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
IrinaK [193]
3 years ago
14

I have 3 questions, 20 points each please explain your answer and show work, and PLEASE GIVE AN ACTUAL ANSWER. PLEASE ANSWER SOO

N.
1. The diagram shows 5 ft student standing near a tree. The shadow of the student and the shadow of the tree end at point A. What is the height of the tree? Show all your work, and make sure to include units in your final answer.


2. 2. Provide the missing reasons for the proof.

Given: ∠C ≅ ∠E
Prove: ABC ~ DBE


Answer:
Statement Reason
1. ∠C ≅ ∠E 1.
2. ∠ABC ≅ ∠DBE 2.
3. ABC ~ DBE 3.



3. 3. Using Postulates and/or Theorems learned in Unit 1, determine whether PRQ ~ MRN. Show all your work and explain why the triangles are similar or why they are not.

The first picture is for 1st question and the second picture is for the second question, help will be GREATLY appreciated and I will mark Branliest.

Mathematics
1 answer:
alexdok [17]3 years ago
5 0

Answer:

Step-by-step explanation:

1.From the given triangle, ABC, using the proportionality theorem, we get

\frac{FA}{CA}=\frac{EF}{BC}

⇒\frac{8}{40}=\frac{5}{x}

⇒x=25ft

Thus, the height will be 25 feet.

2.  

Statement                                                   Reason

1.∠C≅∠E                                                     Given

2. ∠ABC≅∠DBE                                Vertically opposite angles

3. ΔABC is similar to ΔDBE               AA similarity rule.

You might be interested in
Joey sells cars at Orange City Ford. He earns $350 a week plus $200 per car he sells. If he earned $1550 last week, how many car
Vladimir [108]

Answer:

Joey sold 6 cars

Step-by-step explanation:

Joey earns $350 per week + $200 per car he sells

The number of cars that he sold last week is unknown, so represent it with a variable, x.

Write an equation

$350 + $200x = $1,550

Subtract $350 from both sides of this equation

$200x = $1200

Divide both sides of the equation by 200

x = 6

Joey sold 6 cars

Hope this helps :)

7 0
3 years ago
What's <br> b-a=<br> c-b=<br> im confused someone help pleaseee
Hitman42 [59]

Answer: n minus c would equal c c minus b would equal z

Step-by-step explanation:

3 0
3 years ago
What is the decimal equivalent of 4/9?
NemiM [27]
What is the decimal equivalent of 4/9?


Answer is: 0.44444444
7 0
1 year ago
Read 2 more answers
Which of the following are the roots of the polynomial functions?
Anit [1.1K]

Answer:

A, B

Step-by-step explanation:

Solve by factoring.

8 0
3 years ago
On Monday, Raven ran 2 3 4 miles; Tuesday, 2 3 5 miles; Wednesday, 2 1 2 miles; Thursday, 2 5 8 miles; and Friday, 2 7 10 miles.
melisa1 [442]

Do you add them?? or is it multyplying 2 3 and 4??



5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve system of equations for x + y: -4x + 9y = -11 &amp; -3x + 7y =-9
    10·1 answer
  • CAN SOMEONE PLEASE HELP ME ASAP!!
    5·1 answer
  • Multiply: 4(−5 2/3) Enter your answer as a fraction in simplest form, like this: 42/53
    10·1 answer
  • What is<br> 3Vsquare27 + v64square -2
    9·1 answer
  • Brainly + 30 points!<br>Find the values of a, b, and c​
    8·1 answer
  • What is the recursive rule for this geometric sequence? 7, 21, 63, 189,…
    6·1 answer
  • Which of the following lines are perpendicular to the given line? y=1/2x + 5
    12·2 answers
  • What is the exact value of tan ( 5 pi/8 )
    13·1 answer
  • 17. What is the expanded form of 12.309? A. (1 x 10) + (2 X 1) + (3 x D) + (9 x 100) (B. (1 x 10) + (2 1) + (3 x 7o) + (9x7,000)
    15·1 answer
  • Find the length of the third side. If necessary, round to the nearest tenth.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!