Find the missing length of the triangle.
C=_Km

Find The Missing Length Of The Triangle.C=_Km

Answers

Answer 1
U need to use the a^2+b^2=c^2. So 21^2+ 20^2=___. From there u square root your answer to find the length of the side.
Answer 2

Answer:

c = 29km

Step-by-step explanation:

[tex]A^{2}[/tex] + [tex]B^{2}[/tex] = [tex]C^{2}[/tex]

[tex]20^{2}[/tex] + [tex]21^{2}[/tex] = 841

[tex]\sqrt{841}[/tex] = 29


Related Questions

Write the unit fraction depicted in the model as a percent.

One-fourth

Answers

Answer:

As

1/4×100 = 0.25×100

            = 25%

Thus,

1/4 = 25%

Step-by-step explanation:

Given the fraction

1/4

In order to write the fraction 1/4 as a percent, all we need is to multiply 1/4 by 100.

i.e.

1/4×100 = 0.25×100

            = 25%

Therefore, we conclude that:

1/4 = 25%

Caleb makes a deposit of $25 in his checking account. His balance after the deposit is $0. He uses a number line to represent the amount of his deposit and his balance before the deposit. Where would the two points be located on the number line? Plot the points on the number line.

Answers

Solution :

In the context, it is given that Caleb deposits some amount of money in his checking account. And after the deposit he is having no money in his account i.e. $0 as balance in his account. So he must be his balance as negative in his checking account.  Accordingly, before deposit, Caleb had a balance amount of -$25 in his checking account. He deposited $25 to his account, so after the deposit, his balance in the account is $0.

Caleb uses a number line to represent his deposit and the balance before the deposit made.    

a3-9a2b + ab - 9b2

Can someone help please

Answers

Answer:

(a−9b)(a2+b)

Step-by-step explanation:

Which inequality is represented by this graph?

Answers

Answer:

x ≥ 4

good luck on the test bro :)

Bianca is shopping around town in order to purchase a computer that is regularly priced at $800. Use the details below to mark each statement as true or false.
HELP ME NOWWWWW!!!!!!!!!

Answers

Answer:

This question can't be answered

Step-by-step explanation:

There are no statements below, can you try taking a screenshot of them?

Answer:

Step-by-step explanation:

What's the value of 6.8(98.44−84.29)+33.1??

Answers

Answer:

129.32

Step-by-step explanation:

You multiply 6.8 by both values in the parenthesis and then subtract that number and lastly, take that value and add it to 33.1 which equals 129.32

129.32 hope this helps.

I’ll name brainliest✨

Answers

Answer: -5 1/2 or -5.5

Step-by-step explanation: Negative five and a half. Its technically -5 2/4 but simplify 2/4 its 1/2

Answer:

Point B is located at -5.5

Step-by-step explanation:

Point B is located at the mid point between -6 and -5 on the scale. So, the answer would be 5 and 1/2 or -5.5

I hope this helped to answer your question.  

Anybody wanna help me on this?

Answers

Answer:

(0,-2) , (2,1) , (4,4)

Step-by-step explanation:

those are the points, now connect then with a line

A.f(x)=-3/4x+10
B.f(x)=3/4x-10
C.f(x)=4/3x+10
D.f(x)=-4/3x-10

Answers

Answer:

Please make you photo clear

f(x)=x^2-4x-12 on (0,6)

Answers

the answer is

(x,345)

Hard math plz help!!!!!!!! PLZ NEED IT QUICK

Answers

Answer:

Hi bub. Thanks for the points lol.

:D

Step-by-step explanation:

Answer:

chicken

Step-by-step explanation:

lol

Susie is solving the quadratic​

Answers

Answer:

Option (D)

Step-by-step explanation:

Standard equation of a quadratic function is,

ax² + bx + c

Comparing this function with the given quadratic function,

f(x) = 2x² - 4x - 3

a = 2, b = -4 and c = -3

By using quadratic formula to get the value of x,

x = [tex]\frac{-b\pm \sqrt{b^2-4ac} }{2a}[/tex]

  = [tex]\frac{-(-4)\pm \sqrt{(-4)^2-4(2)(-3)} }{2(2)}[/tex]

  = [tex]\frac{4\pm\sqrt{16+24}}{4}[/tex]

  = [tex]\frac{-4\pm \sqrt{40}}{4}[/tex]

  = [tex]\frac{-2\pm \sqrt{10}}{2}[/tex]

Therefore, Susie made a mistake in step IV.

Option (D) is the answer.

PLEASE PLEASE PLEASE!!
Jonathan and his band want to record and sell CDs. The recording studio charges an initial set-up fee of $250, and it charges $6.00 to burn each CD.
a) Define the variables:
Let n = _______
Let C = _______

Answers

Answer:

C=CD N=RS

Step-by-step explanation:

answer the question in the picture please

Answers

Answer:

B

Step-by-step explanation:

Since 1.5 is the y-intercept, B (0,1.5) is the only option.

~theLocoCoco

Write the following expression in radical form
(8x)1/2= √
Write the following expression in exponential form.
√19 =

Answers

Answer:

See below

Step-by-step explanation:

Write the following expression in radical form

(8x)¹/² = [tex]\sqrt{8x}[/tex]

Write the following expression in exponential form.

[tex]\sqrt{19}[/tex] = 19¹/²

Whats the answer for #3

Answers

2/1 or 2 is the answer

Answer:

plus 2

Step-by-step explanation:

because there negatives

A red candle is 8 inches tall and burns at a rate of 710 inches per hour.
A blue candle is 6 inches tall and burns at a rate of 15 inches per hour.
After how many hours will both candles be the same height?

Answers

Answer:

4 Hours

Step-by-step explanation:

What is the value of t?
40°
39°

Answers

Answer:41

Step-by-step explanation:

because the 49 degrees and t equal a right angle which is 90 degrees you subtract 49 from 90 which makes the remaining degree aka t 41

What is 3/4 1/6 what is it plz tell me pls plaz

Answers

3/4 0.76 is one and 1/6 0.16

What is the slope of a line that is perpendicular to the line 2y - 3x = 8?
-3
-2/3
1/3
3/2

Answers

the answer will be 3/2
I believe the correct answer is -2/3

Ayana has $20.95 in quarters and dimes. If she has 103 coins in all, find the number of quarters and dimes. PLEASE HELP AND SHOW WORK! ​

Answers

There are 83 quarters and 2 dimes. This is correct because I know 4 quarters make a dollar I multiplied 4 by 20 giving me 80. After that I know that I can make 95 cents with 3 quarters and 2 dimes making my final answer being, 83 quarters and 2 dimes= $20.95

Hans's earnings vary directly with the number of hours he works. Suppose that he worked 7 hours yesterday and earned $112. If he earned $160 today, how many hours did he work today?

Answers

Answer: If he earned $160 today the Han worked for 10 hours today

Step-by-step explanation:

112/7=$16= 1 hour of work

160/16=10 hours

which statements are true for the given geometric sequence? check all that apply ​

Answers

Answer:

b is the one that applies

Answer:

a, c, e

Step-by-step explanation:

Edge 2020

How to round 1.083333333333333 to the nearest hundredth?

Answers

Answer:

1.08

Step-by-step explanation:

construct ABCD with AB =5.5cm BC=3.5cm,CD=4cm,AD=5cm, and angle A=45°, with construction steps​

Answers

Answer:

Step 1: Steps for construction

Take AB at 5.5 cm                                    

Step 2: construct as 45 degree  

Step 3: A draw angle ABY=45 degree    

Step 4: cut off from AY, a segment AD=5 cm

Step 5: With B as center and radius as 3.5cm draw an arc.

Step 6: With D as the center and mark radius as 5 cm and draw an arc cut the 1st arc at C

Step 7: join B to C and C to D

Result: Then ABCD is a required quadrilateral  

Hope this helps you hit the crown :D

tell me if correct ok?

9514 1404 393

Answer:

  see the attachment

Step-by-step explanation:

1. Lay out points A and B so they are 5.5 cm apart.

2. Set the compass to 5 cm and draw arcs that intersect above and below segment AB. Label the intersection points Y and Z.

3. Draw segment YZ as a perpendicular bisector of AB.

4. Label the intersection of YZ and AB point E.

5. Using E as the center and AE as the radius, draw an arc that intersects segment YZ at F.

6. Draw segment AD through F. D will lie on the circle of radius 5 cm centered at A. This segment makes 45° angle DAB.

7. Draw an arc of radius 4 cm centered at D through the vicinity of point C.

8. Draw an arc of radius 3.5 cm centered at B through the vicinity of C. The intersection point with the arc of step 7 is point C.

9. Draw quadrilateral ABCD meeting the given requirements.

_____

About the attachment

My geometry tool draws circles of a given radius more easily than arcs of a given radius, so you see circles where only arcs are needed.

back to 6th grade learning stuff! Please help me

Answers

Answer:

1. 4

2. 20

3. 80

Step-by-step explanation:

  Brainliest? I only need one more. Lol

THIRTY PIONTS!!!! Danny measured the length of three desks as 2 1/4 feet, 2 3/20 feet, and 2 39/60 feet. Put the length of desks in order from least to greatest.

Answers

Answer:

LEAST TO GREATEST: 2 3/20,     2 1/4,      2 39/60

Step-by-step explanation:

3 is not a quarter of 20. meaning it is shorter than a quarter. 39 is longer than half of 60. meaning it is longer than a quarter so it is the longest

3 and 4 I need help with so confusing

Answers

Answer: 3.  (3,-3) and 4. (-3,4)

Step-by-step explanation: Number 4 is self explanatory of what they are and number 3, you need to figure out what minus 6 equals -3 and that happens to be 3.

The club sold shirts and capes to raise money for new stage equipment. The club sold each shirt for $20.00. The club made profit of $4.00 for each shirt. Sold. Part A: The drama club sold a total of $480.00 worth of shirts. How much profit did the club make from the shirt sale?

Answers

Answer:

The club made a profit of $96 from the shirt sale.

Step-by-step explanation:

First, you have to find the number of shirts sold by dividing the total amount sold by the price per shirt:

480/20=24

Now, that you know the number of shirts that were sold, you can multiply the profit per shirt for the number of shirts sold:

4*24=96

According to this, the answer is that the club made a profit of $96 from the shirt sale.

The perimeter of a triangle is 65 meters. The second side is 5 meters less than the first side.The third side is 7 meters more than the first side. What is the length of each side?

Answers

Answer:

The length of each side of triangle is:

First side of triangle = 21 inches

Second side of triangle = 16 inches

Third side of triangle = 28 inches

Step-by-step explanation:

Perimeter of triangle = 65 meters

Let

First side of triangle = x

Second side of triangle = x-5 (The second side is 5 meters less than the first side.)

Third side of triangle = x+7  (The third side is 7 meters more than the first side.)

We need to find length of each side.

The formula used is:

[tex]\mathbf{Perimeter\:of\:triangle=Sum\:of\:all\:sides\:of\:triangle}[/tex]

Putting values and finding value of x

[tex]Perimeter\:of\:triangle=Sum\:of\:all\:sides\:of\:triangle\\65=x+x-5+x+7\\65=3x+2\\Switching\:sides\\3x+2=65\\Subtracting\:2\:from\:both\:sides\\3x+2-2=65-2\\3x=65-2\\3x=63\\Divide\:both\:sides\:by\:x\\\frac{3x}{3}=\frac{63}{3}\\x=21[/tex]

So, We get value of x = 21

Now, finding the length of each side of triangle:

First side of triangle = x = 21

Second side of triangle = x-5 =21-5 =16

Third side of triangle = x+7 = 21+ 7 = 28

The length of each side of triangle is:

First side of triangle = 21 inches

Second side of triangle = 16 inches

Third side of triangle = 28 inches

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