A famous monument is 300 ft tall. When it casts​ 210-ft shadow, a nearby tree casts a shadow that is 27 ft long. About how tall is the​ tree?

Answers

Answer 1

Answer:

38.57 feets

Step-by-step explanation:

Given that:

Height of monument, h = 300ft

Shadow of monument, s = 210 ft

Shadow of tree, s = 27ft

Height of tree, = x

Using the relation :

Height / shadow = height / shadow

Monument = tree

300 / 210 = h / 27

Cross multiply

300 * 27 = 210 * h

8100 = 210h

h = 8100 / 210

h = 38.57 feets


Related Questions

f(x) = -x^2 + 5x + 15
Find f(9)

Answers

Answer:

-21

Step-by-step explanation:

If x<5, then which of the following must be true?
-X<-5
-X>-5
-x>5
-X<5

Answers

Answer:

[tex]\huge\sf\underline\blue{Answer}[/tex]

Option D

-x < 5

Hey guys again please I suck at math

Answers

Answer:

the correct answer is number 2

Step-by-step explanation:

X3 - 4x - 16x-24

Answer:

the answer is B

Step-by-step explanation:

X3-4x2-16x+24

plssssss help giving brainliest

Answers

Answer:

ask your teacher

Step-by-step explanation:

12. (y + 1)^8
How to expand this binomial?

Answers

Answer:

[tex] {y}^{8} + 8 {y}^{7} + 28 {y}^{6} + 56 {y}^{5} + 70 {y}^{4} + 56 {y}^{3} + 28 {y}^{2} + 8y + 1[/tex]

Answer:

Step-by-step explanation:

This is an ugly binomial expansion, which you should try to remember

These are the coefficients for the power

1,2,1 for power two

1,3,3,1 for p=3

1,4,6,4,1 for p=4

1,5,10,10,5,1 for p=5

you should see a pattern here :)

1,8,28,56,70,56,28,8,1

In general the terms are ordered for the expansion of (a+b) that has the form

a^n(b^0)+a^(n-1)b^1+...a^0(b^n) since we have (y+1)^8 we wind up with

y^8+8y^7+28y^6+56y^5+70y^4+56y^3+28y^2+8y+1

A cylinder has a volume of 48 cubic cm. What is the volume of a cone with the same radius and height?

Answers

Answer:

16 cm^3

Step-by-step explanation:

The computation of the volume of a cone is shown below:

As we know that

The Volume of the cylinder is πr^h

And the volume of the cone is 1 ÷ 3 πr^h

Also the height and the radius is the same for both

so, the volume of the cone is

= 1 ÷ 3 × 48

= 16 cm^3

Find the slope of the line
y=-7x - 3

Answers

Answer:

-7

Step-by-step explanation:

Answer:

m=-7  ,b=-3

Step-by-step explanation:

7c - 4
algebraic expression

Answers

Answer:

4 taken away from 7 times a number

Step-by-step explanation:

4 taken away (-4) from 7 times (7x) a number (c)

7c - 4

Answer:

It's the 3rd one. Four taken away from the product of seven and a number

Step-by-step explanation:

since it's 7c this shows that we are multiplying them together and then taking away 4.

Angle is in standard position and (-5, -7) is a point on the terminal side of 0.
What is the exact value of sec 0 in simplest form with a rational denominator?

Answers

Answer:

Step-by-step explanation:

Don't use 0 as a substitute for θ.  0 is always 0.

cosθ = -5/(2√15)

secθ = 1/cosθ = -2√15/5

The exact value of sec θ is -8.6/5.

What is Trigonometry?

One area of mathematics known as trigonometry examines the relationship between the sides and angles of a right triangle. The relationship between sides and angles is defined for 6 trigonometric functions.

We have,

Point(-5, -7).

Here, x= -5 and y= -7

So, r = √x² + y²

r= √(-5)²  + (-7)²

r= √25 + 49

r = √74

r= 8.6

So, sec θ= H/ B

              = r/x

              = 8.6/ (-5)

              = -8.6/ 5

Learn more about Trigonometry here:

https://brainly.com/question/16855111

#SPJ2

Tehehehe help me again pls

Answers

Answer:

944

Step-by-step explanation:

(8x10x5)+(17x8x4)

V=944ft the formula and the work is in the pic

HI. I really Need help. I will Mark Brainliest!

Answers

Answer:

the first 1 and the last 1 i think

Step-by-step explanation:

Answer:

I think is the first one 1/1÷ m/6  and the last 1/6 m

and if I'm correct the second one too. (m/6) (1)

Explanation:

Hope it helps!~

Good luck on your assignment!!

Use the given scale factor and the side lengths of the scale drawing to
determine the side lengths of the real object.
Scale factor: 2:1
14 in
D
17 in
Scale drawing
Object
A. Side a is 8.5 inches long and side bis 7 inches long,
B. Side a is 15 inches long and side bis 12 inches long,
Ο Ο ОО
C. Side ais 19 inches long and side bis 16 inches long,
D. Side a is 34 inches long and side bis 28 inches long,

Answers

Goooo but it’s b and it’s 17 in

Answer:

It is A

Step-by-step explanation:

I got it wrong because of the other guy and I got to see the answer.

what is 1.9893 rounded to the nearest hundreth

Answers

I’m pretty sure it’s 1.99

Please help me
Due in an hour ​

Answers

131.88 or jus do radius times 2 so 21+ 21 = 42.

42 x pi(3.14) = 131.88

What are 3 ways to decompose 2 1/4 plss help i only have 7 minutes LEFT

Answers

Answer:

2.25

225%

9/4

Step-by-step explanation:

Find the 12th term of the geometric sequence 5, 20, 80, ...

Answers

20971520

I did 4^11 x 5 (because you could say the first one is 5 x 1 and 4^0 = 1)

Plz Help Its Math and very confusing! (Btw this is her lil sister alexis!) Don't tell her i don't have this link so i use her brainly???

Answers

Answer:

Step-by-step explanation:

Round the ratio 4:8

to 5 then divide (/), =51

The area of a rectangle is 45.5 square inches. The base of the rectangle is 7 inches.
What is the height of the rectangle in inches?

A. 318.5 in
B. 6.5 in
C. 15.75 in
D. 38.5 in

Answers

Answer:

That would be 6.5 inches.

Rizwana borrowed 4500 for three years with simple interest of 7 ½% per annum. How much did she repay?

Answers

Answer: 1012.50

Step-by-step explanation:

The formula for calculating Simple interest is:

= Principal × Rate × Time

= 4500 × 7 1/2% × 3

= 4500 × 7.5/100 × 3

= 4500 × 0.075 × 3

= 1012.50

Therefore, the simple interest is 1012.50

A sports team donates 252 tickets to a sporting event, with tickets to be shared equally among 9 classrooms. How many tickets does each classroom receive?

Answers

Answer:

28

Step-by-step explanation:

you do

252 divided by 9 and you get 28 as an answer

28 CADA AULA

Step-by-step explanation:DIVIDES 252 ENTRE 9

Find the circumference of the circle. Use as part of the answer

Answers

Answer:

21.99115 ≈ 22 cm

Step-by-step explanation:

1) So basically in the problem, they give you 7 cm as the diameter.

2) The circumference formula is C = 2πr (if they give you a radius) or C = πd (In this case, this would be the formula to use.)

3) Plug in; C = π(7) = 21.99114858 ≈ 22 cm

If lines a and b are parallel determine the value of x.

Answers

Answer:  x = 15

==================================================

Work Shown:

If line a is parallel to line b, then the alternate interior angles (4x-30) and (2x) are equal to one another.

Let's solve for x

4x-30 = 2x

4x-2x = 30

2x = 30

x = 30/2

x = 15

C. 15
The 2 angles are the same because they are alternate interior angles, so...
4x - 30 = 2x
4x = 2x + 30
2x = 30
X = 15

7. Look at this figure
There are different shapes in the figure (Do not count the
trapezoid itself)
b2
9:24 AM
2/9/2029

Answers

Answer:

thx for the 32 points

Step-by-step explanation:

B is your answer!!!

Hope it helps

i need help with geometry!

Answers

Step-by-step explanation:

If m is parallel to n and one of its angle is 25

Therefore, the vertically opposite angle to angle of 25 is also equal to 25

Now, we have to find x

Therefore, x=180-25 ( interer angles on the same side of the transversal so addition of both angles is 180)

Therefore, x =155

Which side lengths form a right triangle?

Answers

The answer is A. 4, [tex]\sqrt{8}[/tex], 24

PLEASE HELP ME!
Solve: system by elimination form

1.
2x + y = 25
3y = 2x - 13
----------------------------------------------------

Answers

1. x=12.5
x=6.5

....

substitute this equation x+3y=18 & -x-4y=-25

Answers

Answer:

 {x,y} = {3/7,-43/7}

Step-by-step explanation:

System of Linear Equations entered :

  [1]    x + 3y = -18

  [2]    -x + 4y = -25

Graphic Representation of the Equations :

   3y + x = -18        4y - x = -25  

 

 

Solve by Substitution :

// Solve equation [1] for the variable  x  

 

 [1]    x = -3y - 18

// Plug this in for variable  x  in equation [2]

  [2]    -(-3y-18) + 4y = -25

  [2]    7y = -43

// Solve equation [2] for the variable  y  

  [2]    7y = - 43  

  [2]    y = - 43/7  

// By now we know this much :

   x = -3y-18

   y = -43/7

// Use the  y  value to solve for  x  

   x = -3(-43/7)-18 = 3/7  

Solution :

{x,y} = {3/7,-43/7}

help! A pack of cinnamon-scented pencils sells for $6.00. What is the sales tax rate if the total cost of the pencils is $6.18?

Answers

Answer

Step-by-ste$6.48- $6.00= $.48

.48÷ 6.0= 0.08

0.08 = 8%

tax rate is 8%

p explanation:

Answer:

3%

Step-by-step explanation:

6.18-6.00 = .18

.18/6.00= .03

.03= 3%

Helpppppppppppppppppppp

Answers

In order going down:
5 3/5
6 5/6
4 2/3
10 1/3
11 2/3

Someone help please :)

Answers

Answer:

B

Step-by-step explanation:

hello lol

these are alternate exterior angles so they are equal

26x + 1 = 131

26x  = 130

x = 5

Other Questions
Describe the characteristics that are used in technical writing. Which of the following is an example of mutualism? find the perimeter of a rectangle whose sides are 8 1/2cm by 4 1/2cm. Por qu se derretia el aguajero que hacia Lzaro? what is the area of 17.3 feet , 13.4 feet and 10.7 feet A factory can make 120 backpacks in 3 hours.How long would it take to make 600 backpacks?15 h20 h30 h40 h Which statement best compares Earths crust to its mantle? A. The crust only contains nonmetals, and the mantle contains metals. B. The mantle is the thinnest layer, and the crust is the thickest. C. The mantle only contains nonmetals, and the crust contains metals. D. The crust is the thinnest layer, and the mantle is the thickest. To restate breifly to____. What happens if you dont get enough minerals? Enter a number.The measure of angle 7 is ___ i'll give the app 5 Stars plz help!!!!!!Walking is not the most exciting form of exercise a person can take on for fitness. Yet it is low impact and requires no fancy equipment. That makes walking a simple activity for those new to exercise. Walking is less likely than other exercises to cause injury to leg tendons and muscles. All it requires is a good pair of sneakers-no cables, stylish outfits, or weights required. Of course, a person could increase the benefit of a workout by adding weights or speed walking. How does the third sentence ("That makes walking...") support the main idea of the paragraph? A lt points out that walking is a good introduction to exercise for beginners. B It says that walking is too easy for people who have experience with exercise. C It points out that beginning exercisers may not like walking because it is too easy. D It says that walking is less costly than other activities because it needs no equipment. pls help!! would appreciate a lot HURRY PLEASE SHOW UR WORK AND WILL GIVE BRAINLIEST !!! Files3. In the real life trial John Adams selected men for the jury that did not live in Boston atthe time of the Boston Massacre. This was because he wanted...an impartial jurya partial jurypeople from outside of the large city of Boston wanted the British to winnoone from Boston wanted to serve on the jury If y varies inversely as x, and y =14 when x=8 , find y when x=7 a plywood plank measures 1cm x 8cm x 90cm and it weighs 396g what is the volume HELP!!! How did agricultural development influence the locations of emerging civilizations and the jobs of people who lived there? Read the excerpt below from Chris Jacobs' narrative called Everlasting. As you read, think about how Jacobs creates an effective anecdote.The car ride would have been long for a grown-up. For a first-grader, it was eternity. There were no iPads or even Game Boys back then to hold my focus; all I had was my red Thundercats lunchbox, the occasional emerald highway sign to mark our progress, and a tongue that churned out Whys like a Ford factory line.Why do we have to get up when it's still nighttime? Why am I going to a new school? Why does it have to be so far?Over the course of the first few weeksonce my mom caught on that these questions were actually complaints, her responses lost some of their patience. Though she handled the daily drives with grace, the bluish bags forming under her eyes told a different story: one about her years spent in poorly-funded, inner-city schools, and the doors that would close on her because of them. But I didn't get to hear that story till years later. For now, I just settled into a frustrated six-year-old silence, my attention flitting to the many switches and buttons in her aging '76 Dodge Aspen.On one morning's ride, in an attempt to run defense on my mischief, Mom held up my lunchbox."Listen," she hushed, giving it three good shakes.I gasped, my body snapping to attention. Two shakes would have been enough for me to recognize that sounda deep, delicious clack of candy marbles that could only beyes, yes, they were"Gobstoppers!!" I tore the lunchbox from her hands, pouring its contents onto my lap. "A whole box?!" I squealed.How is this an effective beginning to the story?It tells the main anecdote of the story.It explains why the author is going to a new school.It gives the entire background of the authors childhood.It sets up the importance of Gobstoppers in the story. Explain why each genotype in the table above has two letters.There are two chromosomes each with an allele. Each chromosomes came from each parent. pls help me brainlest for best answer