Which equation represents the line shown in the graph?
A.y=1/4x
B.y=4x
C.y=-1/4x
D.y=-4x

Answer:

D. g(x)=1/4^2

Step-by-step explanation:

the wider the graph is, the smaller the number in front is like: "1/2" or "2/3". The steeper or smaller the parabola is, the bigger the number in front is, "10" or "495"

Hope this helps! :)

Answer:

Step-by-step explanation:

If the coordinates are (0, a) and (b, 0), we just use the distance formula to find the distance in terms of a and b:

[tex]d=\sqrt{(0-a)^2+(b-0)^2}[/tex] and

[tex]d=\sqrt{(-a)^2+b^2}[/tex] which simplifies to

[tex]d=\sqrt{a^2+b^2}[/tex]

and that's it!

Answer:

there are going to be 3 solutions

Answer:

13

4

OR  

3

1

4

Step-by-step explanation:

first you work out what is in the brackets

that is  

1

3

÷

1

6

to give you 2 as you answer

second step rewrite the whole question replacing two in the place of  

1

3

÷

1

6

so you will have  

3

4

+

2

−

(

−

1

2

)

thirdly open the brackets with the negative sign outside the bracket that is:  

−

(

−

1

2

)

so that you get  

+

1

2

(or  

1

2

, basically)

lastly rewrite the whole question

so you will have  

3

4

+

2

+

1

2

, you add all of them ...  

3

4

+

8

4

+

2

4

=

13

4

EXTRA

you can keep that solution, or you can change it from improper fraction to a mixed number

if you use long division,  

13

÷

4

=

3

with a remainder of  

1

over  

4

.

doing this by calculator you get 3.25, which is basically  

3

25

100

=

3

1

4

Answer: 105 or b

Step-by-step explanation: inner 256 and outer is 361 making the difference 105

Answer:

no because the box needs to be at least 35 inches long and the box the mother found is only 32 inches long.

Answer:

I guess D is the correct answer.

Answer:

first one

Step-by-step explanation:

trust me im doing these too

Answer:

1 1/2 I've been doing these

Answer:

Step-by-step explanation:

-4xy^3*5xy^4

-4*5*x^1+1*y^5+3

-20x^2y^8

Answer:

[tex]-20x^{2} y^{8}[/tex]

Step-by-step explanation:

Answer:

C)

Step-by-step explanation:

plug in x-and-y values to see which point makes the equation true:

A) -2 = 3/2(-2) - 4       -2≠-7

B) -4 = 3/2(-2) - 4       -4≠-7

C) -1 = 3/2(2) - 4         -1=-1     [This is true]

D) 1 = 3/2(2) - 4           1≠-1

Answer:

1.  (-6,-11)

2.(-2,5)

Step-by-step explanation:

y=2x+1

2x-3y =21

Take the first equation and substitute into the second

2x-3(2x+1) =21

Distribute

2x -6x-3 = 21

Combine like terms

-4x -3 = 21

Add 3 to each side

-4x-3+3 =21+3

-4x = 24

Divide by -4

-4x/4 = 24/-4

x = -6

Then find y

y = 2x+1 = 2(-6) +1 =-12+1 = -11

Elimination for problem 2

2x+3y=11 4x-3y=-23

Add the two equations together to eliminate y

2x+3y=11

4x-3y=-23

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

6x = -12

Divide by 6

6x/6 = -12/6

x = -2

Multiply the first equation by -2

-4x+-6y=-22

4x-3y=-23

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

 -9y = -45

Divide by -9

-9y/-9 = -45/-9

y = 5

Answer:

the answer is :C midsegment

Step-by-step explanation:

because the LINE SEGMENT is in the MIDDLE of the triangle

Answer:

4x -3y

Step-by-step explanation:

Answer:

[tex]\displaystyle d = \sqrt{74}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Algebra Ii

Step-by-step explanation:

Step 1: Define

Find endpoints from graph

Point (-3, -3)

Point (4, 2)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Answer:

Since the Line is Perpendicular

m.m'=-1

The line

y=x+8

Comparing with

Y=mx + C

m=1

m.m'=-1

m'=-1/m = -1/1 = -1.

y-y' = m'(x-x')

The point it passes is (-7,8)

y-8= -1(x--7)

y-8=-1(x+7)

y-8 = -x - 7

y + x -1 = 0.

or In Slope intercept Form

Just Make y the subject

y= -x + 1 ..... This is your answer.

Hope this helps!!!

Answer:

The parallel sides are called the bases of the trapezoid

Step-by-step explanation:

[tex]area = (\frac{a + b}{2}) \times h[/tex]

       [tex]= \frac{14.1+22.7}{2} \times 18\\\\=331.2 \ unit^2[/tex]

Answer:

331.2 units^2

Step-by-step explanation:

There is a formula for the area of a trapezoid of legs a and b and width h:

a + b

----------- * h

     2

Here the leg lengths (which are parallel) are 14.1 and 22.7, and the width is 18.  Thus, the desired area is

14.1 + 22.7                        36.8

---------------- * 18  =  A  = ------------ * 18 = 331.2 units^2

       2                                   2

The dimension 20.3 is not needed here.

They are the same amount.

Answer:

Step-by-step explanation:

True

Option B is correct that is false.

We have been given a figure we need to tell that the two lines are perpendicular

Lines are perpendicular if they meet at the right angle.

Line CD is perpendicular AB to vice-versa is not true.

Hence, Option B is correct

Lines that intersect each other forming a right angle are called perpendicular lines. Example: the steps of a straight ladder; the opposite sides of a rectangle. The symbol is used to denote two perpendicular lines: ⊥ ⊥ .

The perpendicular symbol is ⊥. It is used between the two lines to show that they are perpendicular to each other. Perpendicular lines intersect at right angles (90°) while parallel lines are parallel to each other and never intersect.

Learn more about perpendicular here:https://brainly.com/question/1202004

#SPJ2

Answer:

  (x -1)² +(y -4)² = 25

Step-by-step explanation:

The equation of a circle in standard form is ...

  (x -h)² +(y -k)² = r² . . . . . . . circle with center (h, k) and radius r

The graph shows your circle has its center at (1, 4) and its radius is 5. Then the equation is ...

  (x -1)² +(y -4)² = 25

Answer:

rth sdh h trh

Step-by-step explanation:

trh rhgf  

Answer:

[tex]Change = \$36[/tex]

Step-by-step explanation:

Given

See attachment for line plot

[tex]Amount = \$100[/tex]

Required

Determine the change

First, we calculate the amount represented by the line plot

[tex]Amount (Plot) =10+12+12+14+16[/tex]

[tex]Amount (Plot) =64[/tex]

The change from $100 is then calculated as:

[tex]Change = Amount - Amount (Plot)[/tex]

[tex]Change = \$100 -\$64[/tex]

[tex]Change = \$36[/tex]

Answer:

< according to me

Step-by-step explanation:

Answer:

Step-by-step explanation:

1 = 1/16 (one chance on 16

2 = 7/16 (the non shaded parts are 7, while the total parts are 16)

3 = 11/16 ( 11 is unshaded + even)

4 = 4/16 = 1/4 (the favourable possibilities are: 13, 14, 15, 16)

Answer:

180-132 = 48

C. 48 degrees

Both equations represent straight lines

The first line has slope of 2 and y-intercept at -3

The second line gas slope of 2 and y-interceot at +3

you may now try to plot these two lines on the paper