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
natima [27]
3 years ago
7

A man with a height of 5ft casts a shadow of 2ft. What will be the height of a tree that casts a shadow of 40ft at the same time

?
Mathematics
2 answers:
belka [17]3 years ago
8 0

Answer:

100 ft.

Step-by-step explanation:

Let x = height of tree

height/height = shadow length/shadow length

5/x = 2/40

2x = 200

x = 100 ft.

Juliette [100K]3 years ago
4 0

Answer:

19

Step-by-step explanation:

You might be interested in
1) Simplify the expression
bazaltina [42]

Answer:

21 + 12i

Step-by-step explanation:

Given

(3 - 4i)(1 + 5i) - (2 - i) expand the product of factors

= 3 + 11i - 20i² - 2 + i

= 3 + 11i + 20 - 2 + i  collect like terms

= 21 + 12i

4 0
2 years ago
WILL GIVE BRAINLIEST AND FIVE STARS TO CORRECT ANSWER WITH ALL WORK SHOWN
Paul [167]
<span>y=f (x)=1/8^x find f(x) when x=1/3</span>
7 0
3 years ago
Before beginning voice lessons, Colin already knew how to sing 2 pieces, and he expects to
Vsevolod [243]

Answer: Answer is 24 though

4 0
2 years ago
Read 2 more answers
Question 4 Multiple Choice Worth 4 points)
natima [27]

Answer:

No solutions

Step-by-step explanation:

The slope is the same (3) The y-intercepts are different. Therefore, these are different parallel lines.

7 0
3 years ago
Factorise the expression: am^2 + bm^2 + bn^2+an^2​
Pani-rosa [81]

Answer:

( a+b) ( m^2 + n^2)

Step-by-step explanation:

factorise like terms

m^2 ( a + b ) + n^2 ( m^2 + n^2)

then put like terms together put remaining terms in a bracket

( a + b) ( m^2 + n^2 )

6 0
2 years ago
Other questions:
  • A spinner is divided into 10 equal sections numbered 1 through 10. which 2 events are disjoint?
    9·1 answer
  • Annie built 4/10 of a fort on Saturday and the rest on Sunday. How much if the fort did Annie build on Sunday?
    14·2 answers
  • What is -7/2(-7/2x+1)=413/8
    8·2 answers
  • f(x) = 7x g(x) = 7x + 6 Which statement about f(x) and its translation, g(x), is true? The domain of g(x) is {x | x &gt; 6}, and
    5·2 answers
  • Mandy has an IQ of 115. We know that the mean () IQ is 100 with a standard deviation of 15. There are 100 people in Mandy’s Alc
    15·1 answer
  • HELLO? HELLO? ANYONE THERE TO ANSWER
    11·2 answers
  • The two lines graphed below are not parallel. How many solutions are there to
    5·2 answers
  • PLS HELP MEEEEEEEE I WILL GIVE BRAINLIEST :D
    10·2 answers
  • The four points (−2, 5), (−2, −1), (5, −1), and (3, 5) are the vertices of a polygon. What is the area, in square units, of this
    9·2 answers
  • Please help the question is already on the pic and please explain
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!