(10x-23) how do i find x with 106 as an arc

Answers

Answer 1

If we connect A to D and continue the line up to the circle than
AngBAD=angDAC
10x-23=106/2
10x=53+23
x=7.6

Answer 2

Using the congruence of triangles, the value of x comes to be 15°

What is a circle?

A circle is a locus of a point that moves in a plane such that its distance from a fixed point remains constant.

Connect A to D

So, ∠BAC=53°

From the congruence of triangles

∠BAD=∠CAD =53/2 = 26.5°

Also, ∠BAD=∠ABD (since AD=BD=radius)

So, ∠BDA + ∠BAD + ∠ABD=180°

10x-23 + 26.5+26.5 = 180

10x+30=180

10x=150

x=15°

Hence, Using the congruence of triangles, the value of x comes to be 15°

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Related Questions

PLEASE HELP I DONT UNDERSTAND!!! Mason works in a cell phone store where he earns a base salary of $105 per a day plus 15% of his sales. He earned $600 by working on a Saturday and Sunday and sold the same amount on both days. Select all of the statements that help explain how to find his sales for each day.

A. Mason's base salary is $105, so over the 2 days he earned $210.

B. Subtract $210 from $600 to find he made $390 on sales.

C. Mason's base salary is $600, so over the two days he earned $1,200.

D. Multiply $390 by 0.15 to find he sold $58.50 worth of cell phones. Divide $58.50 by 2 to find he sold $29.25 worth of cell phones each day.

E. Divide $390 by 0.15 to find he sold $2,600 worth of phones. Divide $2,600 by 2 to find he sold $1,300 worth of phones each day.

F. Add $1,200 to $105 to find Mason made $1,305 on phone sales.

Answers

Answer:

I think b, sorry im not as good

Pls help, will mark brainliest

Answers

Step-by-step explanation:

[tex] \frac{\pi}{2} = 90[/tex]

its 1/4 of the circle

circle circumference:

[tex]8 \times \pi[/tex]

we need 1/4 of it, so its

[tex]2 \times \pi = 6.28[/tex]

You recently spent $22 to purchase a notebook, a box of pencils, and a package of pens. The box of pencils costs $2 less than the notebook. The package of pens costs 3 times as much as the box of pencils. Write and solve an algebraic equation to find the cost of each item you purchased.

Answers

Answer:

The answer is down below:

Step-by-step explanation:

Notebook: 22-x

Pens: (22 - x - 2) x 3.

Pencils: 22 - x - 2.

We use x for notebooks because it is the only item that doesn't have an "equation" for us to solve so we use "x" instead. hope this helped you out.

Notebook: 22-x

Pens: (22 - x - 2) x 3.

Pencils: 22 - x - 2.

We use x for notebooks because it is the only item that doesn't have an "equation" for us to solve so we use "x" instead. hope this helped you out .Notebook: 22-x

Question 1 of 10 Use the grouping method to factor the polynomial below completely.
x3 + 2x2 + 4x+8

A. (x2 + 4)(x+4)

B. (x2 + 2)(x+2)

C. (x2 + 4)(x + 2)

D. (x2+2)(x+4)

Answers

Answer:

c) (x+2)(x^2+4)

Step-by-step explanation:

x^3+2x^2+4x+8

=(x+2)(x^2+4)

to support the high school the local business will donate five for every ticket sold at the homecoming game

Answers

Answer:

Part A. The point that represents what the local business will donate is (10, 5).

Part B. Student B was correct about his claim.

Step-by-step explanation:

The full question is:

The local business will donate $5.00 for every 10 tickets sold. Let x represent tickets sold, and y represent dollars donated. Student A claims that the equation is y = 2x. Student B claims that the equation is y = 1/2x. Explain who is correct.

Hope this helps! :)

Given the diagram below, which statements are true? Check all that apply. *
<1 and <4 are vertical and congruent angles.

<1 and <5 are adjacent and complementary angles.

<2 and <4 are vertical and complementary angles.

<4 and <5 are adjacent and supplementary angles. PLEASE HELP!! Thank you.

Answers

Answer:

<1 and <5

are adjacent and complementary angles

Step-by-step explanation:

hope I'm I'm right tell me if I'm wrong

The seniors and juniors at Sweet Valley High School are going on a trip to Busch
Gardens. The seniors filled 12 vans and 12 buses with 564 total students. The juniors
filled 6 vans and 13 buses with 492 students. How many students were in each van? In
each bus?

Solve the system of equations

Answers

Answer:

buses can hold 30 and vans can hold 17.

Step-by-step explanation:

Let the amount a van can hold be v and the amount a bus can hold be b.

12 vans and 12 buses totals 564: 12v + 12b = 564 (equation 1)

6 vans and 13 buses totals 492: 6v + 13b = 492 (equation 2)

Subtract 2 times equation 2 from equation1, we get 14b = 420.

Thus, b = 30.

Since 12v + 12b = 564, plugging in b=30, 12v + (12)(30) = 564, so v = 17.

The number of students filled in the van is 17, and number of students filled in the bus is 30.

What is a linear equation?

It is defined as the relation between two variables if we plot the graph of the linear equation we will get a straight line.

If in the linear equation one variable is present then the equation is known as linear equation in one variable.

Let's suppose the total number of students in van is x, and the number of students in the bus is y

Now for the first scenario we can frame a linear equation in two variables such as:

12x + 12y = 564 or

x + y = 47 ....(1) (divide by 12 on both sides)

For the second scenario the linear equation in two variables becomes:

6x + 13y = 492 ....(2)

From the equation (1) take the value of x and plug in the equation (2), we get:

6(47-y) + 13y = 492

282 - 6y +13y = 492

7y = 492-282 (subtract 282 from both sides)

7y = 210

y = 30

Put this value in the equation (1), we get:

x + 30 = 47

x = 17 (subtract by 30 from both sides)

Thus, the number of students filled in the van is 17, and number of students filled in the bus is 30.

Learn more about the linear equation here:

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What is 12/5 in percent ?

Answers

Answer:

240

Step-by-step explanation:

do you want the whole explanation or just half of it

Answer:

240%

Step-by-step explanation:

12/5 = 2.4

1 = 100%

2.4 = 240%

Calculate the surface area of the figure:

54ft
198ft
21ft
108ft

Answers

p=7w - 5y

p = 7(2) - 5(4)

p= 14 - 20

p= -6

Answer:

-6

Step-by-step explanation:

Substituting 2 for w and 4 for y, we get:

P=7w - 5y => P=7(2) - 5(4) = 14 - 20 = -6

What shape is the base of a pentagonal pyramid ?

Answers

Answer:

Step-by-step explanation:

The regular pentagonal pyramid has a base that is a regular pentagon and lateral faces that are equilateral triangles.

The diagonal of a rectangle frame is 8 inches and the width of the frame is 6 inches. What is the length of this frame in inches?

Answers

Answer:

5.3 inches

Step-by-step explanation:

The diagonal of a rectangle frame is 8 inches and the width of the frame is 6 inches. What is the length of this frame in inches?

Diagonal² = Length² + Width²

Length = √Diagonal² - Width

= √8² - 6²

= √64 - 36

= √(28)

Length = 5.2915026221 inches

Approximately = 5.3 Inches

malayalam note class 8 chapter 1

Answers

pt2 when the lxw
have a nice day :]

Answer:

pt2 hope it helps

Step-by-step explanation:

Alicia has 150 grams of water in a breaker. If Alcia freezez the water what id the mass of the ice?

Answers

Answer:

150 g

It is said that a given amount of water when frozen, will weigh exactly the same as it did when it was a liquid

What is the surface area of the solid?

Answers

Answer:

othe large one is 234 i ran out of time sorry i didnt get circleto t

Step-by-step explanation:

Answer:

347.04 m²

Step-by-step explanation:

Total surface area = central rectangular prism + (1/2 left + 1/2 right)cylinder

a = 2x(11x3+11x6+6x3) + (2xπx(6/2)²+2xπx(6/2)x3)

= 234 + 113.04

= 347.04

Dwayne watched a movie that began at 4:38 p.m. The movie finished at 6:22 p.m.

How long was the movie?

1 hour 16 minutes

1 hour 44 minutes

2 hours 16 minutes

2 hours 44 minutes

Answers

Answer:1 hour 44 minutes

Step-by-step explanation:

The movie would be 2 hours 24 minutes long.

What is mean by Subtraction?

Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.

Given that;

Dwayne watched a movie that began at 4:38 p.m. The movie finished at 6:22 p.m.

Now, The length of movie watched by Dwayne is,

⇒ 6 : 22 - 4 : 38

⇒ 1 : 84

⇒ 2 : 24

Hence, The movie would be 2 hours 24 minutes long.

Learn more about the subtraction visit:

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#SPJ3

Aubrey decided to invest $450 in a 'money market account, that had a 3.5% interest rate compounded quarterly. what will she have when the account matures?
please help!!!

Answers

Answer:

453.5

Step-by-step explanation:

PI QUESTION PLEASE HELP DUE TODAY HURRY DON'T GO PAST AND ONLY ANSWER IF YOU KNOW THE ANSWER!!!!! CORRECT ANSWER = BRAINLIEST!!!!!!!!!

Answers

Answer:

Area of Shaded Region; 6.25π square inches

Good luck <3

Answer: 19.625in

Step-by-step explanation:

Find the length of the third side.if necessary round to nearest tenth 20 and 24
Pls help ASAP

Answers

Answer:

31.2

Step-by-step explanation:

Answer:

13.3

Step-by-step explanation:

Here is a picture of my work

I need help I gotta find x.

Answers

Answer:

Enjoy:)

Step-by-step explanation:

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