WILL GIVE BRAINLIEST DONT SCAM ME A librarian is rearranging the bookshelves and notices that the pair of bookends on the shelf are not the same size. The librarian then notices that the bookends create similar triangles. What is the length of the diagonal, x, created by the smaller bookend? 5 in. 7.2 in. 27.2 in. 20 in.

Answers

Answer 1

Answer:

Think 139 in

Step-by-step explanation: You multiply all the numbers together then square root your final answer

Answer 2

The length of the diagonal [tex]x[/tex] created by the smaller bookend is 7.2 inches.

How to apply triangle similarity

In this question we have two pairs of books which create two similar triangles, whose formula is an application of the concept of direct proportionality:

[tex]\frac{12\,in}{10\,in} = \frac{x}{6\,in}[/tex]   (1)

[tex]x = 7.2\,in[/tex]

The length of the diagonal [tex]x[/tex] created by the smaller bookend is 7.2 inches. [tex]\blacksquare[/tex]

Remark

The figure associated to the question is missing. We included a simplified representation of the figure below.

To learn more on similar triangles, we kindly invite to check this verified question: https://brainly.com/question/25882965

WILL GIVE BRAINLIEST DONT SCAM ME A Librarian Is Rearranging The Bookshelves And Notices That The Pair

Related Questions

Estimate the perimeter of the figure to the nearest tenth.


perimeter: about units

Answers

Answer:

13.5 units

Step-by-step explanation:

Looks like it could be 13.5 not sure though I hope this helps though

The answer should be 13.5

Which expression is equivalent to 6(7x – 9)?

A. 42x + 54
B. 42x – 9
C. 42x – 54
D. 54x – 9

Answers

Answer:

C

Step-by-step explanation:

42x-54

Answer:

The answer is C

Can i get a brainliest?

Step-by-step explanation:

6(7x−9)

=(6)(7x+−9)

=(6)(7x)+(6)(−9)

=42x−54

order the numbers from greatest to least:2.2 3.200 3.020

Answers

Answer: 2.2, 3.020, 3.200

Answer:

3.200, 3.020, 2.2

Step-by-step explanation:

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There is 520 in Balan’s colony!
Chile i need help with math to you not the only one

Can you please for the love of god help me it's 2am and I cannot figure this out

Answers

Answer:

8:05 pm (If you round to the nearest tenth place)

Step-by-step explanation:

basically, 4:00 pm and 5:10 pm have a 1 hour and 10 minute difference.

1 hour and 10 minutes divided by 65 miles is 1.6923076 or 1.7 minutes

1.7 minutes times 150 miles is 2 hours and 55 minuets

2 hours and 55 minutes plus 5:10pm is 8:05 pm

I'm so sorry if I'm wrong!

Answer: a) d(t) = [tex]\frac{13}{14}[/tex] (t - 70) + 65   b: 6:41 pm

duration of time passed:

5:10 pm - 4:00 pm = 70 mins

distance = 65 miles

you points to use to make an equation:

(0,0) and (70,65)  ---------------------> ( (0,0) is bc youre beginning the trip and you have no distance )

find the slope of your "future" equation

[tex]\frac{y_2-y_1}{x_2-x_1}[/tex] = [tex]\frac{65}{70}[/tex] = [tex]\frac{13}{14}[/tex] = m

now use point-slope form

y - 65 =  [tex]\frac{13}{14}[/tex] (x - 70)

y=  [tex]\frac{13}{14}[/tex] (x - 70) + 65

and since it wants it in terms of d and t,

d(t) = [tex]\frac{13}{14}[/tex] (t - 70) + 65

part b:

150 =  [tex]\frac{13}{14}[/tex] (t - 70) + 65

85 = [tex]\frac{13}{14}[/tex] (t - 70)

85 = [tex]\frac{13}{14}[/tex] t - 65

150 = [tex]\frac{13}{14}[/tex] t

2100 = 13t

161.54 = t

about 162 minutes

Thennnn:

162/60 = 2 hours and 41 mins

4:00 pm + 2 hours and 41 mins = 6:41 pm

Tara's meal cost $8.60. She had to pay sales tax of 7%. Then she left a 10% tip based off the new total. What did she spend altogether?

Answers

Answer:

She spent $10.12

Step-by-step explanation:

8.60*.07 = .602, round that to .60

8.60 + .60 = 9.2

9.2*.10 = .92

9.2 + .92 = 10.12

Answer:

$10.12

Step-by-step explanation:

Do $8.60 + $8.60(7%) = $9.20

Then $9.20 + $9.20(10%) = $10.12

Which number comes first if the numbers 2.001, 0.0035, 0.0005, 4.56094 are arranged in order from most to fewest significant digits?

A. 0.0005
B. 0.0035
C. 2.001
D. 4.56094

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D. comes first as it has the most significant figures. Hope this helps!!

Have anybody did the 4.3.4 Practice: Frequency Tables ap3x practice assingment? if so can you help me?

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Step-by-step explanation:

yey8wt859ye9yryroyeydoyd9yd

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Answer:

How did British colonists differ from French colonists in the 1700s? The British did not claim land for farming, but the French did. The British settled in only one area, while the French established thirteen colonies. The British settled towns and farms, while the French mostly trapped and traded.

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

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Answer:

n+6= chnags height

Step-by-step explanation:

Answer:

n+0.6   (that would equal his height)

Step-by-step explanation:

to find chains height you would just add 6 inches. an inch is .6 when measuring in feet

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Help!! check screenshot below.

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Answer:

x < 7

Step-by-step explanation:

7x < 49 (Given)

x < 7 (Divided 7 on both sides)

Answer:

Answer. x < 7

Step-by-step explanation:

hope this helps :>

Please turn these into a diagram, thanks. (Dw about doing the whole circle and value of expression things)

Answers

Answer:

4+2(5)+(−3)

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14−3

11

4+2(5)+(-3)

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When a number is increased by 5.5%, the result is 60. What is the original number to the nearest tenth?

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60.5% is your answer I’m pretty sure
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v= abh have a good day

Rectangle A′B′C′D′ is the image of rectangle ABCD after a dilation. What is the scale factor of the dilation? Enter your answer in the box.

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Answer:

1/2

Step-by-step explanation:

Hope this helps!

Answer:

1/2

Step-by-step explanation:
on my grandma's death bed, she told me "the awnser to that problem on brainly gotta be 1/2, on my momma bro, 1/2.." she died minutes later

anybody please help me over here

Answers

Answer:

i agree

Step-by-step explanation:

because when you multply 3.141592654 times 5 you get 15.70796327.

Answer:

I really argree with this

Step-by-step explanation:

 when you multply 3.141592654 times 5 you get 15.70796327.

Two options are described below.

Option A: You receive 1¢ on the first day, 3¢ on the second day, 9¢ on the third day, 27¢ on the fourth day, and so on, tripling each day.
Option B: You receive $100 each day.
You will receive the money that is offered on day 10. Which option would you choose?

Answers

i would receive 100 each day

A geometric series is the sum of an unlimited number of terms with a fixed ratio between them. The second option is more profitable.

What is geometrical series?

A geometric series is the sum of an unlimited number of terms with a fixed ratio between them.

Option A: You receive 1¢ on the first day, 3¢ on the second day, 9¢ on the third day, 27¢ on the fourth day, and so on, tripling each day.

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Option B: You receive $100 each day.

The sum of money till the 10th day will be = 10×$100 = $1,000

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Learn more about Geometrical Series:

https://brainly.com/question/4617980

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H. Tokens are relatively cheaper at arcade palace than Alibabas.
EXPLANATION
Arcade palace = 16 tokens divided by 4 = 4 $ per token.
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What he said!!!!!!!!!!!!!

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Answer:

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Yes it is at its simplest form
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sixth one: 4(1x - 6)

Answers

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PLEASE HELP, CORRECT ANSWER GET BRANiliest

Answers

Answer: A parallelogram is a quadrilateral with both pairs of opposite sides parallel.

Step-by-step explanation: If a quadrilateral has 2 sets of opposite sides congruent, then it is a parallelogram.

A park is in the shape of a rectangle 36 kilometers long and 27 kilometers wide. If you walk diagonally across the park, how far would you walk?

Answers

Answer:

45 kilometers

Step-by-step explanation:

Use Pythagorean theorem to set up the equation 36^2+27^2=c^2

(15 points) PLEASE HELP ME ANSWER THESE QUESTIONS!! (USE IMAGE AND DON'T ANSWER IF YOU'RE NOT GOING TO HELP!!)

Answers

Answer:

8: No

9: All

10: All

Step-by-step explanation: (I'm not positive, but this is what I got)

No
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Answer above is correct

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Answer:

i could be wrong im sorry if i am but i think im right.  

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hexagon and square   <><><><><><><><><><><><>

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Answers

x= 35 because it is a vertical angle from the other 35 y= 72.5 because 360 is a circle and we’ve already found 70 of the pieces. meaning we divide 290 by 4 because there are four blanks and that’s 72.5. something might be a little off with my answer but i’m pretty sure i did it right

help please 12 points :>

Answers

2x+5-0.75x+2= 1.25x+7; Equivalent

x-7+.25x+14= 1.25x+7; Equivalent

x+.25+5+2= x+7.25; Not Equivalent

hope this helps! :)
Answer:

1)[tex]x+.25+5+2[/tex]=[tex][x= - \frac{28}{5}]=[x=-5.6[/tex][tex]][/tex] [tex]EQUIVALENT[/tex]

2)[tex]x-7+.25x+14[/tex]=[tex][x=-\frac{28}{5}]=[x=-5.6][/tex] [tex]EQUIVALENT[/tex]

3)[tex]2x+5-0.75x=2[/tex]=[tex][x=-\frac{29}{4}]=[x=-7.25][/tex] [tex]IS[/tex] [tex]NOT[/tex] [tex]EQUIVALENT[/tex]

[tex]1.25x+7[/tex]=[tex][x=-\frac{28}{5}]=[x=-5.6][/tex]

Answer: 1 and 2 are equivalent, 3 is not equivalent!
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