What number must you add to complete the square?
x^2+12x=5

Answers

Answer 1

Answer:

36

Step-by-step explanation:

12/2 = 6

[tex]6^{2}[/tex] = 36


Related Questions

-5 < x - 4 greater than it equal 1

Answers

We have expression [tex]-5 < x - 4 \geq 1[/tex] that renders the system of inequalities,

[tex]

\begin{cases}

-5 < x - 4 \\

x - 4 \geq 1

\end{cases}

[/tex]

Which can be simplified to,

[tex]

\begin{cases}

x > -1 \\

x \geq 5

\end{cases}

[/tex]

So what we get is something greater than -1 and at the same time greater or equal to 5, so the solution is,

[tex]x\in(\infty,-1)\cap(\infty, 5]=\boxed{(\infty,5]}[/tex].

Hope this helps.

Write the equation of a line with slope of -1/4 and contains the point (4,-3)

Answers

Answer:

y = -1/4x -2

Step-by-step explanation:

We can use the slope intercept form of a line

y = mx+b  where m is the slope and b is the y intercept

y = -1/4x +b

Substitute the point into the equation

-3 = -1/4(4) +b

-3 = -1 +b

Add 1 to each side

-3 +1 = -1 +1 b

-2 =b

y = -1/4x -2

There are three boys and three girls at a party. In how many ways can they be seated if they can sit down four at a time?

Answers

Answer:

6 Ways. (I could be wrong. If I am, I will come back and edit)

Step-by-step explanation:

BBBG

BBGB

BGBB

BGBG

BGGG

BGGB

The number of the ways of sitting of the three girls and three boys will be 4.

What are permutation and combination?

Combination and permutation are two alternative strategies in mathematics to divide up a collection of components into subsets. The subset's components can be listed in any order when combined. The components of the subset are listed in a permutation in a certain order.

Given that there are three boys and three girls at the party. The number of the ways will be calculated as,

N = ⁴C₃

N = (4!) / (3)!(4-1)!

N = 4

Therefore, the number of the ways of sitting of the three girls and three boys will be 4.

To know more about permutation and combination follow

https://brainly.com/question/4658834

#SPJ2

Simplify to create an equivalent
1+ 46p - 9)
Choose 1 answer:

Answers

Answer:

[tex]8 + 46p[/tex]

Step-by-step explanation:

Step 1:  Combine like terms

[tex]1 + 46p - 9[/tex]

[tex](1 - 9) + 46p[/tex]

[tex]8 + 46p[/tex]

Answer:  [tex]8 + 46p[/tex]

You can also pull out a two from both

[tex]8 + 46p[/tex]

[tex]2(4 + 23p)[/tex]

HELP ASAP MARKJNG AS BRAINLIST

Answers

Answer:

114°

Step-by-step explanation:

By property of intersecting chords inside a circle.

[tex] \because \angle \: 1 = \frac{1}{2} (x + y) \\ \\ \therefore \: \angle \: 1 = \frac{1}{2} (96 + 132) \\ \\ \therefore \: \angle \: 1 = \frac{1}{2} \times 228\\ \\ \huge \red { \boxed{\therefore \: \angle \: 1 = 114 \degree}}[/tex]

Janet has $120. If she saves $20 per week, in how many days will she have $500? *

Answers

Answer:

19 weeks

Step-by-step explanation:

Make an equation

120+20x=500

Subtract 120 on both sides

20x=380

Divide by 20 on both sides

x=19

Hope this helps!

A right pyramid with a square base has a base length
of x inches, and the height is two inches longer than
the length of the base. Which expression represents
the volume in terms of x?
x
(x
+ 2)
cubic inches
X(X
+ 2)
03
cubic inches
cubic inches
x+2
cubic inches

Answers

Answer:

x = 20

Step-by-step explanation:

-10x=-200

x = -200/ -10

x = 20

Answer:

A. x^2 (x+2) / 3

Step-by-step explanation:

A video rental store charges $4 per day to rent a movie and $3 per day to rent a video game. During one summer, Tony paid a total of $140 to rent movies and
video games from this store. If he rented twice as many video games as movies, how much did he spend on movie rentals during the summer?

Answers

Answer: The answer should be 35

Step-by-step explanation: If you take 140 divide it by 4 it should be the answer

Point B has coordinates ​(4​,2​). The​ x-coordinate of point A is negative 1. The distance between point A and point B is 13 units. What are the possible coordinates of point​ A?
The possible coordinates of point A are

Answers

Answer:

5.8 and 7.4

Step-by-step explanation:

|x−12| =4
please help and show steps I have this due today!

Answers

Answer

x=-8

Step-by-step explanation:

so the right answer is 16...

If the gradient of a line C is 2/3 what is the gradient of the line which is perpendicular to C

Answers

Final answer:

The gradient of the line perpendicular to a line with a gradient of 2/3 is -3/2 since perpendicular slopes are negative reciprocals of each other.

Explanation:

If the gradient of a line C is 2/3, we need to find the gradient of the line which is perpendicular to C. In mathematics, particularly in coordinate geometry, the slopes (or gradients) of two perpendicular lines are negative reciprocals of each other. This means that if the slope of the first line is m, the slope of the line perpendicular to it will be -1/m.

Therefore, the gradient of the line perpendicular to line C, which has a gradient of 2/3, will be the negative reciprocal of 2/3.

perpendicular = -1 / (2/3) = -3/2

So, the gradient of the line perpendicular to C is -3/2.

jada earns $7 per hour mowing her neighbors' lawns. andre gets paid $5 per hour for the first hour of babysitting and $8 per hour for any additional hours he babysits. what is the number of hours they both can work so that they get paid the same amount?

Answers

jada 2 andre 3 hours

Jada 2 and $3 this is the abeees

What two numbers added equal 40 but when subtracted equal 10?
PLZ!!!!!!!!!!!!!!!!!!!! HELPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

25 and 15

You can easily make a system of equations:

x + y = 40

x - y = 10

Solving for x on equation 2 gets x = 10 + y.

Plugging in this into the first equation, you get 10 + y + y = 40

Thus, 10 + 2y = 40

y = 15.

Plugging this back into either equation gets x = 25.

I need help with is math​

Answers

Answer: 9

Step-by-step explanation:

_____the number or variable that is raised to a power in an exponential expression

Answers

Answer:

Base

Step-by-step explanation:

To give an example, in the expression [tex]10^6[/tex], 10 is our base and 6 is our exponent or power.

what is the answer to this problem

Answers

Answer:

-5 > -7

-2 < 2

-10 < -3

-9 < 2

5 > -9

Step-by-step explanation:

please give me brainliest

a = greater than
b = less than
c = less than
d = less than
e = greater than

I hope this helped! Mark me Brainliest! :) -Raven❤️

Solve the systems of equations by substitution
3/8x + 1/3y = 17/24
X + 7y = 8

Answers

Answer:

If your solving for y...

The answer would be: y = -9/8x + 17/8 I believe.

For the second one... it would be : y = -1/7x + 8/7

Step-by-step explanation:

The answer would be the one above because its correct

a) Work out the value of (square root of 5)^2 x (square root of 3)^2?

Answers

Answer:

15

Step-by-step explanation:

Square root of 5=√5

Square of the square root=(√5)^2

=5

Square root of 3=√3

Square of the square root=(√3)^2

=3

So (square root of 5)^2×(square root of 3)^2

5×3

15

Therefore the final answer is 15

A dog shelter had 20 puppies last month. This month, 31 puppies are at the shelter!

What is the percent of increase?

Answers

Answer:11

Step-by-step explanation:

Because I said so

Which of the following explains why Cosine 60 degrees = sine 30 degrees using the unit circle? E2020?

Answers

Answer:

A

Step-by-step explanation:

he side opposite a 30° angle is the same as the side adjacent to a 60° angle in a right triangle. On a unit circle, the y (sin) distance of a 30° angle is the same as the x (cos) distance of a 60° angle.

Explanation of Cosine 60 = Sine 30

Cosine :

The trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse.

Sine :

The trigonometric function that is equal to the ratio of the side opposite a given angle (in a right-angled triangle) to the hypotenuse.

So, these are the reasons :

⇒ The side opposite a 30 degree angle is the same as a side adjacent to 60 degree angle in a right triangle.

⇒  On a unit circle, the y (sin) distance of a 30 degree angle is the same as the x (cos) distance of a 60 degree angle.

Learn more about  Cosine and Sine here :

brainly.com/question/19559760

#SPJ2

What is the volume of a sphere with a radius of 1 foot? (Use 3.14 for π.) 37.68 ft 3 12.56 ft 3 4.19 ft 3 50.24 ft 3

Answers

V ≈ 4.19 ft3

I think this is right answer

12(x - 4) + 4(x + 7)

Answers

Answer:

16x -20

Step-by-step explanation:

12(x - 4) + 4(x + 7)

12x - 48 + 4x +28

16x - 20

Answer:

16x - 20

Step-by-step explanation:

Given

12(x - 4) + 4(x + 7) ← distribute both parenthesis

= 12x - 48 + 4x + 28 ← collect like terms

= 16x - 20

how do you combine,multiply,divide,and compose functions, and how do you find the domain of the resulting function?

Answers

The operations of the function are explained below in the solution.

Let f(x) and g(x) be given functions.

We combine those two functions using following rule

(f±g)(x) = f(x) ± g(x)

The domain of f±g is the intersection of the domain off and the domain

of g.

We multiply those two functions using the following rule:

(f·g)(x) = f(x)-g(x)

The domain of f·g is the set of all real numbers for which f and g and new

function are defined.

We divide those two functions using the following rule:

f/g (x) = f(x)  / g(x)

The domain of f/g is set of all real numbers for which ƒ and g and new

function are defined.

We combine these two functions using the following rule:

(f ο g) = f(g(x))

We have that the domain of f ο g is the set of all real numbers z, in the

domain of g, such that g(x) is in the domain of f,

We have that the domain of g ο f the set of all real numbers, in the domain of f,  such that f(x) is in the domain of g,

Learn more about domain, click;

https://brainly.com/question/29452843

#SPJ2

Final answer:

In mathematics, functions can be combined, multiplied, divided, and composed, and discovering their domain is essential. Combining functions adds their outputs, multiplying them multiplies their outputs, and dividing them divides one output by another. Composing functions applies one to the result of another, with the domain determined by permissible inputs, avoiding division by zero or negative square roots.

Explanation:

When working with functions in mathematics, you can perform several operations, including combining, multiplying, dividing, and composing functions. Finding the domain of the resulting function is crucial as it determines the set of all possible inputs for the function.

Combining Functions

To combine functions (also known as function addition), you simply add the outputs of two functions. For example, if f(x) = 2x and g(x) = x + 3, the combined function is (f + g)(x) = f(x) + g(x) = 2x + (x + 3) = 3x + 3.

Multiplying and Dividing Functions

Multiplying functions involves multiplying the outputs of the functions. If f(x) = 2x and g(x) = x + 3, then[tex](f \cdot g)(x) = f(x) \cdot g(x) = 2x \cdot (x + 3)[/tex]. Dividing functions, on the other hand, involves dividing one output by the other, given that the divisor is not zero.

Composition of Functions

Composing functions refers to applying one function to the result of another function. The composition g o f means applying f first and then g. If h(x) = g(f(x)), you're taking an input x, applying the function f, and then applying g to the result of f(x).

Finding the Domain

The domain of a function is the set of all permissible inputs. To find the domain of a resulting function after performing operations, look for any restrictions such as division by zero or taking the square root of a negative number. For instance, if [tex]f(x) = \sqrt{x}[/tex], the domain is x ≥ 0, as you cannot take the square root of a negative number.

6 times a number is 16 less than the square of that number. Find the positive
solution

Answers

Answer:

8

Step-by-step explanation:

I need help with this please I’ll mark as brilliant

Answers

Pretty sure the answer is A sorry if I’m wrong

Which of the following fractions is the largest: 13/16, 3/4, 7/10, or 5/8?

Answers

13/16 is the greatest

From the given set of fractions, 13/16 is the largest fraction.

The given set of fractions are 13/16, 3/4, 7/10, and 5/8.

We need to check which of the given fractions is the largest.

How to order the fractions?

To order fractions from least to greatest, start by finding the lowest common denominator for all of the fractions. Next, convert each of the fractions by dividing the lowest common denominator by the denominator and then multiplying the top and bottom of the fraction by your answer.

Now, the LCM of denominators of the fractions is as follows:

16, 4, 10 an 8 LCM= 2×2×2×2×5=80

Make the denominators equal to LCM.

That is, 65/80, 60/80, 56/80, and 50/80

Here, 65/80 is the largest, since the numerator is the greatest number.

Therefore, from the given set of fractions 13/16 is the largest fraction.

To learn more about the order of fractions visit:

https://brainly.com/question/2909411.

#SPJ2

Started at 15 degrees and dropped 4 degrees and dropped 4 degrees each minute

Answers

Answer:

15-4 11 -4x

Step-by-step explanation:

Help 10 points!!!!!!!

Answers

Answer:

B.

Step-by-step explanation:

Hope this helps!

Answer:

i think A

Step-by-step explanation:

A school bus has 23
seats that will fit 3
students each and
one seat that will fit 2
students. How many
students will fit on
the bus?​

Answers

Answer:

101

Step-by-step explanation:

Answer:

The correct answer is 71.

Rhonda grows and sells pumpkins. The function C = 3n + 25 represents her cost, in dollars, for producing n pumpkins. Her revenue, or the amount she receives for selling n pumpkins, can be represented by the function R = 5n. Which function represents Rhonda’s profit, P, for selling n pumpkins?

Answers

Answer:

2n + 25

Step-by-step explanation:

Cost of pumpkin (C) = 3n + 25

Revenue (R) I.e selling price = 5n

Her profit (P) = Selling price (R) - cost price (c)

P = R - C

P = 5n - (3n + 25)

P = 2n - 25

The expression for her profit (p) = 2n - 25

Answer:

P = 2n – 25

Step-by-step explanation:

:)

Other Questions
Which expression is equivalent to 30x + 15y?a)45xyb)xy+45c)15(2x+y)d)15xy(2x+y) Which inequality describes the graph? D.V., a 32-year-old man, is being admitted to the medical floor from the neurology clinic with symptomsof multiple sclerosis (MS). D.V. has experienced increasing urinary frequency and urgency over the past2 months. Because his female partner was treated for a sexually transmitted infection, D.V. underwenttreatment, but the symptoms did not resolve. D.V. has also recently had two brief episodes of eye "fuzziness" associated with diplopia and flashes of brightness. He has noticed ascending numbness and weakness of the right arm with the inability to hold objects over the past few days. Now he reports rapidly progressing weakness in his legs along with blurred, patchy vision.Required:MS is associated with scattered, patchy demyelinization of the central nervous system (CNS). What does myelin do? What is demyelinization? if you have 2 cookies and split them between 3 friends including you how much cookie will each person get? What is the difference between speed and velocity ?A) velocity describes speed with direction.B) there is no difference.C)Velocity describes direction with position.D)Velocity is used in space, while speed is used on earth. hello:) why are stratovolcanoes found along pacific ring of fire and not shield volcanoes? At any angular speed, a uniform solid sphere of diameter D has the same rotational kinetic energy as a uniform hollow sphere of the same diameter when both are spinning about an axis through their centers. The moment of inertia of a solid sphere is : Find the slope of each line.1) y= x5 2) y= x1 Need help I dont know Spanish a band played encore at 7 of its last 12 shows. what is the experimental probability that the band will play an encore at its next show? A 25 g sample of water releases 2913 J as it cools from 50.0C. Calculate the final temperature of the water. (Waters specific heat capacity is 4.184 J/gC) (round answer to 2-3 sig figs) (URGENT, IM IN A HURRY), (PLZ ANSWER ASAP)Match the terrestrial biomes:1.rain forestevergreen forest of high latitude2.taigatreeless, lichens, caribou3.deserthumid dense forest, numerous animals4.tundraplains, mostly small animals , prairies5.grasslandsdry, little vegetation A barge that is used to transport wheat is the shape of a rectangular prism and is 90 feet long, 35 feet wide, and 12 feet deep. What volume of wheat can the barge hold? Zack, Jack and Sasha earned 250 altogether delivering leaflets.Zack delivered 50%.Jack delivered 30%.Sasha delivered 20%.They are each paid according to the number of leaflets they delivered.How much did each person earn? Which are examples of short-term environmental change? Check all that apply.tsunamisEl Niolarge asteroid and comet impactsvolcanic eruptionsglobal warmingi just took the test it's: tsunamis, El Nino, and volcanic eruptions. Who is Johnny Orlando? What can be inferred about the Soviet government based on this passage? Soviet citizens enjoyed political rights similar to those of US citizens. Soviet citizens had few rights when accused of a crime. Soviet citizens had the right of due process and a fair trial. Soviet citizens were given the opportunity to defend themselves fairly in court. It's believed that as many as 24% of adults over 50 never graduated from high school. We wish to see if this percentage is the same among the 25 to 30 age group. What sample size would allow us to increase our confidence level to 95% while reducing the margin of error to only 4%? population distribution can be understood by examining which two properties Tracey is researching ways to increase the efficiency of a warehouse security service. While researching, she finds an electronic book thatcontains information relevant to her topic. Which three details should Tracey check to make sure the e-book is a credible and reliable researchsource?the source of the publicationwhether the book is available in a librarythe author's credentialshow interesting and engaging the content isany bias or personal opinions in the contentResetNext