Mathematics High School

What is the value of x?

What Is The Value Of X?

Answers

Answer 1
The value of x is 13
Answer 2

Answer:

135°

Step-by-step explanation:

here's your solution

=> we know that , sum of all angles is

equal to 180°

=> hence ,we have two angles

=> 1st angle = 45°

=> 2nd angle = 9x + 18

=>. adding both angle

=> 45° + 9x + 18° = 180°

=> 63° + 9x = 180°

=> 9x = 180° - 63

=> 9x = 117°

=>. x = 117/9

=> x = 13°

=>. hence, the required angle = (13*7) + 18°

=> angle = 135°

hope it helps

Related Questions

A total of 629 tickets were sold for the school play. They were either adult tickets or student tickets. There were 71 fewer student tickets sold than adult
tickets. How many adult tickets were sold?

Answers

Answer:

350 adult tickets were sold.

Step-by-step explanation:

let x = number of adult tickets

number of student tickets -> x-71

x - 71 + x = 629

2x - 71 = 629

2x = 700

x = 350

HELP PLEASE I WILL
MARK BRAINLIEST

Answers

X=2
X=-6
The answer is A

Answer:

a).  2 and -6

your welcome!!!

Please do a step by step so that i can show work.

Answers

Answer:

See this attachment...

What is m D?
mZD =
PLZZZ help

Answers

Answer:

Angle D is 63

Step-by-step explanation:

oAngle B is congruent and correponding to angle D

Angle B is 63 degrees

so therefore, angle D is also 63 degrees

Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!! :D

-Lil G

What is the simplified form of this expression? `sqrt(8x^3 + 24x^2 + 18x)` A. ±(2x + 3)`sqrt(2x)` B. ±(4x + 6) `sqrt(2x)` C. ±(2x + 3)`sqrt(x)` D. ±(4x + 6)`sqrt(x)`

Answers

Answer: B

`sqrt(8x^3 + 24x^2 + 18x)` = `sqrt(8x (x + 3/2))` = `sqrt(2x (4x + 6))` = ±(4x + 6) `sqrt(2x)`

Apply the distributive property to factor out the greatest common factor.
24 + 18+ =

Answers

Answer:

42

Step-by-step explanation:

there is no parenthesis so all that is left is to add the 2 numbers together

Answer:

That's wrong this is the answer Factor 6 out of 24 + 18 t .

the answer would be : 6 ( 4 + 3 t )

Step-by-step explanation:

If anyone can help and could you put the work as well

Answers

Answer:

there ya go bud hope this helps

Expand and simplify


(x+4)(2x-1)

Answers

Answer:

2x^2+7x−4

Step-by-step explanation:

View Picture

Mark me Brainliest?

A sugar cone for ice cream is shaped like a cone. If a sugar cone has a slant height of 4 inches and a diameter of 2 inches, what is the lateral surface area of the cone? Use 3.14 for pi. [Hint: Exclude the base.]
A. 18.8 square inches
B. 15.7 square inches
C. 37.7 square inches
D. 12.6 square inches

Answers

Answer:

12.6 sq. inches.

Step-by-step explanation:

I got this right on a test.

Answer:

12.6

Step-by-step explanation:

I got it right on the test

1. What is the slope of the graph below?

Answers

Answer:

Step-by-step explanation:

2/3

please help i cant seem to figure this out

Answers

Answer:

117649

Step-by-step explanation:

7 to the power of 2 is 49 then bc its in () do 49 to the power of 3 = 117649

If BE=9cm, find GE
What is the answer

Answers

Answer:

GE = 3 cm

Step-by-step explanation:

BE = 9 cm

Since G is the centroid, therefore:

[tex] GE = \frac{1}{3}(BE) [/tex] => Centroid theorem

Plug in the value

[tex] GE = \frac{1}{3}(9) [/tex]

GE = 3 cm

Find the missing length to each problem.... (please help me triangle inequality theorem *geometry*)

Answers

Answer:

ML=6,CD=7,AC=12,UW=22

Step-by-step explanation:

21.(2x+20):(x+19)=1:2 // x+19=4x+40 // 3x=-21 // x=-7// ML=2x+20=20-14=6

22.(x-3):(4+x)=1:2 // 4+x=2x-6 // x=10 // CD=x-3=10-3=7

23.(x-1):(x+5)=1:2 // x+5=2x-2 // x=7 // AC=x+5=7+5=12

24.(20+x):(x+31)=1:2 // x+31=40+2x // x=-9 // UW=x+31=-9+31=22

A ticket to the state fair cost $15. The equation y=15x relates the total cost of tickets (y) to the number of tickets purchased (x). Identify the unit rate in the equation.

Answers

Answer:

15

.

Step-by-step explanation:

Ticket cost = $15

Cost equation :

y = 15x

x = number of tickets purchased

y = total cost of x tickets

The unit rate in the equation is the Coefficient of x ; which is the sales price of one ticket.

Hence, the unit rate is $15

Daniel purchases a cell phone plan from Best Mobile. She pays $50 plus $0.10 for each text message she sends. Danielle's bill was $70 for the first month. Which equation shows how to find m, the number of text messages Danielle sent in the first month?

Answers

Answer:

h is the correct answer

Step-by-step explanation:

please mark me brainliest

Milo wants to make guacamole for a party. Avocados are on sale for 89 cents each.
How many avocados can Milo buy
he has $3.74?

Answers

Answer:

4 avocados

Step-by-step explanation:

$3.74/$0.89 = 4.2, but you can't have 4.2 avocados so you round down to 4

4 avocados it is a step by step equation

Find the selling price. Cost to store: $50
Markup: 10%
The selling price is $

Answers

It should be $55 because if the profit is $5 then then answer is $55 sorry to confuse you the answer is just ($55)

An annual pass to a zoo costs $43.25 per person. If the park sold $3762.75 of passes, which equation can you use to find the total number of annual passes purchased?

Answers

Answer:

3762.75 ÷ 43.25= 87 passes

.........

$3762.75/$43.25=87 passes

There was 7/16 of a pizza left over.Matt ate 2/7 of the leftover pizza.What fraction of the whole pizza did matt eat

Answers

Answer:

14/112

Step-by-step explanation:

7/16 x 2/7 = 14/112

Answer:

14/112 (7/56)

Step-by-step explanation:

PLEASE EXPLAIN THIS 6th GRADE MATH

Answers

Answer:

[tex]b = l\times w[/tex] to guarantee that both formulas are the same.

Step-by-step explanation:

Dimensionally speaking, the volume is the cube of length. By direct comparison, we find that [tex]l,w,h[/tex] have length units, whereas [tex]b[/tex] have area unit, that is, the square of length.

Hence, [tex]b = l\times w[/tex] to guarantee that both formulas are the same.

A trapezoid has base lengths of 2.5 inches and 10 inches and an altitude of 8 inches. What is the area of the trapezoid?

Answers

A= 50. 2.5+10= 12.5/2= 6.25x8= 50

Answer: 50 inches

Step-by-step explanation:

help, please!!! I will mark brainlisit

Answers

Answer:

I beleve the answer is 112/350  and x/100

I'm not sure how to find the percent (sorry) but I hope this helps :)

Ximena just accepted a job at a new company where she will make an annual salary

of $50000. Ximena was told that for each year she stays with the company, she will

be given a salary raise of $3000. How much would Ximena make as a salary after 5

years working for the company? What would be her salary after t years?

Answers

Answer:

65,000

Step-by-step explanation:

3000 x 5 = $15,000

15,000 + 50,000 = 65,000

Answer:

$65000

50,000 + 3,000t

Step-by-step explanation:

what dose -0.1c = -10 equal

Answers

C=100

-10/-0.1= 100
C=100

A store advertises 15% off an item that regularly sells for $300. what is the sale item? how is a 15% discount similar to a 15% decrease? Explain.

Answers

Answer: $255

Step-by-step explanation:

A store advertises 15% off an item which sells for $300. The sale item will then be calculated as:

= $300 - (15% × $300)

= $300 - (0.15 × $300)

= $300 - $45

= $255

The sales price is $255.

A 15% discount is similar to a 15% decrease because in both cases, one has to subtract the value of 15% from the selling price.

Find the value of x in the rectangle ABCD.

Answers

Answer:

52°

Step-by-step explanation:

here's your solution

=> we know that the measure of angle of rectangle is 90°

=> 38° + X = 90°

=> X = 90° - 38°

=> X = 52°

hope it helps

Answer:

52 because D is a right angle,so 90 - 38 will give you 32

another interesting thing that can help you in math, the opposite sides if a quad are always equal, in this case D and B is equal,and C and A is equal.If you add C and a it will give you 180 degrees and if you add d and b it will give you 180 degrees

so 180 + 180

The population of a town was 489 in 1970. The population has been growing at a rate of 23 percent each year. What is the population of the town in the year 1995

Answers

Answer:

86,484

Step-by-step explanation:

The population growth can de determined by using this formula

The formula for calculating future value:

FV = P (1 + r)^n

FV = Future value  

P = Present value = 489  

R = interest rate 23

N = number of years =1995 - 1970 = 25

489 x ( 1.23)^25 = 86,484

Please help me with this. (show work.)

Answers

GCF: greatest common factor of any two (or more) numbers

Top left:

GCF of 24 and 60: 12

Top right:

GCF of 12 and 18: 6

Bottom left:

GCF of 18 and 42: 6

Right left:

GCF of 30 and 72: 6

Use elimination to solve the system x - 5y = 20 and x + 3y = -4 for x

Answers

Answer:

Step-by-step explanation:

Answer:

the x is 5

Step-by-step explanation:

x=5y+20:

x=5y+20

x=(5)(-3)+20

x=5 (simplify boy sides of the equation)

Written as a rate, 32 miles in 8 hours would be ____ miles per hour.

Answers

the answer to your question would be 4 miles an hour
Other Questions
Find the distance between (5, 9) & (-7, -7). Round to the nearest tenth. Forces act on a box that is initially at rest as shown. Coefficient of friction between the object and the surface is =0.1.If the box' mass is 6kg box and if it is moving with acceleration of 0.4m/s2, what distance will the box travel if it was pushed for 4s? Find an equivalent ratio in simplest terms:63:49 Hey guys I need help asapA salesman earns 15% commission on each household appliance he sells. If he sells 6 toasters at $32 each, what is the commission that he earned? what is the relationship between UV radiation and skin color? Reread paragraph 4. Which of these is evidence that helps tosupport the author's point? Find the area of the figure.square with sides of 5.8 ftThe area of the square is___________ ft2. What shape is created by the rotation and what is the approximate circumference of the base? Circumference of a circle: C = 2r 17) Two commonly used techniques to aid managers with important decisions for setting a direction and allocating resources include ________ and ________ analysis strategies. A) micromarketing; macromarketing B) business portfolio; diversification C) investment; divestment D) dashboards; metrics E) subjective; objective Group of answer choices a b c d e Solve the given equation for .(8xAx)/Bx=6 Beyond adding equations, what else does the Insert Equation feature allow users to do? one more question whats 6/8 times 40 Alice has taken a job with a starting salary of $17,600 and the annual raise of $850. What will her salary be on the 5th year of her job? If an African community lived in the desert, what might they use for making masks?A) SeashellsB) Small stonesC) Images of tigersD) Different grasses a government that has a head of government leading an executive branch that is separate from the legislative branchwhats the definition for this ? Enumerated powersConfederation system of governmentUnitary system of governmentSupremacy clauseImplied powersDirect democracyRepublic/Representative DemocracySeparation of powersPresidential systemSocial contractPopular sovereignty What is the sum of the measures of the interior angles of this heptagon? Pick one group of three vocabulary words from today and explain how they are connected toand relate to one another. Write in complete sentences.Group One: Religion. Customs. History Proving Two Triangles Are Congruent: What additional is needed to prove that ABC = DBF using the SAS congruence theorem? 3.The value of (x + 6)(x + 6) is david and jason have marbles in a ratio of 2:3. together they have a total of 35 marbles . how many marbles dose David have