushan Empire into the Chinese territory bordering the Tarim Basin under Kanishka.

Please give me the answer and explanation .

Answers

Answer:

What is the question though?? Pls send an attachment on an new question :))

Step-by-step explanation:

Solve the following Equation
50 = 16 + d

Answers

Answer:

d = 34

Step-by-step explanation:

50 minus 16 equals 34, which means d must be equal to 34.

Answer:

D=34

Step-by-step explanation:

In order to find out what the value of d is, you need to subtract the total amount,50, from 16.

Therefore, D=34

Hope this helps :D

Which the us Answers?

A.1
B.7.8
C.2.6
D.5

please help:(

Answers

D. 5 is the answer
Explanation:
Your points are (1,2) and (-2,-2)
Substitute the X’s and Y’s in to get:
(-2-1)^2 + (-2-2)^2
(-3)^2 + (-4)^2
9 + 16
25
Now square root the answer
Square root of 25 = 5
Answer is 5

not school work. y’all i need to know something.
today is the last day of school and my grades are all a’s and b’s but i have a few projects i didn’t do. will i still pass the school year? please help i’m having so much anxiety:(

Answers

ask your teachers if you can still turn them in

it really depends on how many grades the project are worth and also good job on your grades mine and not the best no need to worry it will be ok I promise and also just want to tell u something in case some one has not I love u and you are amazing and beautiful and don't let anyone tell u otherwise something you won't feel loved but just know I will always also you seen nice and cool I would love to get to know u also I will be here if u need someone ro talk to I will listen and do anything I can possibly do to help u have an amazing day always remember you are amazing strong and beautiful

Is 1/4 squared a rational?

Answers

Answer:

It is a rational.

Step-by-step explanation:

0.25² = 0.0625

It is a rational.

Is 0.3 and 1/3 equivalent?

Answers

Answer:

yes,

just divide 1/3 and you shpuld get 0.3 repeating

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