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
Sauron [17]
3 years ago
15

Violeta wants to install new tiling in her kitchen. She places two triangular tiles together as shown in the following figure. I

n order to plan her installation, she needs to find the length of BC

Mathematics
1 answer:
mihalych1998 [28]3 years ago
8 0

Answer:

25

Step-by-step explanation:

To obtain the length of BC, we shall apply the pythagoras theory as show below:

From the diagram above, the pythagoras theory states as follow:

|BD|² = |CD|² + |BC|²

|BD| = 65

|CD| = 60

|BC| = m

|BD|² = |CD|² + |BC|²

65² = 60² + m²

4225 = 3600 + m²

Collect like terms

m² = 4225 – 3600

m² = 625

Take the square root of both side

m = √625

m = 25

|BC| = m = 25

Therefore, the length of BC is 25

You might be interested in
The number of students at a high school was decreased by 30% to 420 after the senior students graduated how many students were a
olchik [2.2K]

Answer:

Step-by-step explanation:

s(1-30/100)=420

s(100-30)/100=420

s(70/100)=420

s(7/10)=420

7s=4200

s=600

5 0
2 years ago
Those are the answer choices! ^
dybincka [34]

Answer:

I think its c bc (PEMDAS) shoes multiplication comes first

7 0
2 years ago
Read 2 more answers
(free points)
asambeis [7]

Answer:

yeah but give the lamp to the homie below me

3 0
2 years ago
Please answer please please answer
cestrela7 [59]

Answer:

c

Step-by-step explanation:

i could be wrong sorry in advance if it is i am not 100 percent sure

3 0
2 years ago
Sara buys soil from a gardener to fill a planter.The gardener has 1.5 cubic feet of soil to sell for $6. Sara buys just enough s
Travka [436]
The first thing you should do is calculate the volume of the prism.
 We have then:
 V = h * L ^ 2
 Where,
 L: side of the square base.
 h: height.
 Substituting we have:
 V = (0.5) * (1) ^ 2 = 0.5 feet ^ 3.
 Then, we can make the following rule of three:
 1.5 feet ^ 3 ---> 6
 0.5 feet ^ 3 ---> x
 Clearing x we have:
 x = (0.5 / 1.5) * (6) = 2 $
 Answer:
 it will cost Sara 2 $ to completely fill her planter with soil
5 0
3 years ago
Other questions:
  • You purchase x number of balloons for your party. You distribute them evenly among 8 tables. While you are finishing up with you
    13·2 answers
  • The graph below shows the distances, in miles, that a dragonfly can travel in a certain number of hour. Based on the graph, what
    9·1 answer
  • If you draw three cards from a regular deck of 52 cards, what are the chances they are all hearts?
    8·2 answers
  • One bowl of soup weighs 1/8 of a pound what is the weight of six bowls of soup?
    5·1 answer
  • A survey was taken of children between the ages of 3 and 7.
    15·2 answers
  • Solve for x 3x/6 + 2 = 8
    12·1 answer
  • A T-shirt stand on the boardwalk recently sold 6 purple shirts and 9 shirts in other colors. What is the experimental probabilit
    7·1 answer
  • Find f (3)for f () = 5* - 12.<br> 3<br> 57<br> 113<br> 125
    9·1 answer
  • I need help. please.
    13·2 answers
  • There are 88 girls and 96 boys in the sixth-grade what is the rate of girls to boys
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!