What is the equation for direct variation?

What Is The Equation For Direct Variation?

Answers

Answer 1

Answer:

y=kx

Step-by-step explanation:

For this example it would be [tex]y=\frac{72}{2} x\\[/tex] or y=36x


Related Questions

Find the value of X.

Answers

Answer:-

x=110 degree

Step-by-step explanation:

It's quadrilateral so it's total sum degree is 360

then 40+82+128+x=360

360-(128+82+40)=X

x=360-250

x=110 degree

PLEASE DON'T SEND A LINK


Jayna has 4 feet of string to make toys for her cats. She wants to use the same amount of string for each toy. Does she have enough string to make the following toys? Mark all that apply.

A. 3 toys that each use 3/4 foot of string

B. 4 toys that each use 11/12 foot of string

C. 5 toys that each use 7/8 foot of string

D. 6 toys that each use 5/6 foot of string

E. 8 toys that each use 1/2 foot of string​

Answers

Answer:

See answers below

Step-by-step explanation:

A. 3/4 * 3 = 2.25 <= 4 = YES

B. 11/12 * 4 = 3.67 <= 4 = YES

C. 7/8 * 5 = 4.38 >= 4 = NO

D. 5/6 * 6 = 5 >= 4 = NO

E. 1/2 * 8 = 4 <= 4 = Yes

Mark brainliest if this helped

Mark brainliest if this helped

A, b, c, d, e are all correct

zero point four divided by one point twenty eight? ​

Answers

Answer:

1.42857142857

Step-by-step explanation:

Well that the answer I got on my phone.

please help meeeeeeeeeeeeee

Answers

wine distributors, they are sales men of wine

(-2)x(+4)x(+3)x(-1)=
Can you help me please?
Pode me ajudar por favor?
Podría ayudarme por favor?

Answers

Answer:

-24

Step-by-step explanation:

-2×4= -8

-8×3= -24

-24×1= -24

I hope this helps ^-^

6. Write the equation that represents the points in
the table in vertex form.
The vertex of the function is (0, 2).

X |. Y
-2.| 6
-1 |. 3
0. | 2
1. | 3
2. | 6

Answers

Answer:

0. | 2

Step-by-step explanation:

I took (0.2) and made an equal sign and gave me 0. | 2

17=s+7
pls help i need thissssssssssssss

Answers

Answer:

17=s+7

-7    -7

-----------

10    0

s=10

Step-by-step explanation:

-Subtract 7 from both sides

-Remove the 0 and the addition sign

-You are now left with the equation s = 10

-Once you check to make sure 10 + 7 = 17 you have your answer

Hope this helps :))

Which list shows all the factors of 48? A. 1, 2, 4, 6, 8, 12, 24, 48 B. 1, 2, 3, 4, 6, 8, 9, 12, 16, 24, 48 C. 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 D. 1, 2, 3, 4, 6, 8, 9, 12, 16, 24, 48

Answers

Answer:

C. 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

I need to know the answer to this question? 9(p−4)=−18

Answers

Answer:

p = 2

Step-by-step explanation:

Solve the equation:

Distributive property: 9p - 36 = -18

Isolate the variable: 9p = 18

Divide: p = 2

Can I have Brainliest?

What is the inverse of the function f(x) = x +3? 1 O h(x) = = x + 3 3 5x+3 = Oh(x) = rx - 3 3 Oh(x) = x-3 O h(x) = x + 3​

Answers

Answer:

C

Step-by-step explanation:

the inverse of x+3 is x-3

The value of the inverse of the function f(x) = x +3 is,

⇒ h (x) = x - 3

What is mean by Function?

A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given that;

The function is,

⇒ f (x)= x + 3

Now, We can find the inverse function as;

⇒ f (x) = x + 3

⇒ y = x + 3

Solve for x;

⇒ x = y - 3

Substitute y = x and x = h (x);

⇒ h (x) = x - 3

Thus, The value of the inverse of the function f(x) = x +3 is,

⇒ h (x) = x - 3

Learn more about the function visit:

https://brainly.com/question/11624077

#SPJ7

please help ! I’m stuck !! ‼️

Answers

Answer:

A. they go on forever

Step-by-step explanation:

from the picture the lines will never meet

The graph of F(x), shown below, has the same shape as the graph of
G(x) = x2, but it is shifted up 3 units. What is its equation?
F(x) =
O A. F(x) = (x - 3)2
O B. F(x) = x2 + 3
O C. F(x) = (x + 3)
O D. F(x) = x2-3

Answers

Answer:

F(x) = x^2+3

Step-by-step explanation:

B. F(x) = x² + 3 is the correct answer.

What is the function?

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

Horizontal translation: g(x)=f(x+c).

The graph is translated c units to the left if c>0 and c units to the right if c<0.

Vertical translation: g(x)=f(x)+k.

The graph is translated k units upward if k>0 and k units downward if k<0.

Since F(x) has the same shape as G(x) = x^2, but it is shifted up 3 units, we can write:

F(x) = G(x) + 3

F(x) = x² + 3

Therefore, the correct answer is B. F(x) = x² + 3.

Learn more about function here:

https://brainly.com/question/29633660

#SPJ7

What is the image of 5.4 when it is rotated 180° about the origin?

Answers

Answer:

5.4 ++ 18 that is so far fo ,e fhd

Step-by-step explanation:

Match each equation to one of the two tape diagrams.

1. x+3=9
2. 3•x=9
3. x=9-3
4. x=9➗3
5. x+x+x=9
6. 9=3+x

Answers

Answer:

b

Step-by-step explanation:

A:B  B:A  C:A  D:B  E:B  F:A  G:A

Step-by-step explanation:

Write 174% as a fraction in simplest form.

Answers

Answer:

The answer should be [tex]\frac{87}{50}[/tex]

Step-by-step explanation:

1.74 = [tex]\frac{174}{100}[/tex] = [tex]\frac{87}{50}[/tex]

Answer:

174% = 87/50 = 1 37/50 as a fraction

Step-by-step explanation:

174% = 174/100

Simplify (or reduce) the above fraction by dividing both numerator and denominator by the GCD (Greatest Common Divisor) between them. In this case, GCD(174,100) = 2. So,

(174÷2)/(100÷2) = 87/50 when reduced to the simplest form.

As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 174/100 is also equal to 1 37/50 when expressed as a mixed number.

Tom's property has a shape of a parallelogram with the dimensions of l= x +75 and w= x + 45. If the perimeter is 300 feet, what is the value of x

Answers

Answer:

15 feets

Step-by-step explanation:

The perimeter of a parallelogram is given as :

P = 2(l + w)

l and w are the bases :

Substituting the values into the equation :

P = 2(x + 75 + x + 45)

P = 2(2x + 120)

P = 300

Hence ;

300 = 4x + 240

300 - 240 = 4x

60 = 4x

Divide both sides by 4 to isolate x

60 /4 = 4x / 4

15 = x

x = 15 feets

Quadrilateral RUST has a vertex at R(2, 3).
R
What are the coordinates of R'after a dilation by a scale factor of 3, centered
at the origin, followed by the translation (x, y) - (x,y - 1)?
A. (6,2)
B. (6,8)
C. (6,6)
D. (5,8)

Answers

Answer:

6, 8

Step-by-step explanation:

16% of students scored higher than 80 on a recent normally distributed exam the standard deviation is 10 what is the mean

Answers

Answer:

70.06

Mean score = 70

Step-by-step explanation:

16% of students scored higher than 80 on a recent normally distributed exam the standard deviation is 10 what is the mean

For a normal distribution :

Zscore = (x - mean) / standard deviation

x = score

P(Z > 80) = 16% = 0.16 ; corresponding Zscore = 0.994 (Z probability calculator)

Therefore ;

0.994 = (80 - mean) / 10

0.994 * 10 = 80 - mean

9.94 = 80 - mean

Mean = 80 - 9.94

Mean = 70.06

Hence, the mean score = 70.06 = 70

ASAP question in the picture

Answers

Answer:

try answer C 33ft

Step-by-step explanation:

Point A is located at coordinates (-4,3)

Point E is the image of a after a reflection over the x- axis what are the coordinates of point E?

Answers

Answer:

4,-3

Step-by-step explanation:

Answer:

above

Step-by-step explanation:

Where the graph

which decimal is equal to this fraction​

Answers

Answer:

0.6666666666666666666666

Step-by-step explanation:

The answer is 0.66
-4/6=0.66

Some rational numbers are negative? True or false.

By the way:Give a reason why it is true or false

Answers

Step-by-step explanation:

True

As long as the denominator isn't zero and can be expressed as a fraction with two non zero intergers., the number would be rational

Given that the diameter of a circle is 5 mm, find the radius of the circle.

Answers

Answer:

r=2.5mm

Step-by-step explanation:

Using the formula

[tex]\huge\underline{ \sf \: Formulae \: to \: remember \: for \: solving \: the \: question:}[/tex]

[tex] \\{ \sf radius \: of \: a \: circle = \frac{d}{2} where \: d \: is \: the \: diameter \: of \: the \: circle}[/tex]

[tex]\huge\underline{\sf Given:}[/tex]

[tex] \ \: { \sf The \: diameter \: of \: a \: circle \: is \: 5 mm.}[/tex]

[tex]\huge\underline{\sf To \: find \: out:}[/tex]

[tex] \ { \sf Radius \: of \: the \: circle}[/tex]

[tex]\huge\underline{\sf Solution:}[/tex]

[tex] \\{ \sf The \: diameter \: of \: the \: circle \: is \: 5 \: mm.}[/tex]

[tex] \\{ \sf Therefore \: radius \: of \: the \: circle}[/tex]

[tex]\\{ \sf = \frac{5}{2} \: mm} [/tex]

[tex] \\{ \sf = 2.5 \: mm}[/tex]

[tex]\huge\underline{\sf Answer:}[/tex]

[tex]\\{\sf The \: radius \: of \: the \: circle \: is \: 2.5 \: mm.}[/tex]

A parallelogram with a height of 2x+3 has an area listed below. What is the length of the base of the parallelogram? 2x^2+13x+15

Answers

Answer:

x+5

Step-by-step explanation:

I thought what 2 numbers if multiplied made 15

also 2x+3 already has a 3

so I'm guessing 3 and 5

then I put them next to each other

(2x+3) ( +5)

I put a x in the second parenthesis as a guess because the area had a 2x^2 in it . that could only happen with 2x * x

so (2x+3) (x+5)

Graph the function. F(x)=(-x+2)(x-6)

Answers

Step-by-step explanation:

solution shown in picture

simplify the following: 3^2 times 3^2 7 times 7^4 10^9 divided by 10^7 5^8 divided by 5

Answers

Answer:

1. 140 times

Step-by-step explanation:

Can someone help me on this plzzz and thank u

Answers

Answer:

I think 23

Step-by-step explanation:

a-3+a-3+a-3 = 60

3a-9 =60

3a = 69

a= 69/3

a=23

Can some on please explain

Answers

Answer:

ORange =1 -2

Step-by-step explanation:

Step-by-step explanation:

From the given figure , we can see that there are two angles whose measures are x and 2x - 30°. If we notice they are the angles on the same segment . ( Draw a line through the end points of the two lines , and they will be on the same chord) . And we know that angles of the same segment are equal . Therefore ,

[tex]\tt\to x = 2x - 30^o \\\\\tt\to 2x - x = 30^o \\\\\tt\to\boxed{\orange{\tt x = 30^o }}[/tex]

This is our required answer.

In the equation y = x - 5, the slope is

Answers

Answer:

the slope is x or 1x

Step-by-step explanation:

i hope this helps :)

In the figure, AB is tangent to circle C. Find the length of DB.​

Answers

Answer:

8.5

Step-by-step explanation:

First we need to get BC using the pythagoras theorem

BC² = AC² + AB²

BC² = 8² + 15²

BC² = 64+225

BC² = 289

BC = √289

BC = 17

DB = 1/2BC

DB = 1/2 * 17

DB = 8.5

Hence the length of DB is 8.5

Other Questions
Which of the following was NOT a term of the Treaty of Paris of 1783?Britain recognized the U.S. as an independent nation.Britain promised to only leave a few troops in American territory..Britain gave Americans fishing rights to the waters off nearby Canada.The U.S. promised to pay British merchants what they owed and advise the new states to return property taken from Loyalists. How many solutions does y=3x+1 and y=x+1 have? 13.50 x 8.5???????? help What is 714 divided by 14? Can someone please help me my teacher is so rude and doesn't help at ALL Which phrase best defines media?(1 point) A.making something more clear B.forms of communication C.the way information is presented D.seeing information This trend in music continues today which presents emotional melodies andconsonant harmonies around a central tonal key. What is that called? What are the coordinates of point A?(2, 6)(6, 2)(6, 3)(3, 6) Which equation has the same solution as x^2 - 8x - 15 =3 A bouquet had 10 flowers and sold for $70. which is a rate of $_per flower I am in the alkali metal family. I have more than 10 protons. I am more reactive than Potassium. Who am I? 6. dried paste made ofboiled beef, cow hooves,eggs and vegetables:____soup clean and green sa komunidad which number has an absolute value greater than 5?-6-505 BRAINLIESTTTTIf a solution has pOH of 5.2 the pH of the solution is?A. 0.17B. 5.2C. 6x10-6D. 8.8 Look up the Bible passages listed below. Match each parable to the Bible passage where it is found.1 . Luke 15:11-32parable of the mustard seed2 . Matthew 25:14-29parable of the lost or prodigal son3 . Matthew 18:12-14parable of the lost sheep4 . Luke 10:30-37parable of the lost coin5 . Mark 4:30-32parable of the talents6 . Luke 15:8-10parable of the good Samaritan Enter the amplitude of the function f(x). F(x)=-sin(3x)-1 NEED HELP FOR HOMEWORK: Quadrilateral FGHJ was dilated with the origin as the center of dilation to create quadrilateral F' G H J.Which rule best represents the dilation that was applied to quadrilateral FGHJ to create quadrilateral F' G H J? A. (x, y) (x - 2, y + 1)B. (x, y) (1.4x , 1.4y) C. (x, y) (x + 1, y + 2)D. (x, y) (5/7x, 5/7y) Why cant we just count the boxes to find the area of the circle? 10 pointsHow to rap steps; quick for chorus class. Gimme steps and an example YOU made up or just the steps ASAP and thx