please help it’s due today by 10pm

Please Help Its Due Today By 10pm

Answers

Answer 1

The size of the angle C is θ = 56°, given that BC and DE are tangents to the circle.

Tangent to a circle theorem

The tangent to a circle theorem states that a line is tangent to a circle if and only if the line is perpendicular to the radius drawn to the point of tangency

Considering the Isosceles triangle ∆AOB and its exterior angle ∠BOD;

∠BOD = 180° - 2(48) {exterior angle of a triangle equals 2 opposite interior angles}

∠BOD = 96°

If the line DE is extended to line BC at E' we will have a quadrilateral BODE' and a triangle ∆CE'D, hence;

∠B = ∠D = 90° (angles between radius and lines tangent to the circle)

so;

∠BOD + ∠OBD + ∠ODE' + ∠BE'D = 360° {sum of interior angles of a quadrilateral}

96° + 90° + 90° + ∠BE'D = 360°

276° + ∠BE'D = 360°

∠BE'D = 360° - 276° {subtract 276° from both sides}

∠BE'D = 84°

Considering triangle ∆CE'D;

∠DE'C = 180° - 84° {sum of angles on a straight line}

∠DE'C = 96°

We thus derive θ using the triangle ∆CE'D;

θ = 180° - (28 + 96)° {sum of interior angles of a triangle}

θ = 180° - 124°

θ = 56°

In conclusion, we have derived the size of the angel θ as 56° by proper application of the tangent to a circle theorem.

Learn more about tangent to a circle here:https://brainly.com/question/11067500

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Related Questions

. Mr. Jargon, the gold seller, ordered 2500 grams of silver, .80 kilograms of brass, and 1700 grams of copper. How many kilograms of metal did she order in all? _______ kilograms

Answers

Answer:

5 kilograms

Step-by-step explanation:

There is a thousand grams in one kilogram so divide the silver and copper by 1,000 to get 1.7 and 2.5 then add them all together.

Could I plz get a crown just two away from leveling up!!

Pls help will give brainless

Answers

Answer:

56 trucks and 24 cars

Step-by-step explanation:

Multiply each by 8 to continue the linear relationship.

Answer:

The answer is C. 56 trucks and 24 cars

Step-by-step explanation:

24/3 = 8

8 x 7 = 56

(っ◔◡◔)っ ♥ Hope It Helps ♥

sorry that the pic is upside down
ANSWER IT PLS
NO LINKS​

Answers

the answers to that question is 75 degreey

Max has $156. He spends 2/3 of his money on groceries. How much money did he have remaining? Explain.

Answers

Answer:

$52

Step-by-step explanation:

first 2/3*156 and you get 104

Then you do 156 -104 and you will have your answer

Answer:

Max has $52 remaining

Step-by-step explanation:

[tex]\frac{2}{3}*\frac{156}{1} = \frac{312}{3} \\[/tex]

simplify [tex]\frac{312}{3}[/tex] by 3 to get [tex]\frac{104}{1}[/tex]

Dillon works in a coffee mug plant. One of his main tasks is to randomly select finished mugs and test them to make sure that they are properly formed and hold the correct amount of coffee without dissolving the finish. Which job does Dillon most likely have?

A Occupational Health and Safety Specialist
B Environmental Science and Protection Technician
C Quality Control Analyst
D Product Safety Engineer

Answers

I believe that the answer is C- Quality Control Analyst

Answer:

I feel the answer is Quality Control Analyst

Step-by-step explanation:

The reason being that they test the quality of the product and make sure there is no flaws.

I hat number is one hundred more than 292

Answers

Answer:

I assume you mean "what" number is

Step-by-step explanation:

your answer would be 100 + 292

Therefore Answer = 392

Please mark my answer as the brainliest for further answers :)

Answer:

No

Step-by-step explanation:

one hundred isn't more than 292 it's less than 292.

I need this answer as soon as possible and also can u explain it

Answers

Answer:

56

Step-by-step explanation:

x=5

so x for the gym is 5 and x+3=5+3=8

add 5 and 8 because that is a whole side.

we are trying to find perimeter which us the outside of the shape. you are just going to "walk the fence" . so now, we have two sides of 15 and two sides of 13 (5+8). 13+13=26. 15+15=30

add the 26 and 30

help i'll give you a brainliest pls :)

Answers

Answer:

17%..................

A 15% tip on a restaurant bill is $3.60. How much is the bill?

A. $12.60
B. $18.60
C. $24.00
D. $54.00​

Answers

The answer is C
3.60 x 100/ 15
360/15
24

The cost of bill is,

⇒ $24

What is mean by Percentage?

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

To Calculate the percent of a number , divide the number by whole number and multiply by 100.

Given that;

A 15% tip on a restaurant bill is $3.60.

Now,

Let the cost of bill is, $x

Hence, We can formulate;

⇒ 15% of x = 3.60

⇒ 15x/100 = 3.60

⇒ 15x = 360

⇒ x = 360 / 15

⇒ x = 24

Thus, The cost of bill is, $24

Learn more about the percent visit:

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Please help me with a cherry, sprinkles AND gummy bears??
Thank you!

Answers

Answer:

Step-by-step explanation:

square- 48*32=1536

triangle- .5*12*48= 288

Answer:

ALI = 288 in²AIEN = 1536 in²ALIEN = 1824 in²

Steps:

ALI = 48×12/2 = 48×6 = 288 in²

AIEN = 48×32 = 1536 in²

ALIEN = ALI + AIEN

ALIEN = 288 + 1536

ALIEN = 1824 in²

What is the slope of the line?

Answers

The slope is 3/4 or 0.75

Answer:

-1

Step-by-step explanation:

Substitute the two points given into the slope formula:

m= y2-y1/x2-x1

m= 0-1/1-0

m=-1

The Slope is -1

Hope this helps! :)

I need help on this.


Answers

Answer:

This is very easy. Basically, the smallest angle is across from the smallest side. The largest angle is across from the largest side. ezpz

So number 9 ordered from smallest to largest would be

GE < GF < FE

Step-by-step explanation:

Please helP I WILL MARK BRAINLIEST!

Answers

Answer:

believe it's G, I hope that's correct for you

A, B, C, and D are points on a line with Ab=1, Bc=2, Cd=4. Find the length of the segment Ad. Consider all possibilities

Answers

Answer:

7?

Step-by-step explanation:

xd

Answer:

It could be 7, 5, or 1

Step-by-step explanation:

To find the length of segment AD you have to find all the possiblities you can get from adding other segments with A and D.


Function m represents the number of people in a movie theatre on a Tuesday as a
function of hours since the movie theatre opened.

Here is the graph of function

Based on the graph and the situation, what are the domain and range for function m?

The domain is...

The range is...

Answers

the domain is [0, 14] and the range is [0, 85]

Pls help I only have 8 minutes left I need a detailed answer pls be quick

Answers

Answer: 2x+4 is the equation

the slope would be 2/1 and the y would be 4 (up) because thats where it is on the y axis

Becky and Keith run for exactly 20 minutes on a treadmill keith's treadmill said he had run 10,000 ft Becky's treadmill had said she had run 2 miles who ran farther and how much farther?​

Answers

Answer:

Becky ran farther and farther by 560 ft.

Step-by-step explanation:

1 mile = 5280 ft

Becky: 2 * 5280 = 10560 ft

Keith: 10000 ft

10560 ft > 10000 ft, so Becky ran more distance than Keith.

10560 - 10000 = 560 ft, so Becky ran 560 ft more than Keith.

Which statement is true of z11.7?
z11.7 is between 0 and 1 standard deviations of the mean.

z11.7 is between 1 and 2 standard deviations of the mean.

z11.7 is between 2 and 3 standard deviations of the mean.

Answers

Answer

z11.7 is between 1 and 2 standard deviations of the mean.

Step-by-step explanation:

Think about multiplying any two rational numbers. Based on this activity and your previous work, write a set of rules for finding the sign of the product based on the sign of the two numbers being multiplied.

Answers

Answer:

Positive (+) * positive (+) = +

Negative (-) * negative - = +

Negative (-) * positive (+) = -

Positive (+) * negative (-) = +

Step-by-step explanation:

How result of the product of two numbers are affected by the sign on each number being multiplied :

Signs on number values may be positive (+) or negative (-)

The rules goes thus :

Positive (+) * positive (+) = +

Negative (-) * negative - = +

Negative (-) * positive (+) = -

Positive (+) * negative (-) = +

Therefore for any tow rational numbers, the sin of their product will follow the rules above.

Which does not belong? 21% 21/100 21:100 21

Answers

Answer:

B.21

Step-by-step explanation:

because it's the only whole number.

I think 21:100.



Explained:
Because the brackets just don’t make sense

A rectangle has a length of 12 meters and a width of 400 centimeters. What is the perimeter, in meters, of the rectangle?
Your answer:
16 meters
32 meters
48 meters

Answers

48 meters is the answer

Answer:

24 800cm.

Step-by-step explanation:

Length in metres =12×100=12000cm

Perimeter. =2[l+b]

Perimeter. =2[12000+400]

Perimeter. =2×12400

Perimeter. =24 800cm

Perimeter. =24 800cm÷100

Perimeter. =24.8m

PLEASE GIVE BRAINLIEST

Marissa works in a bread shop every hour

Answers

Answer:

She's getting paid minimum wage, in debt, and struggling in college.

The table shown below represents a function. Which of the following values cannot be used to complete the table?
X Y
-10 5
-25 10
-5 15
__ 20

1. -20
2. -15
3. -5

Answers

Answer:

3.-5 is correct

Step-by-step explanation:

We are given,

The table which represents a function.

Now, 'A function is a relation in which every element of the domain has a unique image'.

So, from the table, we see that,

-5 has the image 15.

So, it cannot have another image.

Thus, the number which cannot be used to complete the table is -5.

Hence, option C is correct.

Can Sombody answer this?

Answers

Answer:

x = √3

Step-by-step explanation:

tan 30° = 1/x

x = 1.73

but to get it in radical form:

sin 30° = 1/hypotenuse

hypotenuse = 2

x² = 2²- 1² = 4 - 1 = 3

x = √3

A cohort study of smoking and lung cancer was conducted in a small island population. There were a total of 1,000 people in the study, and the study was conducted over a ten year period. Four hundred were smokers and 600 were not. Of the smokers, fifty developed lung cancer. Of the non-smokers, 10 developed lung cancer. In order to measure the strength of association between smoking and lung cancer in this population, which measure of exposure-disease association would you use

Answers

Answer:

A measure of exposure-disease association one could use is the odds ratio (OR)

Step-by-step explanation:

An Odds ratio (OR) is a statistical measure quantifying the level of association between two events such as an exposure and an outcome

The odds ratio gives the probability of outcome where there is a given amount of exposure

We have the table;

[tex]\begin{array}{ccc}&Developed \ lung \ cancer& Did \ not \ develop \ lung \ cancer\\Smokers&50&350\\Non-smokers&10&590\end{array}[/tex]

The odds ratio = (The number of smokers with the lung-cancer)/(The number of non-smokers with lung-cancer) ÷ (The number of smokers smokers without long cancer).(The number of non-smokers without long cancer)

∴ OR = (50/10) ÷ (350/590) = 59/7 = 8.[tex]\overline{428571}[/tex] ≈ 8.4

Therefore, a smoker is approximately 8.4 times more likely to develop lung cancer than a non-smoker.

Which simplified expression matches the perimeter of the shape?

Answers

2 (4+5) + 2 (2 + 3)
hope it helps

find the area of this shape

Answers

Answer:

1496π square meters

Step-by-step explanation:

A=2πrh+2πr²

  =2π(17)(27)+2π(17)²

  = 918π + 578π

  =1496π

In the triangle below, what is the measure of R?
8
8
309
P
A. 60°
B. 30°
C. 90°
D. 45°

Answers

Answer:

∠R = 30°

Step-by-step explanation:

Because QP = QR, it is an isosceles triangle. So ∠R = ∠P

Answer:

B. 30°

Step-by-step explanation:

Side QP and QR are equal which makes the angles equal as well

Derek bought cups for $50 a dozen. He sold them for $10 each. What is his profit?

Answers

$70 is the profit because 12x10=120 then 120-50

Step-by-step explanation:

no loss because he bought so rich and sold so los cost

Solution or not a solution

and because

Answers

Step-by-step explanation:

X + Y = -3

X + 3x +5 = -3

X=-2

X+Y=-3

Y=-3+2

Y=-1

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