Find the value of each variable

Find The Value Of Each Variable

Answers

Answer 1

Answer:

x = 11

Step-by-step explanation:

1. Because this is a straight angle, (11x + 7)° and (5x - 3)° add up to 180°.

[tex]11x+7+5x-3=180[/tex]

2. (Solving)

Step 1: Simplify both sides of the equation.

[tex](11x+5x) + (7-3) = 180[/tex] [tex]16x + 4 = 180[/tex]  

Step 2: Subtract 4 from both sides.

[tex]16x + 4 - 4 = 180 - 4[/tex] [tex]16x = 176[/tex]

Step 3: Divide both sides by 16.

[tex]\frac{16x}{16} = \frac{176}{16}[/tex] [tex]x = 11[/tex]

Therefore, x = 11! I hope this helped you.


Related Questions

Please help
Find x:


5
31
10
60

Answers

Answer:

x=31....................

Como leer el decimal 0.000000215

Answers

Answer:

cero con doscientas quince mil millonésimas

Step-by-step explanation:

Can anyone explain how you graph things for example, like y=x-4 how would you graph that

Answers

Answer:

In basicallity if a question such as this pops up, the correct way to go would first be to graph this. y=x-4 would be equivalent to x=4.

My paper work is below:

y = x - 4

0 = x - 4

-x = -4

x = 4

Hope this helped..

Mhanifa can you please help me? This is due soon. I will mark brainliest!!

Answers

Answer:

6) 197) 22

Step-by-step explanation:

Diagonals of a rectangle are congruent#6

JL = KM

3x + 4 = 4x - 14x - 3x = 4 + 1x = 5

JL = 3*5 + 4 = 19

#7

JL = KM

2x - 6 = 3/2x + 12x - 3/2x = 1 + 61/2x = 7x = 14

JL = 2*14 - 6 = 22

Answer:

JL = KM

3x + 4 = 4x - 1

4x - 3x = 4+1

X= 5

JL = 3*5 + 4 = 19

JL = KM

2x - 6 = 3/2x + 1

2x - 3/2x = 1 + 6

1/2x = 7

X= 14

JL = 2*14 - 6 = 22

For a sample size of 120 and a sample proportion of 0.4, what is the standard
error of the sampling distribution? Round your answer to three decimal
places.
A. 0.053
B. 0.064
C. 0.045
D. 0.039

Answers

Answer:

c I think not sure juinji

The standard error of the sampling distribution is 0.014. The closest option to 0.014 among the answer choices is C. 0.045, but it is not a match. None of the provided answer choices matches the calculated value exactly.

To find the standard error of the sampling distribution, we can use the formula:

[tex]Standard Error = \sqrt{[(sample proportion * (1 - sample proportion)) / sample size]}[/tex]

Given a sample size of 120 and a sample proportion of 0.4, we can calculate the standard error as follows:

[tex]Standard Error = \sqrt{[(0.4 * (1 - 0.4)) / 120]}\\Standard Error = \sqrt{[(0.4 * 0.6) / 120]}\\Standard Error = \sqrt{[0.024 / 120]}\\Standard Error = \sqrt{0.0002}\\Standard Error \approx 0.014[/tex]

Rounded to three decimal places, the standard error is approximately 0.014.

To know more about sampling distribution:

https://brainly.com/question/28990704

#SPJ2

Pentagon PQRST is shown on the coordinate grid below . Given that the pentagon was rotated 180 ° clockwise and labeled P'Q'R'ST , what are the coordinates of T ?

Answers

Answer:

Step-by-step explanation:

Given is a pentagon. It has 5 sides

Can someone answer this soon please

Answers

Answer:

the last one i think

Step-by-step explanation:

Which statement describes the expression below? 1 + 6 ÷ 2 × 3 Multiply the quotient of 6 and 2 by 3, then add 1. Add 1 and 6, then divide by 2 and multiply by 3. Divide 6 by the product of 2 and 3, then add 1. Add 3 to half of 6 multiplied by 1.

Answers

Answer:

Add 1 and 6, then divide by 2 and multiply by 3.

Step-by-step explanation:

A rocket travels according to the equation h = - 4.9(t - 6)^2 + 182, How high was the rocket above the ground when it was fired?

Answers

i found the answers to your question.

The sum of 10 and twice a number
(an equation)

Answers

Answer:

10+2x= the sum (anything could be put here)

Step-by-step explanation:

Well sum is automatically addition

Doubleing a number is basically multiplying it by 2

so

10+2x= whatever youw ant to put here

A variety pack of snacks contains 4 pretzel bags, 3 popcorn bags and 3 cheddar cracker bags. What is the probability that someone selects a pretzel bag, keeps it, and then selects another pretzel bag. HELLP PLS

Answers

Answer:

2/15

Step-by-step explanation:

Given that :

pretzel = 4

Popcorn = 3

Cheddar cracker = 3

Total = 4 + 3 + 3 = 10

Probability = Required outcome / Total possible outcomes

Selecting with replacement :

First selection :

P(pretzel bag) = 4 / 10

Second selection :

P(pretzel bag) = 3 / 9

P(2 pretzel bags) = 4/10 * 3/9 = 12 / 90 = 2/15

Mhanifa please help this is due soon

Answers

Answer:

(27)

Rectangle

Interior angles are all 90°

5x - 3° = 90° 5x = 93° x = 93°/5 x = 18.6° (28)

Rhombus

All sides are congruent

14 - x = 2x + 5 2x + x = 14 - 5 3x = 9 x = 3 (29)

Square

Diagonals are perpendicular

13x + 5.5° = 90° 13x = 84.5° x = 84.5°/13 x = 6.5°

Is x polynomial or not? If it is, state the type and degree of the polynomial.

Answers

Answer:

SORRY I DONT KNOW THE ANSWER

Step-by-step explanation:

I have 40 dollars. If the tickers are 3 for $5 how many tickets do I have?​

Answers

Answer:

You can get 24 tickets

Step-by-step explanation: You do the math

The answer of the question

Answers

Answer:

123cm

Step-by-step explanation:

becuse

I NEED HELP I NEED TO PASS THIS

Answers

Answer:

A. the area of the large pond is 16 times the area of the small pond

Step-by-step explanation:

let's say 4 is the radius of the small circle, which means the area is 50.26548

if the large circle is 4 times the small circle, that means it's radius is 16 which means the area is 804.24772

so if you divide the big circle area by the small circle area:

804.24772/50.26548

it gives you 16.00000079577 which is rounded to 16

therefore, the bigger circle is 16 times bigger than the smaller circle

The school office bought 25 pounds of paper . One pound of paper contains 800 sheets of paper did the school buy ?

Answers

Answer:

I think 20,000 sheets of paper

Step-by-step explanation:

800 x 25 is 20,000

Answer:

The school has 20,000 sheets of paper.

Step-by-step explanation:

800 sheets in one pound

800X25=20,000


Anyone know how to answer this mathematics question?

Answers

Answer:

B: (-2,-8)

Step-by-step explanation:

(-2,-8) works because (-2-5)^2 + (-8+11)^2 = 49 + 9 = 58

Find the slope, or rate of change, from the following tables:


Please help me

Answers

the first one, the slope is 5.


the second one, the slope is 2/3.

Which one should I choose?

Answers

Answer:

∠ 1 = 58°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

117° is an exterior angle of the triangle, then

∠ 1 + 59° = 117° ( subtract 59° from both sides )

∠ 1 = 58°

For every 4 of my wonderful nieces, I want to buy 5 Friendly cupcakes. And I have 12 wonderful nieces.

Answers

Answer:

15 cupcakes

Step-by-step explanation:

I'm guessing you mean that you want to find out how many cupcakes you'll need to buy.

What happens to the mean of the data set shown below if the number 20 is added to the data set?

Answers

Answer: The data set is missing therefore I will give you a more general answer

answer : The mean value will shift ( to the right ) by 20

Step-by-step explanation:

when a  number is added to each data value in a data set the mean value will shift ( to the right ) likewise the mode, and Median by the same amount that was added to the data set . but the range and IQR will remain unchanged

Answer:

The answer is C

Step-by-step explanation:

Please help.

For math class

Answers

Answer:

x = 30, z = 45, y = 105

Step-by-step explanation:

The lines are straight, so:

x = 30

z = 45

y = 180 - (45 + 30)

So there

Using the formula below, calculate the z-score for the listed data points. z-score: zx = x − μ σ z1 = z5 = z6.5 =

Answers

Answer:

z1 = -1.95

z5 = 0.05

z6.5 = 0.8

Step-by-step explanation:

The value of the z score for a mean of 4 and standard deviation is 1.

What is Z score?

The z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:

z = (x - μ)/σ

Where x is the raw score, μ is the mean and σ is the standard deviation.

Let us assume that μ = 4, σ = 2, hence for x = 6:

z = (6 - 4) / 2 = 1

The value of the z score for a mean of 4 and standard deviation is 1.

Find out more on Z score at: https://brainly.com/question/25638875

What is the formula for the volume of a cone? (Use the word Pi instead of the symbol)

Answers

Answer:

(1/3) Pi r^2 h

Step-by-step explanation:

The volume of a cone (or pyramid, for that matter) is 1/3 the area of the base times the height.

Cones have bases that are circles, so their areas are Pi r^2, usually written [tex]\pi r^2[/tex], Pi times the radius squared.

[tex]V=\frac{1}{3}\pi r^2h[/tex]

find quotient and reminder of 4x³-12x²+15x-5÷2x-1​

Answers

Answer:

The quotient is 2x² - 5x + 5, while the remainder is 0

Step-by-step explanation:

Given polynomial function;

4x³-12x²+15x-5 and a factor of 2x - 1

The quotient and remainder of the polynomial is calculated using the long division method;

                                         2x² - 5x + 5

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

                       2x - 1   √ 4x³-12x²+15x-5

                                    - (4x³ -  2x²)

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

                                               -10x² + 15x - 5

                                            - ( -10x² + 5x)

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

                                                          10x - 5

                                                      -  (10x - 5)

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

                                                                0

Therefore, the quotient is 2x² - 5x + 5, while the remainder is 0.

     

A café has a monthly fixed cost of $4700, and a typical customer order costs the café $2. Therefore, the cost to serve x customers in a month is given by x = 4,700 + 2x. The typical order costs $10. So revenue is y = 10x. Find the number of customers that would need to come in the café for the company to break even. (Intersection point)

Answers

Answer:

The number of customers that would need to come in the café for the company to break even is 470.

Step-by-step explanation:

Given

Revenue = y = 10x ……………….…. (1)

Cost = x = 4,700 + 2x ……………… (2)

Since the company will break even when Revenue is equal to Cost, we therefore equate equations (1) and (2) and then solve for x as follows:

10x = 4,700 + 2x

10x - 2x = 4,700

x = 4,700 / 10

x = 470

Therefore, the number of customers that would need to come in the café for the company to break even is 470.

Distribute then combine like terms in the following: 2(2x - 3y) - 3(x - 2y - 4) 4

Answers

I think its:

2(2x-3y)-3(x-2y-4)4

4x-6y-3x-6y(4)

4x-6y-3x-24y

x-30y

Yeah what he said on top

can you please answer these questions​

Answers

1. 7/12
2. 5/8
3. 1/4
4. 5/24

What is the integer closest to the square root of 17

Answers

Answer:

4

Step-by-step explanation:

[tex]\sqrt{16}[/tex] = 4

Answer:

4.

Step-by-step explanation:

The square root of 17 is 4.12...

square root of 16 is 4

Other Questions
Find g(f(x)), given f(x)=3x2x+1,g(x)=2x Solve:1 < ( x + 5.5 ) / 2Full working out pleaseAlso does X have to be on the Left side always? What is the location of Paris andBerlin when it comes to thecontinent of Europe?A. the Northern European plainsB. the Southern European plainsC. the Western European plains A cargo ship is 704 feet long. If 1.1 inch represents 13 feet. How long is the ship in the model? Round your answer to the nearest tenth if needed. our deep faith in god was adopted from the portuguese which statement about mitosis and cytokinesis is true? Marcos tem 44 carrinhos em sua coleo e comprou mais 13. Com quantos carrinhos Marcos ficar? Identify the tense of the italicized verb in the sentance below:The whole family went to church again.Is it past, present, future, past perfect, present perfect, or future perfect?please help me someone! Figures A-G are all images of figure W. Which figures can younot map figure Wonto using a single rotation around a vertextranslation, or reflection across the x-or y-axis? Select allthat applyA figure AB figure BC figureD figure DE figure EF figure FG figure G if gdp is $15 trillion, consumption is $9 trillion, government spending is $2 trillion, investment is $3 trillion, and exports are $3 trillion, then imports must be $____ trillion. Horsesfly (use can) Language Arts: Evaluating Formal Writing Quick Check 6th Grade- Conexxus.comQuestion 1: For which type of writing is formal language most commonly used?(1 point)A: personal lettersB: family text messagesC: fictional storiesD: work place emailsQuestion 2: Which word describes the way a writer chooses to write their piece?(1 point)A: shorthandB: communicationC: styleD: languageQuestion 3: Formal language should avoid using which element?(1 point)A: strong word choiceB: slangC: varied sentencesD: factsQuestion 4: Use the sentence to answer the question.I have 'ta tell ya about this sick new game that just popped up outta nowhere yesterday!!!How can this sentence be written to share the same information using formal language? (1 point)A: I discovered a new, interesting game that just came out!!!!B: I found a sick, new game that just came out yesterday.C: There's an interesting new game I just found out about.D: I discovered a new, interesting video game that was just released.Plz, I Only Have Short Amount Of Time!!! What particles would you find in a nucleus of an atom Which equation represents a line that passes through (5, 1) and has a slope of 1/2?Oy-5= 1/2(x-1)oy- = 5(x-1)oy-1 = 1/2(x5)oy-1 = 5(x-1/2) which concept is an inherent in the muslim belief system? what does The man is so to speak a whole in the swaddling clothes of his cradle." mean A Theocracy is a type of government called a(n)(??)in which the country is ruled by a (??):: Democracy:: President:: King or Queen. Monarchy:: Oligarchy:: a religious groupI have to fill in the blanks w the "?" Marks. HELP pls ): Select the correct answer.100nIn the figure, lines mand n are parallel to each other. Lines p and q are also parallel to eachmother. What is the value of x? "Not a crumb to be found On the snow covered ground; Not a flower could he see, Not a leaf on a tree."(a) Who is he in the above lines? What does he need?(b) What does he decide to do to fulfil his need?(c) From where has this poem been adapted?(d) What is the rhyme scheme of the stanza?( Correct ans will be marked as brainliest) and plz dont send spam What value of x is in the solution set of 9(2x 1) < 9x 18?