LM is a common tangent. PL=10, QM=2, and LM=20. Find the measure of LN.

LM Is A Common Tangent. PL=10, QM=2, And LM=20. Find The Measure Of LN.

Answers

Answer 1

Answer:

25cm

Step-by-step explanation:

using similar triangles.

10/2 = (20+y)/y

where y is length of MN

10y = 40+2y

40= 8y

y= 5.

LN = LM + MN

= 20+5

25cm


Related Questions

Wich expression makes equation true for all values of x.

Answers

Answer:

A

Step-by-step explanation:

The Cheer Squad is raising money to pay for their trip to the State Finals. They already have $1200 and they are selling really big candy bars for $10 each
If they need at least $3000, how many candy bars do they need to sell? Write an inequality and solve it

Answers

Answer:

10c + 1200 ≥ 3000, c≥ 180

Step-by-step explanation:

We know that they need at least $3000; meaning, it may be $3000 or more. This leaves us with eliminating the bottom two choices.

We then look at the first two choices. If we were to subtract from 1200, we would not know the total income amount that has been gained. It would also eventually give us negative numbers. We cannot have a negative amount earned. Instead, we would use the 10c+1200 because this would allow us to visualize that it needs to be greater than or equal to 3000

"hypotenuse" of the triangle: if the height is 24 feet and base is 36 feet.

Answers

Answer:

43.27

Step-by-step explanation:

(24×24)+(36×36)= 1872

√1872=43.27

Using the Pythagorean theorem:

Hypotenuse = sqrt( 24^2 + 36^2)

Hypotenuse = sqrt(576 + 1296)

Hypotenuse = sqrt(1872)

Hypotenuse = 2sqtt(469) or 43.266

Mr. Rodriguez had his students line up in order from shortest to tallest. Tia was exactly in the middle of all the students. Which measure of center would describe her height?

Answers

Answer:

Median

Step-by-step explanation:

The median value of a distribution is obtained by :

FIRSTLY : Arranging the data in order usually ascending order.

Then the 50th percentile of the data is determined , the value which falls in the 50th percentile is the median of the distribution. The 50th percentile is the exact mid value of the distribution.

This describes the exact same way Tia was chosen in the scenario described above. Hence the measure of the center described is the Median.

Na atmosfera,a temperatura diminui cerca de1 grau a cada 200 m de afastamento da superficie terrestre.Se a temperatura na superficie e de +20c,qual sera a temperatura na atmosfera a uma altura de 10 km a] +30c b] +20c c] _20c d] _30c

Answers

Responder:

- 30 ° C

Explicação passo a passo:

Dado que :

A temperatura diminui 1 ° para cada 200 m afastados da superfície terrestre

Temperatura na superfície da terra = 20 ° C

Temperatura atmosférica a uma altura de 10 km de. Superfície Terrestre :

Queda de temperatura para uma altura de 10 km de distância;

10km = 10 * 1000 = 10.000 m

1 * (10000/200)

1 * 50

= 50 ° C

Portanto ;

Temperatura da superfície terrestre - 50 ° C

20 ° C - 50 ° C

= - 30 ° C

Plsssss help me illl appreciate it

Answers

Answer:

(2,2)

Step-by-step explanation:

-3 + 5 = 2

4 - 2 = 2

(2,2) yk
btw if someone asks something about a link don’t click on it

How many seconds will it take for the penny to hit the ground?

Answers

Answer:

1 second

Step-by-step explanation:

[tex]-16t^2+16=0\\-16t^2=-16\\t^2=1\\t=1[/tex]

what is the answer to The value of y is directly proportional to the value of X. If y=55, when X=120, what is the value of y when X=60?

Answers

Answer:

27.5

Step-by-step explanation:

y = kx

55 = 120k

k = 55/120

y = 55/120 x 60

y = 55/2

y = 27.5

A square has an area of x square units. X is a whole number that is a perfect square. What set of numbers best describes the length of the side of the square?

Answers

Answer:

when the area is whole number it's length and width should be the set of whole number

Identify the absolute value of: |4|
A. - 2
B. - 4
C. 2
D. 4

Answers

D.. Hope this helpsssss

Answer:

D. 4

Step-by-step explanation:

The absolute value of anything is just the positive form... it doesn't mater if it was originally a positive or negative.

PLZ HELP 100 POINTS PLU BRAINLIEST FOR CORRECT ANSWERS

Answers

Answer:

d. x

Step-by-step explanation:

x(2x-1)/2x-1

x/1 since 2x-1/2x-1 cancels

x

I have 20 min left pls help!!

Answers

Step-by-step explanation:

5: 24

6: 39.3

7: 89.22

8: 691.15

Answer: suck to be you

Step-by-step explanation:

Type the correct answer in the box.

Answers

Step-by-step explanation:

4 triangles bh/2=area

2 x 2/2 = 2

2 x 4triangles = 8 units

two rectangles bh=area

2 x 6 = 12

12 x 2rectangles = 24 units

last rectangle is bh

6 x 8 = 48 untis

24+48+8=80 units

Find the value of x and each arc measure

Answers

Answer:

x = 11

m(arc)MN = 65

m(arc)NP = 115

m(arc)NQP = 245

Step-by-step explanation:

10x - 45 = 6x - 1

4x = 44

x = 11

m(arc)MN = 10x - 45 = 10(11) - 45 = 110 - 45 = 65

m(arc)NP = 180 - 65 = 115

m(arc)NQP = 360 - 115 = 245

The sum of three consecutive even numbers is 108. Write and evaluate an expression in terms of x to determine the smallest of the three numbers. Include parentheses in your expression.

Answers

Answer:

[tex]34[/tex]

Step-by-step explanation:

Let the first number be [tex]x[/tex]

The next number be [tex]2[/tex] more than the previous as it is an even number

The second number is [tex]x+2[/tex]

and the last number is [tex]x+4[/tex]

The sum of the numbers is [tex]108[/tex], so the expression will be

[tex]x+(x+2)+(x+4)=108[/tex]

[tex]\Rightarrow 3x+6=108[/tex]

[tex]\Rightarrow x=\dfrac{108-6}{3}[/tex]

[tex]\Rightarrow x=34[/tex]

The smallest of the three numbers is [tex]34[/tex].

If the second term of a geometric sequence is 4 and the third term is –12, find the
explicit formula.
an= 3•(4/3) n-1
an =-4/3•(-3)n-1
an=-3•(-4/3) n-1
an = 4/3 •(3)n-1

Answers

Answer:

            [tex]\bold{a_n=-\frac43\cdot(-3)^{n-1}}[/tex]

Step-by-step explanation:

The formula of a geometric sequence:  aₙ = a₁ rⁿ⁻¹

[tex]a_2=4\\a_3=-12\\r=\frac{a_{n+1}}{a_{n}}=\frac{-12}{4}=-3[/tex]

[tex]a_1=a_1\div r=4:(-3)=-\frac43\\\\a_n=-\frac43\cdot(-3)^{n-1}[/tex]

WILL AMRK BRAINLIEST IF GOTTEN RIGHT

Answers

Answer:

4.24 aq. in. I think

Step-by-step explanation:

HELP Whatisthedifferencebetweenthe4.1%simpleinterestpaidon$2,750for4yearsandthe3.8% interest compounded annually on the same amount over the same period of time? Show your work.

Answers

Answer: Simple interest amount larger by $9.00

Step-by-step explanation:

Simple interest of 4.1% on $2,750 for 4 years:

Formula for simple interest is:

= Amount * (1 + rate * no. of periods)

= 2,750 * ( 1 + 4.1% * 4)

= 2,750 * 1.164

= $3,201

Compound interest of 3.8% on $2,750 for 4 years:

= Amount * (1 + rate) ^ no. of periods

= 2,750 * ( 1 + 3.8%)⁴

= $‭3,192

Difference:

= 3,201 - 3,192

= $9.00

Is 20 quarts greater, less than, or equal to 80 cups

Answers

Answer:

20 quarts is equal to 80 cups

Wallace bought 4 gallons of milk last week because his family drinks a lot of milk. If
his family drinks 3 quarts of milk every day, how many days will it take for them to
finish all 4 gallons?








Help now please

Answers

Answer:

5 days

Step-by-step explanation:

There are 16 quarts in 4 gallons of milk, so if they drink 3 quarts every day just divide 16 by 3 which will give you 5.3 but rounding your answer is 5 days.

I hope this helps!!

This distance between New York and DC is 226 miles. If you're looking at a map that has a scale of ½ inch equals 25 miles, how far apart would the two cities be on the map?

Answers

Answer:

4.52 inches

Step-by-step explanation:

Hope this help:) 5 star please:))))

Helpp me find the answer ASAP!!! plss!!
2.) Whats the answer for EBD
4.) Whats the answer for PNS, NSR, and NPR

Answers

Answer:

Perpendicular

90 degrees

Step-by-step explanation:

When perpendicular lines intersect they form 4 right angles. Since these lines meet at 90-degree angles they must be perpendicular. Also, <ABC is directly across from <EBD, this means they are vertical angles. Vertical angles are congruent, so <EBD measures 90 degrees.

Find the area of the regular hexagon if the radius of a circle inscribed in the hexagon is 10√3
meters.

Answers

Answer:

D. 600√3  

Step-by-step explanation:

Refer to your previous question:

https://brainly.com/question/22624022

Radius of the inscribed circle is the apothem of the hexagon.

Apothem (a) and half of the side (s) make a 30-60-90 right triangle.

The ratio of the legs, as per property of 30-60-90 triangle:

s : a = 1 : √3 ⇒ s : 10√3 = 1 : √3 ⇒ s = 10

Half the side is s = 10 units, then side of the hexagon is 20 units.

The area of the hexagon:

A = 1/2Pa, P- perimeter, a- apothem A = 1/2(6*20)*(10√3) = 600√3

Correct choice is D

Judy has 100 pencils stored in boxes. If there are 20 boxes, how many pencils must go in each box?

Answers

Answer:

5 pencils per box

Step-by-step explanation:

m/1= 58° and m/2= 122°
1
2
3
4
What is m/3?
Enter your answer in the box.

Answers

Answer:

58 degrees.

Step-by-step explanation:

M<3 = M<1 (opposite angles).

DOES ANYONE UNDERSTAND QUADRATIC APPLICATIONS FOR ALGEBRA 1???? PLS DONT RESOND IF YOU DINT KNOW

Answers

Answer:

1 ) Vertex form.

2 ) Standard form.

3 ) I'm not sure about this one, but there are only 3 forms, in which the last one is factored form, and the other two are above, so it must be factored form.

Step-by-step explanation:

1 ) Vertex form : y = a( x - h )² + k

Vertex form shows you where the vertex(the lowest/highest point aka ( h, k ) ) of the parabola is, without graphing it. (But you could graph it and find the vertex like that, I recommend you use desmos graphing)

2 )Standard form : y = ax² + bx + c

Standard form can be used to show the y-intercept( aka c ), in this case, where the snowball was thrown from. (Again, you can graph it and find where he parabola hits the y axis)

3 ) Factored form : ( ax + c )( bx + d )

Factored form tells us the x-intercepts, or in this case where the snowball landed or how long the snowball is in the air. (like i said, you could graph it, and find the points(there could be only one or maybe none in some cases) that are on the x axis)

I know this was four days ago, but I hope this helped you understand a little better.

n - 6 > -4 or 2n - 9 < -13

Answers

Answer:

the answer is

N>2 or N<-2

Step-by-step explanation:

Answer:

This is the answer N>2 or N<-2

Find the length of the hypotenuse of the right triangle.

Answers

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Answer: 34

I hope this helped!

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- Zack Slocum

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Answer: C=34

Step-by-step explanation:

[tex]16^{2} +30^{2} =C^{2} \\\sqrt{C^{2} }+ C[/tex]

Evaluate the following if a = 3,b= -2 and c = 1

a3 - 2bc +5ac

Answers

Answer:

28

Step-by-step explanation:

(3)×3 - 2×(-2)×(1) + 5×(3)×(1)

9 - -4 + 15 = 28

Answer:

46

Step-by-step explanation:

Given

a³ - 2bc + 5ac ← substitute values for a, b, c into the expression

= 3³ - (2 × - 2 × 1) + (5 × 3 × 1)

= 27 - (- 4) + 15

= 27 + 4 + 15

= 46

what is two plus two​

Answers

Two plus two is four 4

Answer:

4

Step-by-step explanation:

Dude, that's easy!

Hope I helped! Brainiest plz! Have a nice day!♥ Hope you make a 100% -Amelia

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