Find the equation of a line in standard form that passes through the point (6, -2) and is perpendicular to 3x - 5y = 10.

Answer:

b = 11

11 bricks will be required with 10 (1 inch motar) in between the bricks.

Step-by-step explanation:

Given the following :

Length of brick = 10 inches long

Between each laid brick, there is an inch of mortar layered before the next brick.

Number of bricks needed to build a wall which is 10 feets long.

Converting from feet to inch :

1 foot = 12 inches

Hence,

10 feets = (10 × 12) = 120 inches (length of wall).

Hence number of bricks needed in each layer :

Total length of b, bricks = length per brick × b = 10b

Since mortar is laid in between any two bricks, then length of mortar for b, number of bricks will be (b-1) inches

Since the total length of wall to be constructed is 120 inches ;

Then the equation required =

Sum of brick length + mortar = 120 inches

10 b + (b - 1) = 120

11b - 1 = 120

Hence,

11b = 120 + 1

11b = 121

b = 121 / 11

b = 11

Number of mortar = (b - 1) = - 11 - 1 = 10

Hence, 11 bricks will be required with 10 (1 inch motar) in between the bricks.

Answer:

Step-by-step explanation:

(-3-7)/2= -10/2= -5

(6-2)/2= 2/2= 1

(-5, 1)

C is the answer

Answer:

$120

Step-by-step explanation:

y = mx + b

The $100 sign up fee is a set amount, or the b value.

The $20 would be the m value since it the constant change, or the slope.

Thus, the equation would be y=20x + 100

The membership fee for 1 month would be --->

y= 20(1) +100

y= 20 + 100

y= $120

Answer:

20

Step-by-step explanation:

The distance formula is:

[tex]d = \sqrt {\left( {x_1 - x_2 } \right)^2 + \left( {y_1 - y_2 } \right)^2 }[/tex]

where (x₁, y₁) and (x₂, y₂) are the points. We are given the points (-3,10) and (9,-6). Therefore,

[tex]x_{1}=-3 \\y_{1}= 10\\x_{2}=9 \\y_{2}=-6[/tex]

Substitute the values into the formula.

[tex]d = \sqrt {\left( {-3 - 9} \right)^2 + \left( {10- -6} \right)^2 }[/tex]

[tex]d = \sqrt {\left( {-3 - 9} \right)^2 + \left( {10+6} \right)^2 }[/tex]

Solve inside the parentheses. Subtract 9 from 3. Add 10 and 6.

[tex]d = \sqrt {\left( {-12} \right)^2 + \left( {16} \right)^2 }[/tex]

Evaluate the exponents.

⇒ -12²= -12*-12= 144

[tex]d = \sqrt {\left144 + \left( {16} \right)^2 }[/tex]

⇒ 16²= 16*16=256

[tex]d = \sqrt {\left144 + \left256}[/tex]

Add 144 and 256.

[tex]d=\sqrt{400}[/tex]

Take the square root of 400.

[tex]d=20[/tex]

The distance between the two points is 20.

Answer:

Side of square=Diameter of circle=16

Radius= Diameter/2=16/2=8

Area of circle=4Πr²

=4*3.14*8²

=803.84cm²

The area of the circle that is formed inside the square will be 200.96 square cm.

It is the close curve of an equidistant point drawn from the center. The radius of a circle is the distance between the center and the circumference.

Let r be the radius of the circle. Then the area of the circle will be

A = πr² square units

The length of the square is 16 cm.

From the diagram, the length of the square is equal to twice the radius of the circle. Then we have

2r = a

2r = 16

 r = 8 cm

The area of the circle is given as,

A = π (8)²

A = 3.14 × 64

A = 200.96 square centimeters

The region of the circle that is framed inside the square will be 200.96 square cm.

More about the area of a circle link is given below.

https://brainly.com/question/11952845

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Answer:

3x^2 + 9x + 1

Or

3x ( x + 3 ) + 1

Step-by-step explanation:

(5x - 2 +3x^2 ) + (4x + 3 )

To make this a little bit more easier to read, you can remove the parentheses:

5x - 2 + 3x^2 + 4x + 3

Now, write in a way so that the like terms are next to each other:

3x^2 + 5x + 4x - 2 + 3

Now simplify the 'x' terms to get:

3x^2 + 9x - 2 + 3

Now, simplify the integers (the ones with now variables with them) to get:

3x^2 + 9x + 1

If you want, you can factor out the 3x for two of the terms to get :

3x ( x + 3 ) + 1

Therefore, your simplest form can either be 3x^2 + 9x + 1 OR 3x (x + 3 ) + 1

Answer:jhkijhytgb

lkmq 34

Step-by-step explanation:

hun 3456

Answer:

35

Step-by-step explanation:

I hope this was helpful.

Answer:

Line segement

Step-by-step explanation

Yum

Answer:

Step-by-step explanation:don’t kno

Answer:

x= -12

Step-by-step explanation:

3(x+7)+6= -9

3x+21+6= -9

subtract 6 from both sides that gives you your equation that you can work with.

3x+21= -15

then subtract 21 from both sides that gives you

3x/3 = -36/3

the 3 cancels out and leaves you with -36 divided by 3

your answer is -12

[tex]\text {Hello! The answer to your problem is...}[/tex]

[tex]\fbox {x=-12}[/tex]

[tex]\text {Your 1st Step is to Simplify the Equation}[/tex]

[tex]\text {(3)(x)+(3)(7)+6=-9 (Distribute)}[/tex]

[tex]\text {3x+21+6=-9}[/tex]

[tex]\text {(3x)+(21+6)=-9 (Combine Like Terms)}[/tex]

[tex]\text {3x+27=-9}[/tex]

[tex]\text {Your 2nd Step is to Subtract 27}[/tex]

[tex]\text {3x+27-27=-9-27}[/tex]

[tex]\text {3x=-36}[/tex]

[tex]\text {Your 3rd/Final Step is to Divide 3}[/tex]

[tex]\text {3x/3=-36/3}[/tex]

[tex]\fbox {x=-12}[/tex]

[tex]\text {Best of Luck!}[/tex]

[tex]\text {-LimitedX}[/tex]

Answer:

a) 3 :1

b)8 : 3

Step-by-step explanation:

When finding ratio's, both should be in same units.

1.8 kg = 1.8 * 1000

         = 1800.0 grams

1.8 : 600 = 1800 : 600 = 18 : 6

              = 3 : 1

b) 1 hour  20 minutes = 60 + 20 = 80 minutes

1 hour  20 minutes : 30 minutes = 80 : 30

                                                     = 8 :  3

Answer:

a. 3grams : 1gram  b. 8 minutes : 3 minutes

Step-by-step explanation:

1.8kg is the same as 1800 grams.

1800:600 is the same as 3:1.

1 hour 20 minutes is the same as 80 minutes.

80:30 is the same as 8:3.

Answer:

16a+20

Step-by-step explanation:

Distribution property

4×4a + 4×5

16a. + 20

Answer:

26x-1

Step-by-step explanation:

[tex](10x^{2} -1)+(8x^{2} +8x-8)[/tex]

Solve for exponents

[tex]10^{2} =100\\8^{2} = 64[/tex]

(100x -1)+(64x+8x-8)

100x-1+74x-8

100x-74x= 26x

-8+7=-1

26x-1

Hope this helps

Answer:

-4(2+i)

Step-by-step explanation:

-8-4i (can factor out a 4)

-4(2+i)

Answer:

Step-by-step explanation:

25 + 4x = 4x + 25

0 = 0

infinitely many solutions

Answer:

A(2, 6) and C(2, -6)

Step-by-step explanation:

The distance between any two points is given by :

Given vertices : A(2, 6), B(6, 0), C(2, -6) and D(-4, 0)

Since, points A and C has the largest distance between them.

Therefore, the points A and C are the farthest points.

Answer:

13.3 seconds

Step-by-step explanation:

Answer:

12+0.2x=−25−0.7x

Step-by-step explanation:

Answer:

x<19

Step-by-step explanation:

Answer:

4r+6

Step-by-step explanation:

6r-2r+6​

Combine like terms

6r-2r = 4r

4r+6

Answer: ok

Step-by-step explanation:

Answer:

49

Step-by-step explanation:

Answer: Please refer to the 2 attachments below.

Step-by-step explanation:

Answer:

JT=19

Step-by-step explanation:

3x+6+3x+7=37

6x+6+7=37

6x+13=37

    -13  -13

6x=24

6x/6=24/6

x=4

3x+7

3(4)+7

12+7

JT=19

Answer:A line segment has two endpoints. It contains these endpoints and all the points of the line between them. ... A ray is a part of a line that has one endpoint and goes on infinitely in only one direction. You cannot measure the length of a ray.

Step-by-step explanation:

We have a line, line segment and ray.

We have to differentiate between the three of them.

Line along with line segment and ray are all one - dimensional in nature.

A line, line segment, and a ray can be differentiated as follows -

Hence - a line, line segment, and a ray is differentiated.

To solve more questions on line, line segment, and ray, visit the link below -

https://brainly.com/question/11689511

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Answer:

e d and b

Step-by-step explanation:

just trust me

Answer:

answer is 0

Step-by-step explanation:

3/4-1/4=2/4

2/4-2/4=0