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
Gala2k [10]
2 years ago
7

PLZ HELP PLZ HELP

Mathematics
1 answer:
ankoles [38]2 years ago
3 0

Answer:

c

Step-by-step explanation:

You might be interested in
The sun shines at a 30° angle to the ground. To the nearest inch, how long is the shadow cast by a 72-in. tall fence post?
tensa zangetsu [6.8K]

The length of the shadow is 124.7 in

<u>Explanation:</u>

<u />

Given:

Angle, θ = 30°

Height of the fence,  h = 72 in

Length of the shadow, l = ?

Given:

tan 30° = \frac{perpendicular}{base}  = \frac{height of the fence}{length of the shadow}

\frac{1}{\sqrt{3} } = \frac{72}{l} \\\\l = 72\sqrt{3} \\\\l = 124.7 in

Therefore, the length of the shadow is 124.7 in

5 0
3 years ago
10 cm
densk [106]

Answer:

Answer is 264 cm^2

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
You earn $0.85 for every cup of hot chocolate you sell how many cups do u need to sell to earn $5.25
Sauron [17]

5.25 / .85 you would get 6.17~ but you cant sell 1/4th a cup, so you have to round up, making it 7 cups.

8 0
3 years ago
Explain why there are infinitely many solutions to the equation<br> sin X = 1/2
Soloha48 [4]

Answer:

Well, everything can be turned into a half.

Step-by-step explanation:

7 0
2 years ago
Given the quadratic relation y = -x2 + 6x - 6, a) write the equation in vertex form b) graph the quadratic relation (using noteb
Mekhanik [1.2K]
<h3>Answer:</h3>
  • y = -(x -3)² +3 . . . . (agrees with your answer)
  • see the attachment for a graph
<h3>Step-by-step explanation:</h3>

Factoring the leading -1 from the first two terms, we have ...

... y = -(x² -6x) -6

Adding 9 inside parentheses to complete the square, then adding the opposite amount outside parentheses, we have ...

... y = -(x² -6x +9) -6 +9

... y = -(x -3)² +3

8 0
3 years ago
Other questions:
  • Describe the meaning of -(-(-6)). Find its value
    5·1 answer
  • Three years back, a father was 24 years older than his son. At present the father is 5 times as old as the son. Write an equatio
    5·1 answer
  • Hey hey hey. help pls
    13·2 answers
  • Choose the multiplicative inverse of 5/3
    9·1 answer
  • I NEED HELP PLEASE, THANKS! :) Write the augmented matrix for the system of linear equations. –9w + x + 8y + 2z = –6 –5x + 9y –
    5·1 answer
  • Factor 9x2 - 4y2 Group of answer choices
    5·1 answer
  • 1) $400 interest is earned on a principal of $2,000 at a simple interest rate of 5%
    9·1 answer
  • Plz help me I'm getting bored doing these
    11·2 answers
  • ????????? ??????????????????
    6·1 answer
  • Is x^2 -4x = =4x +7 a quadratic equation
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!