10x — бу = — 48
slope intercept form

Answer:

X = 10

Step-by-step explanation:

1 / 3 ( 2 x -8 ) = 4

Multiply both sides by 3:

3 * 1/3 ( 2x - 8 ) = 4 * 3

Simplify :

2x-8 = 12

Add 8 to both sides :

2x-8+8=12+8

Simplify :

2x= 20

Divide both sides by 2:

2x/2 = 20/2

x = 10

Hope it Helps :) !!!!!

Answer:

see explanation

Step-by-step explanation:

n - 8 = - 32 ( add 8 to both sides )

n = - 24

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

2 - 4n = 66 ( subtract 2 from both sides )

- 4n = 64 ( divide both sides by - 4 )

n = - 16

The answer is 1.25........

Answer:

yes

Step-by-step explanation:

you can determine if something is a function by doing s vertical line test draw a vertical line down any number on the x axis if it hits the line more than once it is not a function.

Answer:

  7)  BC = 10

  8)  BD = 20

Step-by-step explanation:

7) The segment addition theorem tells you ...

  AB +BC +CD = AD

  (3x+2) +(2x+4) +(3x-2) = 28

  8x +4 = 28 . . . . collect terms

  8x = 24 . . . . . . . subtract 4

  x = 3 . . . . . . . . . divide by 8

  BC = 2x+4 = 2(3) +4

  BC = 10

__

8) AB +BD = AC +CD

  (2x -14) +(-7 +3x) = (2x -3) +(9)

  5x -21 = 2x +6

  3x = 27

  x = 9

  BD = -7 +3x = -7 +3(9)

  BD = 20

Answer:

4x-7y

Step-by-step explanation:

7x-2y-3x-5y

combine like terms

4x-7y

Answer:

Step-by-step explanation:

7x - 2y - 3x  -  5y

4x - 7y

Answer:

5

Step-by-step explanation:

17 - ? = 12

-? = 12 - 17

-? = -5

? = 5

Answer:

Step-by-step explanation:

The rule for reflecting over the y-axis is simple. Say you have the points (-8, 7) and you plot them on the graph. Your question says to reflect those points across the y-axis. Your new coordinates would then be shown as (8, 7). As you can see, the x-value is now the opposite of the x-value before reflecting across the y-axis. I hope this helped.

The rule for reflecting the point (x, y) is (-x, y).

As, the rule for reflecting a point, line, or shape over the y-axis is to change the sign of the x-coordinate while keeping the y-coordinate the same.

In other words, if a point is originally located at (x, y), the reflected point over the y-axis will be (-x, y).

This rule can be applied to reflect individual points, as well as to reflect lines or shapes.

By applying this rule to each point or vertex of the object, the entire object can be reflected over the y-axis.

Thus, the rule for reflecting the point (x, y) is (-x, y).

Learn more about Reflection here:

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Answer:

PQR = 133

Step-by-step explanation:

Part a

180= 4x -4

180 + 4 = 184

184/4 = 46

46=x

Part b

3 * 46= 138

138-5 = 133

PQR = 133

Answer:

No, this is not a rational number.

This is an irrational number because it's not rational. There isn't a possible ratio for that number.

Answer:

Step-by-step explanation:

This is a isosceles triangle, An isosceles triangle is a triangle with (at least) two equal sides. In the figure above, the two equal sides have length and the remaining side has length.

A scalene triangle is a triangle in which all three sides have different lengths. Also the angles of a scalene triangle have different measures.

In geometry, an equilateral triangle is a triangle in which all three sides have the same length. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.

Answer:

c= 7/x

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

im pretty sure the answer is 4 i learned about this last year

Answer:

no solutions

Step-by-step explanation:

The inequality: 6(2t+9)<12t-1

First, use distributive property

12t+54<12t-1

Now, add 1 on both sides

12t+55<12t

Subtract 12t on both sides

55<0

This is incorrect, so there are no solutions.

Answer:

7

Step-by-step explanation:

Changing LHS as

Comparing LHS and RHS

Answer:

[tex]a_{n}[/tex] = 4n + 5

Step-by-step explanation:

The n th term of an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 9 and d = a₂ - a₁ = 13 - 9 = 4 , thus

[tex]a_{n}[/tex] = 9 + 4(n - 1) = 9 + 4n - 4 = 4n + 5

Answer:

1. (10, -⁸/₃)

2. (2, ⁸/₃)

3. (12, -4)

Step-by-step explanation:

I will do the first 3 as examples.

1. Y is ⅔ of the distance from X to Z.

Y − X = ⅔ (Z − X)

The x-coordinate of Y is:

x − -6 = ⅔ (18 − -6)

x + 6 = ⅔ (24)

x + 6 = 16

x = 10

The y-coordinate of Y is:

y − 8 = ⅔ (-8 − 8)

y − 8 = ⅔ (-16)

y − 8 = -³²/₃

y = -⁸/₃

Y is at (10, -⁸/₃).

2. The ratio of XY to YZ is 1:2.

(Y − X) / (Z − Y) = 1 / 2

Cross multiply.

2 (Y − X) = Z − Y

The x-coordinate of Y is:

2 (x − -6) = 18 − x

2x + 12 = 18 − x

3x = 6

x = 2

The y-coordinate of Y is:

2 (y − 8) = -8 − y

2y − 16 = -8 − y

3y = 8

y = ⁸/₃

Y is at (2, ⁸/₃).

3. Y is ¼ of the distance from Z to X.

Y − Z = ¼ (X − Z)

The x-coordinate of Y is:

x − 18 = ¼ (-6 − 18)

x − 18 = ¼ (-24)

x − 18 = -6

x = 12

The y-coordinate of Y is:

y − -8 = ¼ (8 − -8)

y + 8 = ¼ (16)

y + 8 = 4

y = -4

Y is at (12, -4).

Answer:

Step-by-step explanation:

a.  2415

b.  3124

c. 627

d. 8

Answer:

the second one

Step-by-step explanation:

Answer:

821

Step-by-step explanation:

First day: 325

Second day: 496

It’s asking how many samosas were sold in all so we have to add the 325 samosas from the first day to the 496 samosas on the second day.

325

+ 496

—————

821

No

5w - 12 > 64

5w > 64+12

5w > 76

w > 15,2

So, the answer is w > 15,2

Hope I helped :)

The expression (7 + 3x) is not the factor of the expression 3x³ + 7x.

It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.

The expression is given below.

3x³ + 7x

Then the factor of the expression will be

x (3x² + 7)

Then the expression (7 + 3x) is not the factor of the expression 3x³ + 7x.

More about the factorization link is given below.

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Answer:

Because -7 will be imaginary number .

Answer:

I think its this:

thirty - seven and six hundred ninety - one hundred thousanths.

Step-by-step explanation:

Hope this is right!

Answer:

x=4

Step-by-step explanation:

Hope this helps.

Answer:

Greater than

Step-by-step explanation:

2x+8

divide 2 into both sides

therefore you get

x=4

14 is greater than 4