graph the area bounded by y =12, x>=0 and x<=12

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:

7

Step-by-step explanation:

Changing LHS as

Comparing LHS and RHS

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:

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

Answer:

1/3=0.333333...

2/3=0.666666...

Step-by-step explanation:

1/3=0.333333...

2/3=0.666666...

Answer:

0.3 and

Step-by-step explanation:

You can convert the fraction to a decimal by dividing the numerator by the denominator.

Dividing 1 and 3 would get me 0.3.

Same goes for 2/3. If I divide 2 and 3, it would get me 0.6.

Hope this helps! :D

- Anna

The factored form of equation is 9t²(3t-4) - 4(3t+4)

What is factored form of an equation?

A factored form is a parenthesized algebraic expression. In effect a factored form is a product of sums of products … or a sum of products of sums … Any logic function can be represented by a factored form, and any factored form is a representation of some logic function.

According to the question

The factored form of equation :

[tex]27t^3 - 36t^2 - 12t - 16[/tex]

taking common from first two terms and last two terms

9t²(3t-4) - 4(3t+4)

as it cannot be factorized further as it do not have any common terms left

Hence, The factored form of equation is 9t²(3t-4) - 4(3t+4)

To know more about factored form of equation here:

https://brainly.com/question/14441094

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Answer:

Step-by-step explanation:

Answer:

the second one

Step-by-step explanation:

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

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

Answer:

c= 7/x

Step-by-step explanation:

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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I think it is a Convience Sampling.

The type of sampling that Marianne is using is convenience sampling.

Convenience sampling is a non-probability sampling method where individuals are selected based on their availability and willingness to participate in the study.

Here, Marianne surveyed the first 30 students who came into her class, which means that she selected the participants based on their convenience of being there at that particular time.

Convenience sampling is not a random sampling method, and it can introduce bias into the results because the sample may not be representative of the population of interest.

In this case, the sample of students may not represent the entire student population at the school, and the results may not be generalizable to other students.

Thus, the type of sampling that Marianne is using is convenience sampling.

Learn more about convenience sampling here:

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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:

5

Step-by-step explanation:

17 - ? = 12

-? = 12 - 17

-? = -5

? = 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:

[tex]3x = -9[/tex]

Step-by-step explanation:

Move all terms containing x to the left side of the equation.

[tex]2x-4=-10[/tex]

Move all terms not containing  x to the right side of the equation.

[tex]2x=-6[/tex]

Divide each term by  [tex]2[/tex] and simplify.

[tex]x=-3[/tex]

Replace the variable [tex]x[/tex] with [tex]-3[/tex] in the expression.

[tex]3(-3)[/tex]

Multiply [tex]3[/tex] by [tex]-3[/tex]

[tex]-9[/tex]

Answer:

Step-by-step explanation:

a.  2415

b.  3124

c. 627

d. 8

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:

Unsolvable

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below =)

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:

  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:

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

No

5w - 12 > 64

5w > 64+12

5w > 76

w > 15,2

So, the answer is w > 15,2

Hope I helped :)

Answer:

4

Step-by-step explanation:

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