Find the value of x

Find The Value Of X

Answers

Answer 1
The answer is X = 12.
This is how to get that answer: the formula for the intersecting secant and tangent outside the circle is a^2 = b(b+c) If you use the numbers in the pic you will get x^2 = 9(9+7) so the number after the equal sign will be 144, so x^2 = 144. To undo the square youre gonna use the square root on both sides, so you have X = 12.

Related Questions

Simplify the expression

7x-5(x-3)-x


please help me ​

Answers

Step-by-step explanation:

1) 7x - 5x + 15 - x

2) 2x + 15 -x

3) x + 15

Answer:

x+15

Step-by-step explanation:

pemdas first you do parenthesis and since yo odn't know x then you move on to exponents and if thats not in there then you go to multiplication and any number thats next toa parenthesis without a sign in between them has to be multiplied so -5 times 5 equals -5x and you also have to multiply -5 by negative 3 which is +15 because negative times negative equals positive and -x is still in there so since it's only one x it's equal to -1x and -1x +-5x equals -6x and now 7x-6x equals x+15

Each of 7 students reported the number of movies they saw in the past year this is what they reported
11,9,11,15,17,13,17
Find the mean and median number of movies that the students saw if necessary round your numbers to the nearest tenth

Answers

Answer:

Mean= [tex]\frac{11+9+11+15+17+13+17}{7}[/tex]

        =13.28 ≈13

For median arrange in ascending or descending order. i am arranging in ascending order

9,11,11,13,15,17,17

cancel from left and right until one number is left

median=13

A box is in the shape of a rectangular prism. Andrea is trying to ship boxes of her homemade chocolate chip cookies. The box she is using to ship has the dimensions of 12in by 10in by 12in. Each cookie box has dimensions of 4in by 5in by 3in. How many cookie boxes will fit into the box to be shipped? Explain how you got your answer.

Answers

The 24 boxes which will fit into the large box if the box is in the shape of a rectangular prism.

What is a cuboid?

It is defined as the six-faced shape, a type of hexahedron in geometry.

It is a three-dimensional shape.

We can find the volume of the box = length×width×height

Volume for the large box = 12×10×12 = 1440 cubic in

Volume for the small box = 4×5×3  = 60 cubic in

Number of cookie boxes will fit into the large box  = 1440/60 = 24

Thus, the 24 boxes which will fit into the large box if the box is in the shape of a rectangular prism.

Learn more about the cuboid here:

brainly.com/question/9740924

#SPJ1

Reflect (-1, 4) over the x-axis.
Then translate the result up 3 units.
What are the coordinates of the final point?

Answers

If a point (-1, 4) reflected over the x-axis then translate the result up 3 units then the coordinates of the final point are (-1, -1)

What is Coordinate Geometry?

A coordinate geometry is a branch of geometry where the position of the points on the plane is defined with the help of an ordered pair of numbers also known as coordinates.

Reflecting a point over the x-axis negates the y-coordinate, while leaving the x-coordinate unchanged.

Therefore, reflecting (-1,4) over the x-axis gives us the point (-1,-4).

Translating a point up 3 units means adding 3 to the y-coordinate. Therefore, translating (-1,-4) up 3 units gives us the point:

(-1, -4 + 3) = (-1, -1)

So the final point is (-1,-1).

Hence, if a point (-1, 4) reflected over the x-axis then translate the result up 3 units then the coordinates of the final point are (-1, -1)

To learn more on Coordinate Geometry click:

brainly.com/question/27326241

#SPJ2

Find the mean, median, mode and range for the following data set. 1, 3, 5, 9, 8, 5, 8, 6 Mean: Median: Mode: Range:

Answers

[tex]\rule{300}{1}\\\dashrightarrow\large\blue\textsf{\textbf{\underline{Given question:-}}}[/tex]

Find the mean, median, mode and range for the following data set. 1, 3, 5, 9, 8, 5, 8, 6

[tex]\dashrightarrow\large\blue\textsf{\textbf{\underline{Answer and How to solve:-}}}[/tex]

In order to find the mean of a data set, we add all the numbers in the data set and add them, then we divide by how many there are:-

       1+3+5+9+8+5+8+6

[tex]\bigstar[/tex] On simplification,

18+8+5+8+645

[tex]\bigstar[/tex] Now, divide by 8, because there are 8 numbers in the data set:-

[tex]\bold{\dfrac{45}{8}\:;written\:as\:decimal\Longrightarrow5,625}}}[/tex]

We've found the mean, but we also need to find the median, mode, and range!

The median is the number in the middle, but we should first arrange the data from least to greatest:-

1, 3, 5, 5, 6, 8, 8, 9

Now pick the number in the middle, which is:-

5,6. There are 2 numbers in the middle!

So what we do is we find the mean of the two numbers in the middle:-

5+6=11

11/2     [tex]\Longleftarrow[/tex] median

Now, we don't need to find the mean anymore - the mode and range don't require the mean.

The median requires the mean only when there's an even amount of numbers in the data set.

The mode of a dataset is the number we see the most.

Here we see the number 1 once, the number 3 once, the number 5 appears twice, 6 appears one time only, 8 appears twice and, last but not least, 9 appears once.

So this data set has two modes - 5 and 8.

In order to find the range, we take the smallest number (1) and subtract it from the largest number (9), which results in

8 (range)

Good luck with your studies.

[tex]\rule{300}{1}[/tex]

Answer:

mean=

5.625

median=5.5

mode=5and8

Step-by-step explanation:

mean=1+3+5+5+6+8+8+9/8

45/8

5.625

median=1,3,5,5,6,8,8,9

5+6/2

11/2

5.5

mode=

5and8

range=9-1=8

Divide. Give the quotient and the remainder
1493/6

Answers

Answer:

248 with remainder 5

Step-by-step explanation:

thats it

Find the volume of the cone

Answers

Volume =  

1  πr2h

3

=  

1 ×π×42×7

3

=  117.28612573402 centimeters^3

I need help, will give brainliest to whomever answers!! thanks!!!

Answers

Step-by-step explanation:

in such problems with just equations we always need to have the main (optimization) equation or condition, and then usually some constraint equations.

the constant equations allow us typically to express one variable through another, until we have only one variable for the optimization equation. then we find the zeros of the first derivative of that functions and find the needed maximum or minimum if needed via the second derivative.

now if we have inequalities, it is even easier, I think.

we find the corners of the shaded area that must contain our minimum or maximum by finding the intersections of the delimiter lines. the optimum must be one of the corners.

and then we try the coordinates of the different corners in the optimization equation and see, which one delivers the highest or lowest value. and we are done.

a.

x + y <= 240

y >= 4x

b.

500x + 450y = profit

theoretically we have 3 corners to test

(0, 0)

(0, 240)

(48, 192)

(0, 0) is clearly the minimum, profit 0.

(0, 240) gives

450×240 = $108,000

(48, 192) gives

500×48 + 450×192 = 24000 + 86400 = $110,400

that is the maximum.

so, the farmer makes the most profit under the given constraints, if he plants 48 acres corn and 192 acres sprouts.

Answer:

hope you can understand

An architect-designed an attic space in the shape of a square pyramid. After reviewing the design, he decided to make a second design for an attic space in the shape of an oblique pyramid. He created models of both designs as shown.
Both models were cut horizontally at the same height, finding the cross-sections with the same area. Several other horizontal cross-sections were analyzed and found to have the same area. Both pyramid models also have the same height, a.

Which formula would allow the architect to calculate the volume of his second attic space design?
A.V=s^2a
B.V=1/2s2b
C.V=1/3scb
D.V=1/3s2a

Answers

Answer is D.V=1/3a2a

The formula that would allow the architect to calculate the volume of his second attic space design is  V = 1/3s²b. Option D is correct.

What is volume?

Volume is defined as the mass of the object per unit density while for geometry it is calculated as profile area multiplied by the length at which that profile is extruded.

The formula for the volume of an oblique pyramid is V = 1/3 * base area * height. In this case, the base of the oblique pyramid is the shape of the cross-section, which is a square. So, the formula becomes V = 1/3 * s^2 * height. The given information states that the height is "a", which is the same for both pyramid models.

Therefore, the formula for calculating the volume of the second attic space design becomes V = 1/3 * s² * a.

Learn more about Volume here:
https://brainly.com/question/1578538

#SPJ2

how many years should i study for university for architecture​

Answers

Answer:

The answer is almost certainly 5 years. People might, however, pursue a Master of Architecture degree, which takes two to three years to accomplish.

Step-by-step explanation:

Architecture is a five-year degree that requires a keen interest in the topic.  A five-year undergraduate architecture degree, known as a B. Arch., or a two- or three-year post-college master's program, known as an M. Arch., are the two alternatives for those who wish to get an architectural degree that will help them get licensed as an architect. You'll have to labor every day and night. Of course, your performance in class will have an impact. Some instructors may offer homework that are beyond your grasp and abilities. Everything you do must be carefully thought out, imagined, and built.

helppppppppppppppppppp

Answers

Answer:

y = 20.48

Step-by-step explanation:

[tex]\frac{y}{5.12}[/tex] = 4 ( multiply both sides by 5.12 to clear the fraction )

y = 4 × 5.12 = 20.48

Find the exterior angle for each

Answers

Step-by-step explanation:

In all cases just divide 360° by the number of sides

Thus,for a. 360°/12=30°

Answer:

1. the total triangles of 12 sides are 10 triangles but the exterior angles of a 12 sided polygon is 30° because dodecagon is equal to 150°

2. the total triangles of 18 sides are 16 triangles but the exterior angles of a 18 sided polygon is 20° because octakaidecagon is equal to 360°/18=20°

3. the total triangles of 8 sides are 6 triangles but the exterior angles of a 6 sided polygon is 120° because hexagon is equal to 720°/6=120°

4. the total triangles of 3 sides are 1 triangle but the exterior angles of a 6 sided polygon is 60° because hexagon is equal to 180°/3=60°

A food corner in disney spring has been selling 7000 hot dogs per week,
that has lead them to gaining $500 each week. according to their business
plan, their net profit increases by $5 dollars for each unit sold (15pts)
a. identify independent and dependent variable
b. write linear equation representing the dependent variable
c. find the number of hot dog sold to make profit at least $10000 per
week

Answers

is it 10000

if this is wrong sorry

3x^2-39+120
factor this

Answers

Answer:

[tex]9x^{2} +81[/tex]

Step-by-step explanation:

I Guess.

Answer:

3(x^2 + 27)

My answer was totally off! I just re evaluated the equation and I got this:

LMK if it's wrong :)

Which of the following lists of ordered pairs is a function?
OA. (2, 5), (3, 6), (6, 9)
B. (1, 2), (4, 0), (3, 5), (4, 3)
C. (-1, 2), (2, 3), (3, 1), (2, 5)
D. (2,5), (3, 6), (2, 1)

Answers

Answer:

a

Step-by-step explanation:

none of the x or y values repeat

please help me with this question

Answers

The amount in the account after the given time if compounded semiannually to the nearest cent is $1104.2

Compound interest

Interest is any amount added on a sum of money over a period of time. The formula for calculating the compound interest is:

A = P(1+r/n)^nt

Given

Principal = $1000

rate r = 5% = 0.05

time = 3years

n = 2 (semi annually)

Substitute the given parameters

A = 1000(1 + 0.05/3)^3(2)
A= 1000(1.1042)
A = $1104.2

Hence the amount in the account after the given time if compounded semianually to the nearest cent is $1104.20

Learn more on compound interest here: https://brainly.com/question/24924853

#SPJ1

what is the perimeter of triangle DFG. The perimeter of triangle DFG is 54 inches. The perimeter of triangle DFG is 27 inches. The perimeter of triangle DFG is 36 inches. The perimeter of triangle DFG is 52 inches

Answers

The answer: 54 inches

Explanation: those triangles are similar which means if one side is multiplied by 3 then all the other sides should be multiplied by 3 so since the DF=15=3•AB we need to multiply seven by 3 and we’ll get 21. For the perimeter, we write: 21+15+18=54.

Which table represents the graph below? On a coordinate plane, points are at (0, negative 3), (1, negative 1), (2, 1), (3, 3), (4, 5), and (5, 7). A 2-column table with 6 rows. Column 1 is labeled x with entries 0, 1, 2, 3, 4, 5. Column 2 is labeled y = 2 x minus 3 with entries negative 3, negative 1, 1, 3, 5, 7. A 2-column table with 6 rows. Column 1 is labeled x with entries 0, 1, 2, 3, 4, 5. Column 2 is labeled y = 2 x minus 3 with entries negative 3, 1, negative 1, 3, 5, 7. A 2-column table with 6 rows. Column 1 is labeled x with entries 0, 1, 2, 3, 4, 5. Column 2 is labeled y = 2 x minus 3 with entries negative 3, negative 1, 0, 3, 5, 7. A 2-column table with 6 rows. Column 1 is labeled x with entries negative 3, negative 1, 1, 3, 4, 7. Column 2 is labeled y = 2 x minus 3 with entries 0, 1, 2, 3, 4, 5.

Answers

The table that represents the graph described is Table A - A 2-column table with 6 rows. Column 1 is labeled x - 0, 1, 2, 3, 4, 5. Column 2 is labeled y = 2x - 3 with -3, -1, 1, 3, 5, 7.

Which table is described on the graph?

In order to solve this, look for the table that has x and y values that tally with the points on the graph.

The points on the graph are:

(0, -3), (1, -1), (2, 1), (3, 3), (4, 5), and (5, 7).

When you look at the first table, you see that the first x value corresponds with the y value of the first point on the graph. The second point on the graph of (1, -1) is also the same as the first table's x and y values.

In conclusion, option A is correct.

Find out more on creating graphs at https://brainly.com/question/19094669.

#SPJ1

Answer:

Its A

Step-by-step explanation:

what is the equation of the quadratic that models the data

Answers

Answer:

y = -5(x-5)^2+1125

Step-by-step explanation:


Find the distance between the two points.
(-9,-8) and (1,4)

Answers

Answer:

15.6205 (15.62)

Step-by-step explanation:

The distance between two points with coordinates (-9,-8) and (1,4) is:

15.62 units

(actual is 15.6205)

(results are in decimal form, rounded to the nearest 100th)

1 + (x + 44) = (1 + x) + 44 name the property

Answers

Answer:

distribute=muev around

Step-by-step explanation:

done

Please help
What association does the scatter plot show?
A - positive nonlinear association
B - positive linear association
C - no association
D - negative linear association
E - negative linear association

Answers

Hey man you provided a blank picture however if you add a picture I’ll be happy to give you the answers

the city ordered 4 1/2 of gravel and used 1/5 of that amount to repair a park road. what fraction of a ton was used for the road?

Answers

Answer:9/10ths

Step-by-step explanation:

First, convert the 4 and 1/2 tons of gravel to a fraction

You get 9/2

Multiply 9/2 by 1/5 to get your answer

You get 9/10ths of a ton of gravel

PLEASE HURRY!! I HAVE TO GET THIS DONE NOW AND IM STUCK ON IT A LITTLE. MAKE SURE TO ANSWER THEM ALL PLEASE! THXS

Answers

Answer:

v = 2419200in³

Step-by-step explanation:

v=l*b*h

=240*84*120

=2419200in³

Answer:

[tex]V_{shipping\: container}=2,419,200\:in^3[/tex]

A. 4032 boxes

SA = 460 sq in

Step-by-step explanation:

For shipping container:

l = 240 in, w 84 in, h = 120 in

[tex]V_{shipping\: container}=lwh[/tex]

[tex]\implies V_{shipping\: container}=240\times 84\times 120[/tex]

[tex]\implies V_{shipping\: container}=2,419,200\:in^3[/tex]

For box:

l = 10 in, w = 5 in, h = 12 in

[tex]V_{box}=lwh[/tex]

[tex]\implies V_{box}=10\times 5\times 12[/tex]

[tex]\implies V_{box}=600\:in^3[/tex]

[tex]\frac{V_{shipping\: container}}{V_{box}}=\frac{2,419,200}{600}[/tex]

[tex]\frac{V_{shipping\: container}}{V_{box}}=4032[/tex]

Surface area of box

= 2(lw + lh +wh)

= 2(10*5+ 10*12+ 5*12)

=2(50+120+60)

=2(230)

= 460 sq in

" 7 less than a number t " written as an algebraic expression is:

Answers

t - 7

hope it helps...!!!

25 x 25 = ? What is the answer?

Answers

Answer:

625

Step-by-step explanation:

25x25 can be broken down into 20 x 25 and 5 x 25

20 x 25 is 10 x 25 x 2

10 x 25 is 250 and 250 times 2 is 500

25 x 5 is 125.

500+125 is 625.

A conducting sphere contains positive charge distributed uniformly over its surface

Answers

The potential at the center of the sphere is the same as the potential at the surface. Then the correct option is B.

What is the potential difference?

The amount of labor required to move a unit signal from one part to another is defined as the potential difference between any two points.

If the conducting sphere contains a positive charge distributed uniformly over its surface

The charge inside the sphere is zero, so the electric field inside the sphere is zero

Hence potential is same ( E = - dV/dr)

The potential at the center of the sphere is the same as the potential at the surface.

More about the potential difference link is given below.

https://brainly.com/question/23716417

#SPJ4

So you helped 69 people and you get 340 dollars so how much money you get from helping 1 person let x represent the amount of money for 1 person round to the nearest whole number (please do it )

Answers

Answer:

x = 5

Step-by-step explanation:

So you just do 340/69 which gives you 4.927536232, and you round to the nearest whole number giving you 5.

31. Which firm's design would you recommend? Why? As long as the design meets the requirements, there is no right or wrong answer. (3 points)

Answers

Answer:

I'm not really into firm design lol I don't even know what that is, I like graphic designs like patterns and stuff.

Step-by-step explanation:

SOMEONE HELP PLEASE

Simplify the expression by combining like terms:

9x + 3y + x +4-3y

(a) 10x+4
(b)10x+6y+4
(c)13x+3y
(d)9x-3y-6​

Answers

9x + x = 10x
3y - 3y = 0
and 4
= a) 10x + 4

Step-by-step explanation:

9x + 3y + x +4-3y

Solution ,

Organize the like terms

[tex] = 9x + x + 3y - 3y + 4[/tex]

[tex] = 10x + 4[/tex]

Other Questions
____________is not an effect of heat a. Expansion b. Change of state c. Contraction d. Chemical change If you jog at a rate of 9 kilometers per hour, how long will it take you tofinish a 15-kilometer run? All changes saved Unit2. One of the unique types of Nubian architecture is the deffufa, which was made of mud bricks and used for religious structures. There are three knowndeffufas in existence today. The largest and best preserved is the Western Deffufa, which is located in Sudan near the town of Kerma. How tall is thisstructure?Which one is correct? 60 ft 100 ft45 ft 36 ft what are the difference of population pyramid between developed and developing nations If you want to prepare 2.00 L of a 0.800 M NaNO_3 solution from a NaNO_3 stock solution that is 1.5 M in concentration, how many mL of the stock solution must you start with A, B and C form a triangle where BAC = 90 AB = 4.4mm and BC = 14.8mm Find the length of AC, giving your answer rounded to 1 decimal place. The Purpose of Independent Agencies1.Summarize As you read *The Purpose of Independent Agencies, providefour reasons why Congress located the independent agencies outsideofCabinet departments. What do you think would happen if the independentagencies were located within Cabinet departments?I5 ccording to the moment magnitude scale (Mw), a magnitude 8 earthquake would be 1,000 times greater than a magnitude ________ earthquake. An irrigation system waters in circular patterns.Each irrigated section is a circle with a diameterof 40 feet. It terms of n, what is the area of anirrigated section? Jade sets up a ____to ensure that a portion of her assets are used tosupport her local art museum each year.A: living willB: Power of Attorney C: 401(k)D: trust Justine ran for 35 minutes on monday, for 1 hour and 10 minutes on Wednesday , and for 1 hour and 15 minutes on friday. How many total minutes did Justine run? Use the energy equation from this weeks notes, your answer from Can someone please help me HELP PLEASE I BEG OF YOUIdentify three different alloys in your home. Describe how each alloy is used and why the properties of the alloy make it suitable for that application. Read the texts again and then answer the question.HAIKUFive dead leaves fallingupward onto the branchesof a bare oak treeTHE END OF WINTERAs I approached, I startled a group of sparrows that had been feeding in the grass, and they flew up to the safety of an old oak tree. It was still early enough in the year that the branches of the tree were bare. But the bird songs and the warm sun made me feel certain that winter was ending. As I watched, the sparrows dropped from their high perches and settled again in the grass to hunt for food. Like winter, I was just an interruption.Which change would make the connection between the sparrows and spring more similar in the poem and the story? A. The author could add additional details to the poem about the person witnessing the sparrows. B. The author could add additional details to the story about how the birds sound when they are singing. C. The author could add additional details to the story about how the sparrows look flying up into the tree. D. The author could add additional details to the poem about how the sparrows look while they are perched in the tree. Help Please. I dont really understand the question How many moles of nh3 is needed to react with. 824 mol nh3 If you arent familiar with the idea of a leap year, read Why Is There a Leap Day? before continuing with the lab.Your friend is writing a program that will allow the user to input a year and then print LEAP! if that year is a leap year or print not a leap year if it is not. However, the program isnt working properly, and your friend asked you for help in debugging.Before you take a look at the program, you should know these rules for leap years:A year is a leap year if it can be divided by 400 without a remainder.A year is a leap year if it can be divided by 4 without a remainder, unless it can also be divided by 100 without a remainder; if that is the case, it is not a leap year.All other years are not leap years.Here is your friends code:year=int(input()if year%400=0: print("LEAP!")else: print(not a leap year")elseif year%4==0 and year%100!=0 print(not a leap year")Note: You may not have seen the % symbol used this way before. It calculates the remainder of the number to the left of it when it is divided by the number to the right of it. So, 10%3 is 1, because when you divide 10 by 3, the remainder is 1. Los derrotados piensan que no hay esperanza How many solutions does the equation have? 0=3x^2-5x-5