1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kirza4 [7]
3 years ago
8

Please help me Show your work

Mathematics
2 answers:
irakobra [83]3 years ago
4 0

<u>Answer:</u>

25 ft

<u>Step-by-step explanation:</u>

We are given a diagram which shows a student standing near a tree and the shadow of the student and tree end at one point.

Given the height of the student, distance between the student and end point of shadow and the distance between the tree and end point of shadow, we are to find the height of the tree.

We can use the ratio method:

\frac{8}{40} =\frac{5}{x}

x=\frac{5*40}{8} =25

Therefore, height of the tree is 25 ft.

vlabodo [156]3 years ago
3 0

Answer: x=25 feet.

Step-by-step explanation:

1. Keeping on mind simiilarity of triangles, you can calculate the height of the tree as following:

5/8=x/32

Where x is the height of the tree, as you can see in the figure attached in the problem.

2. Then, when you solve for the height, you obtain:

x=5*32/8

x=25

3. Therefore, the height of the tree is 25 feet.

 

You might be interested in
Simplify 6a+8b-a-3b plz
frozen [14]
5a+5b because 6a-a=5a and 8b-3b=5b. 5a+5b.
5 0
3 years ago
Read 2 more answers
a silkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their
Scorpion4ik [409]

Answer:

Possible lengths of the silk fibre 'x' are 100, 75, 60, 50 and 30 yards respectively.

Step-by-step explanation:

Let the length of the silk fiber = x yards.

Let the number of silk fibres = a.

It is given that the silk fibers between 3 to 10 yards are combined to form a silk thread of 300 yards.

So, we get the equation,

ax=300, where 3\leq a\leq 10

i.e. x=\frac{300}{a}, 3\leq a\leq 10

So, the possible values of 'a' are 3, 4, 5, 6 an 10.

Thus, the possible lengths of the silk fibre 'x' are 100, 75, 60, 50 and 30 yards respectively.

3 0
3 years ago
Name the method that is used to measure irregular shaped objects.
lys-0071 [83]

Answer:

Displacement

Step-by-step explanation:

hope this helps !

5 0
2 years ago
Hey I see you there so wanna help a girl out ?
netineya [11]

Answer:

ITS probably like 70 or something

Step-by-step explanation:

3 0
2 years ago
a toy ball expands and contracts. When it is completely closed, it has a diameter of 15.5. Find the volume of the ball when it i
horrorfan [7]
Volume of a sphere is 4/3pi∗r3. r is half the diameter.
3 0
3 years ago
Other questions:
  • Algebra 2<br><br> Solve: f(x)=x^2-9
    5·1 answer
  • Which side of the dilation corresponds to side AC of the original figure?
    15·1 answer
  • OMG PLEASE HELP DOG
    13·1 answer
  • Tracy can wallpaper 7 rooms in a new house in 21 hours. together with her trainee they can wallpaper the 7 rooms in 12 hours. ho
    12·1 answer
  • Line l is parallel to line m. The slope of line l is . What is the slope of line m? 4/9
    15·1 answer
  • Write the three smallest integers, so that each of them is greater than… -6
    13·1 answer
  • How many times does 44 go into 1146
    8·2 answers
  • Find the range of <br> y = 2x + 1 <br> a. All real numbers <br> b. All positive number
    14·1 answer
  • Find the area of the figure
    12·1 answer
  • Helpppppppppppppppppp
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!