Find the value of x, please helppp

Answer:

[tex] x = 15 [/tex]

Step-by-step explanation:

By the Consecutive Interior Angles Converse, if [tex] (3x + 7) + (10x - 22) = 180 [/tex], then y is parallel to z.

Solve for x

[tex] 3x + 7 + 10x - 22 = 180 [/tex]

Combine like terms

[tex] 3x + 10x + 7 - 22 = 180 [/tex]

[tex] 13x - 15 = 180 [/tex]

Add 15 to both sides

[tex] 13x - 15 + 15 = 180 + 15 [/tex]

[tex] 13x = 195 [/tex]

Divide both sides by 13

[tex] \frac{13x}{13} = \frac{195}{13} [/tex]

[tex] x = 15 [/tex]

[tex]x^2 + y^2 + 17 = 138\\x^2 + y^2 = 138 - 17\\x^2 + y^2 = 121\\x^2 + y^2 = 11^2\\Radius = 11[/tex]

Answer:

9, -19

Step-by-step explanation:

Given that the distance between point J and point K on a number line is 14, and the coordinate of J is -5, there are two possible coordinates that could represent the location of K.

K can either be located to the right of J, or to the left of J. Either ways, distance between J and K will still equal 14.

To the right we would have K located at: -5 + 14 = 9

To the left we can also have K located at: -5 - 14 = -19

K can be located at either 9 or -19

Answer:

Khadija's my grandmas name

Anyways

Step-by-step explanation:

Answer:

Alternate Interior Angles are congruent/ supplementary when parallel lines are cut by a transversal.

Answer:

always

Step-by-step explanation:

Answer:

51 is the answer to the question

Answer:

51

Step-by-step explanation:

-9 is 9 jumps from zero  

42 is 42 jumps from zero

9 + 42 = 51

it would take -9 51 jumps to get to 42

Answer:

y = x² + 2

Step-by-step explanation:

Given

x = [tex]\sqrt{y-2}[/tex] ( square both sides )

x² = y - 2 ( add 2 to both sides )

x² + 2 = y

Answer: x=5

Step-by-step explanation:

Distribute 3 through the parentheses

calculate the sum

disatribute 2 through the parentheses

collect like terms

move constant to the right and change its sign

add the numbers divide both sides of the equation by 11

Answer:

4-(-3)=7

-8-(-5)=-3

Step-by-step explanation:

4-(-3)=7

4+3

=7

——

-8-(-5)=-3

-8+5

=-3

A negative times a negative makes a positive

Answer:

181.8181818181...

Step-by-step explanation:

50 = 30 + 11X

X = 181.81818181...

Answer:

its 27 just did the instruction

Step-by-step explanation:

Evaluate the expression.   [(3–5)(34)]3

1 Innermost group, apply the product of powers: [3–1]3

2 Apply the power of a power:         3–3

3 Apply the negative exponent:          

1

33

4 Simplify:                    

1

x

What is the value of x in the simplified expression?

x=  27

Answer:

[tex]\boxed {x > -0.91}[/tex]

Step-by-step explanation:

Solve for [tex]x[/tex] :

[tex]x + 5.39 > 4.48[/tex]

-Subtract [tex]5.39[/tex] on both sides:

[tex]x + 5.39 - 5.39 > 4.48 - 5.39[/tex]

[tex]x > -0.91[/tex]

So, therefore, the final answer is [tex]\boxed {x > -0.91}[/tex].

Answer:

C

Step-by-step explanation:

Answer and Step-by-step explanation:

Let bold r 1 comma ... Comma bold r subscript p be vectors in the set of real numbers r superscript n:

r1,… ,rp be vector in Rn

And let Q be an m times n matrix = Q= m x n

write the matrix left bracket upper q bold r 1 ...Q bold r subscript p right bracket as a product of two matrices = [Qr1, …, QrP], which is a product of two matrices.

To write the product of two matrices.

Use the definition of AB in reverse order:

[Qr1, …, QrP] = Q [r1, …, rp]

                       = QR

Answer:

There are infinitely many solutions in the equation, 2x +5 = 4 +2x +1.

(Please comment if you want explanation)

Answer: 65

Step-by-step explanation:

It represents the setup fee

f is the intercept and represents the initial fee or setup cost. Hence, the setup cost is 65.

The given equation is 201.50 = f +6.50(21).

We need to find the solution to the equation and state what it represents in this situation.

Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign. It shows the relationship of equality between the expression written on the left side with the expression written on the right side. In every equation in math, we have, L.H.S = R.H.S (left hand side = right hand side).

Now, the equation 201.50 = f +6.50(21) can be solved as follows:

201.50 = f + 136.5

⇒f = 65

f is the intercept and represents the initial fee or setup cost. Hence, the setup cost is 65.

To learn more about an equation visit:

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Answer:

$375

Step-by-step explanation:

Given the following :

Amount owed after three months of payment = $22,275

Amount owed after 12 months = $18,900

What was her average payment rate on the principal of the car loan during this time?

We can obtain the amount paid between the third month and the 12th months ;

(Amount owed after 12 months - amount owed after 3 months)

= ($22,275 - $18,900)

= $3,375

Number of months for which the payment above was made :

(12 - 3) = 9 months

Payment per month :

Amount paid / number of months

= 3375 / 9

=$375 per month

Answer:

560

Step-by-step explanation:

Answer: the answer is 29.

Step-by-step explanation: multiple 6 by 4 to get 24, and then add 5 = 29.

The linear equation in one variable 6x + 5 = 27, is not satisfied by the value of x = 4, so x = 4 is false value of the given equation.

The simplest equation used to express and solve for an unknown quantity is a linear equation in one variable. It's simple to depict graphically since it's always a straight line. A linear equation is a simple technique to convey a mathematical proposition. Unknown quantities can be represented by any variable or symbol, however, in most cases, the unknown quantity in a linear equation in one variable is represented by the variable 'x'.  A collection of basic strategies are used to solve a linear equation. To determine the final value of the unknown quantity, the variables are isolated on one side of the equation and the constants are isolated on the other side of the equation.

We are asked to check whether x = 4 is the true or false value of the linear equation in one variable: 6x + 5 = 27.

To check whether x = 4 is the true or false value, we need to substitute the value of x = 4 in the equation and check if the left-hand side of the equation and right-hand side of the equation is the same. If they are the same, x = 4 is the true value. If they are not the same, then x = 4, is the false value.

Substituting x = 4 in the equation 6x + 5 = 27, we get:

6(4) + 5 = 27

or, 24 + 5 = 27

or, 29 = 27, which is not true.

Since the left-hand side and right-hand side of the equation are not the same, x = 4 is a false value of the equation 6x + 5 = 27.

Learn more about linear equations in one variable at

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Answer:

slope = - [tex]\frac{2}{3}[/tex]

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - [tex]\frac{2}{3}[/tex] x - 1 ← is in slope- intercept form

with slope m = - [tex]\frac{2}{3}[/tex]

Answer:

-2/3

Step-by-step explanation:

[tex]y = - \frac{2}{3} x - 1 \\ equating \: it \: with \: \\ y = mx + b \\ m \: = - \frac{2}{3} \\ slope \: of \: line \: = - \frac{2}{3}[/tex]

Answer:

2b^4 + 15b^3 - 3

Step-by-step explanation:

I'm pretty sure the answer is D.-2

pls correct me if im wrong

Answer:

6y - 13

Step-by-step explanation:

5 - 3(6 - 2y)

Distribute;

5 - 18 + 6y

-13 + 6y OR 6y - 13

Answer:

no solutions

Step-by-step explanation:

4 + 5m = 4m + 1 + m combine like terms

4 + 5m = 5m + 1 subtract 5m from each side

4 = 1

4 can never equal 1, so no value of m would allow the equation to be correct

The left side 4+5m is the same as 5m+4

Simplifying the right hand side has 4m+1+m turn into 5m+1

The original equation is equivalent to 5m+4 = 5m+1

If we subtract 5m from both sides, the 5m terms cancel leaving us with 4 = 1, but that's not a true statement.

Regardless of whatever value you pick for m, the original equation will not be true.

Answer:

your number is 4

Step-by-step explanation:

4x+7=(x:2)+21

4x +7=0.5x + 21

3.5x +7=21

21-7=14

14:3.5=4

Answer:

I think it's y=5 because it's a horizontal line

Answer:

20% increase

Step-by-step explanation:

To find the percent increase, you can divide the increase value by the original: 30/25 = 1.2 --> 120%. Next, since they ask for the percent of increase, you can subtract 1 or 100% from your answer which would give you a final answer of 20% increase.