Circle A has a radius of 10 centimeters. and are tangent to circle A.

If AC = 26 cm, what is BC?
A)20cm
B)24cm
C)26cm
D)[tex]2\sqrt{194} cm[/tex]

Circle A Has A Radius Of 10 Centimeters. And Are Tangent To Circle A.If AC = 26 Cm, What Is BC?A)20cmB)24cmC)26cmD)[tex]2\sqrt{194}

Answers

Answer 1

Step-by-step explanation:

the answer is in the pic I posted! hope It helps...mark brainliest please!

Circle A Has A Radius Of 10 Centimeters. And Are Tangent To Circle A.If AC = 26 Cm, What Is BC?A)20cmB)24cmC)26cmD)[tex]2\sqrt{194}
Answer 2

The measure of BC is 24 cm. So, option B is correct.

Important information:

The diagram of a circle A with two tangents.Radius of circle A is 10 cm.AC = 26 cm

We need to find the measure of BC.

Tangent to circle:

We have,

AD = AB = 10 cm

We know that the radius of a circle is perpendicular to the tangent at the point of tangency. It means triangle ABC is a right angle triangle.

Using the Pythagoras theorem, we get

[tex](AB)^2+(BC)^2=(AC)^2[/tex]

[tex](10)^2+(BC)^2=(26)^2[/tex]

[tex](BC)^2=676-100[/tex]

[tex](BC)^2=576[/tex]

Taking square root on both sides, we get

[tex]BC=\sqrt{576}[/tex]

[tex]BC=24[/tex]

The measure of BC is 24 cm. So, option B is correct.

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Related Questions

Find the greatest common factor of these three expressions.
70u, 30u)
and 20u?

Answers

Answer:

70 ÷ 10 = 7

30 30 ÷ 10 = 3

20 20 ÷ 10 = 2

Step-by-step explanation:



PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.

Answers

The answer is m= 20 b= 150

a person who wants to get in shape goes to a local gym that advertises 45 training sessions for $712. find the cost of 145 training sessions

Answers

Answer:

2294.2222

Step-by-step explanation:

The answer would be 2294.2219 because 712/45=15.82222 so 15.82222*145=2294.2219

Hope this helps

Have a great day/night

Feel free to ask any questions

slope=8, y-intercept=2 Write each equation that describes each line in slope-intercept form

Answers

thats messed up are you 5 years old or something

Find all possible values of x for which these two triangles are similar.

Answers

Answer:

I see no solution.

Step-by-step explanation:

The sum of the angles of a triangle is 180°

Given

x+ x + 10 +y = 180. and

2x -50 + 50 + y = 180

y represents the angles with no value indicated.

Simplifying:

2x +y +10 = 180

2x + y = 180

This looks like a no solution system.

If I'm missing something, I hope someone else can explain it.

The two triangles are similar when two angles of the triangle are equal.

The possible value of x which the two triangles are similar is x = 60°

Reasons:

Required;

To find the values of x for which the two triangles are similar

Method:

Given that two angles of the triangle are specified, the triangles can be

similar for only one value of x.

Solution:

The two triangles are similar when we have;

x + 10° = 2·x - 50°

Which gives;

2·x - x = 50° + 10° = 60°

x = 60°

Checking gives;

x + 10° = 2·x - 50° = 70°

Two angles of the first triangle are;

70° and 60°

The third angle of the first triangle is (180° - (70° + 50°)) = 60°

The three angles of the first triangle are therefore; 70°, 60° and 50°.

Two angles of the second triangle are;

70° and 50°

The third angle of the second triangle is (180° - (70° + 50°)) = 60°

The three angles of the second triangle are therefore; 70°, 60° and 50°

Therefore, the two triangles are similar by AAA similarity.

The two triangles are similar when, x = 60°

When x = 50°, we have;

x + 10° gives;

50° + 10° = 60°

∴ ∠(x + 10°) = 60°

The two angles of the first triangle are; 60° and 50°

The third angle on the second triangle is 180° - (60° + 50°) = 70°

On the second triangle, we have;

2·x - 50° gives;

2 × 50° - 50° = 50°

∴∠(2·x - 50°) = 50°

Therefore, the two angles of the second triangle are; 50° and 50°

The third angle on the second triangle is 180° - (50° + 50°) = 80°

Therefore, the two triangles are not similar when x = 50°

Similarly, the two triangles are not similar when x + 10° = 50°

Therefore;

The possible value of x which the two triangles are similar is x = 60°

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90 divided by 3 + ( 3 - 2 ) - 20.

Answers

Answer:

11

Step-by-step explanation:

first 3-2=1 the divide 90 by 3 then add the 1 the subtract that by 20 and you will get 11

The result of the expression 90 divided by 3 plus the quantity (3 minus 2) minus 20 is 11.

To evaluate the expression 90 divided by 3 + (3 - 2) - 20, we can follow the order of operations (also known as PEMDAS/BODMAS), which stands for Parentheses/Brackets, Order/Exponents, Division/Multiplication, and Addition/Subtraction:

First, let's simplify the expression within the parentheses:

3 - 2 = 1

Now we can substitute the simplified expression back into the main expression:

90 ÷ 3 + 1 - 20

Next, perform the division:

90 ÷ 3 = 30

Now we have:

30 + 1 - 20

Next, perform the addition:

30 + 1 = 31

Finally, perform the subtraction:

31 - 20 = 11

Therefore, the value of the expression 90 divided by 3 + (3 - 2) - 20 is 11.

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#SPJ6

I need help on this I'll give brainiest

Answers

Answer:

Identify and combine the x^2 terms: The terms are x^2,4x^2,x^2. The combination is 6x^2

Indentify and combine the x terms:The terms are 2x, x, 3x. The combination is 6x

Indentify and combine the constants: The constants are 3,9, 11. The combination is 23.

The simplified expression becomes: 6x^2+6x+23

the square root of 7 is between which of the following pair of number?

A.2 and 3
B.3 and 4
C.4.5 and 5.5
D.9 and 10​

Answers

Answer:

A. 2 and 3

Step-by-step explanation:

The square root of 7 is 2.7 which makes it between 2 and 3.

Answer:

A

Step-by-step explanation:

because the square root of 4 is 2

and the square root of 9 is 3

since 7 is in between 4 and 9 the square root is in between 2 and 3

Please help me with this. I’m having trouble.

Answers

Answer: I think it’s 55 i am sorry if it’s wrong

Step-by-step explanation:

isang oras bago ang 1 o'clock ay​

Answers

AnsweR

Ang modernong Pamantayang Oras ng Pilipinas ay itinatag sa pamamagitan ng Batas ... metriko, na inapruba noong Disyembre 2, 1978 at ipinatupad noong Enero 1, 1983. ... 1:00 am, One o'clock morning, Una de la mañana, Ika-isa ng umaga ... Apatnapu't-lima bago mag-ikaisa ... Ang lathalaing ito ay isang usbong.

find the slope of the line passing through the points (-2,10), (6,4)

Answers

Answer:

TO BRAINLY: YOU GUYS NEED TO BE MORE HARSH ON PEOPLE WHO JUST SPEND THEIR TIME TROLLING PEOPLE AND COMMENTING RANDOM ANSWERS THAT DON'T MAKE SENSE. PEOPLE WHO GO OUT STEALING PEOPLES POINTS AND NOT ANSWERING QUESTIONS NEED TO BE BANNED PERIOD!!!! I DID NOT SPEND $24 TO WASTE MY TIME WITH UNANSWERED QUESTIONS AND STOLEN POINTS. ABOUT 80% OF MY QUESTIONS HAVE BEEN FROM TROLLS THAT HAVE TAKEN MY POINTS AND NOT ANSWERED MY QUESTIONS. YOU GUYS NEED TO CHANGE YOUR FRICKING POLICY!!

Step-by-step explanation:

what kind of coin is this? i found it on the sidewalk:

Answers

Answer:

is that a nickel? i cant see it well

Answer:

its Eisenhower one dollor coin. its a pretty pog coin ngl

Step-by-step explanation:

Please help guys!! I’ll mark you as brainlyest!!

Answers

Answer:

138

Step-by-step explanation:

Purchased Amount Paid Egg Plant 3 lb $ 21 Beetroot 5 lb $ 28 Which vegetable costs more per pound?

Answers

Answer:

eggplant cost more/pound.

Step-by-step explanation:

ep= 7$/pound

br= 5.6$/pound

The answer would be....

     That the Egg Plant costs more.

My reasoning for this is because if you do 21 divided by 3 it equals 7 which means each pound of Egg Plant is $7. But 28 divided by 5 is 5.60. Which means, Beetroot is $5.60 per pound! So, beetroot is less than the Egg Plant!

Need to find the area of ABCE

Answers

Answer:

Find areas of square and triangle separately

ABDC= l x l

= 9 x 9

=81

AED= l x h x 1/2

= 9 x 9 x 1/2

=40.5

Area = 81+40.5

= 121.5 cm2

All_______have moveable spines that they use for protection. on edge

Answers

hello,

you didn't put an answer option, and the only thing this is reminding me of is, A sea cucumber.

All Sea Cucumbers have moveable spines that they use for protection, on edge.

Answer:

///

Step-by-step explanation:

Animals

Joanna has a total of 50 coins in her purse.
The coins are either dimes and quarters.
The total value of the coins. $7.10

Answers

Answer:

A. n+q+50

0.05n+0.25q=7.10

Step-by-step explanation:

Hope this helps :)

Answer:

what r we looking for? to answer

Step-by-step explanation:

7.10/50 = 0.142

Ms. Parker earns $5 per hour babysitting. She already had $2 before she started. How
many hours does she have to babysit to have $22?

Answers

Answer:

4 hours

Step-by-step explanation:

simply multiply

I’ll give you brainliest Find the slope of the line graphed below.

Answers

Answer:

0.5 is the answer . look at the picture

Answer:

Step-by-step explanation:

0.5

At a company meeting, there were 45 people in attendance. 80% of them were managers. How many managers were in the meeting?
I will Give Out the Brainlest

Answers

Answer:

36 managers

Step-by-step explanation:

PLEASE ANSWER FAST

If n
A
-3, which expression has the least value?
n²no
n8n-5
nn
-nnn-4
B

Answers

what did she sayyyyyyyy

For a normal distribution, what z-score value separates the lowest 25% of the scores from the rest of the distribution

Answers

Answer:

Z = -0.675.

Step-by-step explanation:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

What z-score value separates the lowest 25% of the scores from the rest of the distribution

This is Z which has a pvalue of 0.75, so Z = -0.675.

At the annual fair in Springfield, the entrance fee $20 and every ride requires a $3
ticket. If Bob wants to spend between $32 and $53 at the fair, what is the inequality
that correctly describes how many rides he can go on (x is the number of rides he can
go on)?
a. 4 b. 4 c. 10 d. 10

Answers

D. X = 10 rides that Bob can ride

find X that make the triangle similar you need to write and solve a proportionality. need asap!

Answers

Answer:

choice 5) x = 9

Step-by-step explanation:

(x-4)/(x+3.5) = 8/20

20x-80 = 8x+28

12x = 108

x = 9

Please help me?!!!!!!

Answers

Answer:

It is easy

Step-by-step explanation:

1)100%=120kg

so 50%=120/50

=60kg

2)100%=120

so 25%

=120/25

=30kg

Mark as brainliest if it reallly helped you

HELPP ME PLEASE I’ve been here 3 hours trying to figure this thing out

Answers

Answer: 32 sq.cm

Step-by-step explanation:

If you think of it as there being 2 squares instead of 1, you can think well since the whole one side of the rectangle is 8cm and the half side is 4 then that must mean that the other square that you just divided up must be 3 by 4 so then you can multiply those and get 12 and you do the same for the other one which would be 4 by 5 and when you multiply those you will get 20 and when added you get 32. Hope this helps :)

Answer:

32 sq

Step-by-step explanation:

A

A=LXW

A=3X8

A=24

B

A=LXW

A=4X2

A=8

24+8=

If you know that a < b, and both a and b and positive numbers, then what just be true about the relationship between the opposites of these numbers? Explain.​

Answers

Answer:

-a > -b

Step-by-step explanation:

On a number line, every number (except zero, the origin) has both a magnitude and a direction (left or right, negative or positive).

The magnitude is how far the number is from the origin. 10 is further from zero than 6 is. And -10 is alos further from zero than -6 is.

If a < b and a,b are both positive, that means a and b are both on the right-hand side of the number line, and a is closer to the origin than b. The magnitude of a is smaller than that of b.

So if we switch the sign son both a and b, they both become negative and go over to the left-hand side of the number line. But their magntidues do not change, so a is still closer to the origin than b. Since b is now a negative number, further to the left than a, it is smaller than a.

Example: let a = 3 and b =5.  

It is true that 3 < 5.

But it is NOT true that -3 < -5. It's the other way around!

-5 < -3

So, if a < b, then -a > -b.

I hope this brainliest, for 5 stars.

2(2x³-3x²+5x-7)-3(x³+x²-x+1)​

Answers

Answer: x³-9x²+13x-17

Step-by-step explanation:

I used Photomath with is an app that takes pictures of equations and figures them out for you, 100% percent recommend.

Find the area of the figure please

Answers

Answer:

16m

Step-by-step explanation:

Separate the rectangle from the triangle. The area of the rectange is 10m. We know this because l x w (2m x 5m).

Now for the triangle;

The area of a triangle is b x h / 2. We take the full height of the figure and subtract 5 from it giving us 3 which is our height for the triangle. We then see that 2m is on the bottom and we add that 2m to the two separate 1m giving us 4m in total.

Now that we have the base and height of the triangle we plug in giving us 6m. Finally we add both the areas; 10m + 6m = 16m.

Answer:

I did the math and I got 216.48 for the answer.

Step-by-step explanation:

If I got it wrong plz tell me so I could fix it, thx.

What part does interest play in deficit spending?

Government must pay interest on money they borrowed when they take on debt

Citizens must pay interest when their government borrow money

Government to be charge foreign countries inches when they borrow money

Interest is not a factor when a governments budget is in deficit

Answers

Answer:

Government must pay interest on money they borrowed when they take on debt

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