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
In-s [12.5K]
3 years ago
5

Use the net to compute the surface area of the three-dimensional figure. A) 210 units B) 225 units C) 240 units D) 280 units

Mathematics
1 answer:
11111nata11111 [884]3 years ago
5 0
The answer would most commonly  be C only because a square is 360 degrees and the surface area would be a 6th of that which is 60 then i multiplied it by 4 because of the four corners signaling the height and or length of the 2D figure square which gives me C.
You might be interested in
What is the slope of the following line?
Mila [183]
1/2 is the slope of the following when you simplify
4 0
3 years ago
What is the IQR for the following data?
Diano4ka-milaya [45]

Answer:

8

Step-by-step explanation:

First quartile:

35

Second quartile:

38

Third quartile:

43

Range:

30

5 0
2 years ago
Read 2 more answers
Is this a function or non function ?
ira [324]
Not a function, because for each state there are two senators.

If there were only one senator for each state, then we'd have a function.
3 0
3 years ago
Read 2 more answers
What belongs in the box marked with the question mark in the proof? Given: 4x + 1 = 6x - 2, Prove: x = 3/2
Tems11 [23]
We have the following expression:
 4x + 1 = 6x - 2
 We clear x of the expression.
 We pass the variables to the right and the constant terms to the left:
 1 + 2 = 6x-4x
 We rewrite the expression:
 3 = 2x
 We passed the 2 to divide:
 3/2 = x
 Answer:
 
The value of x is:
 
x = 3/2
6 0
3 years ago
A small shelter for delicate plants is to be constructed of thin plastic material. It will have a square end and a rectangular t
Over [174]
Part A

The four plastic sides comprises of two equal squares of area x^{2} each and two equal rectangles of area xy each.

Given that t<span>he total area of the four plastic sides is to be 1200in^2, thus:

2x^2+2xy=1200 \\  \\ \Rightarrow x^2+xy=600 \\  \\ \Rightarrow xy=600-x^2

The volume of the figure is given by: Volume = Area of base x depth

V=(xy)x=x(600-x^2)=600x-x^3



Part B:

For maximum volume, the derivative of V with respect to x will equal 0.

\frac{dV}{dx} =0 \\  \\ \Rightarrow600-3x^2=0 \\  \\ \Rightarrow3x^2=600 \\  \\ \Rightarrow x^2=200 \\  \\ \Rightarrow x=\pm \sqrt{200} =\pm14.14

But dimensions has to be positive, thus the value of x which produces maximum volume is x = 14.14

Recall that

xy=600-x \\  \\ \Rightarrow y= \frac{600}{x} -x \\  \\ = \frac{600}{14.14} -14.14 \\  \\ =42.43-14.14 \\  \\ =28.29

Therefore, the </span><span>dimensions that will maximize the volume of the shelter is x = 14.14 and y = 28.29</span>
7 0
3 years ago
Other questions:
  • If you work for an hourly wage, your gross pay is a function of the number of hours that you work. Your hourly wage is $8 per ho
    15·1 answer
  • Evan’s family drove to a theme park for vacation. They drove the same speed throughout the trip. The first day, they drove 300 m
    7·1 answer
  • Which best describes the life cycles of moss and angiosperm?
    6·2 answers
  • Make b the subject of the formula<br><br>A=1/2bh​
    10·1 answer
  • Solve the system using substitution:<br> y = -6x + 7<br><br> 3x – 2y = 16<br><br> helppp
    8·2 answers
  • What is [ -14] ?<br><br> a. -14 <br> b. -7 <br> c. 7 <br> d. 14<br> e. 1/14<br>​
    14·2 answers
  • Select the correct answer.
    5·2 answers
  • Analyzing data, making predictions about consumers, and calculating risks are all jobs of an __________
    6·1 answer
  • Classify the triangle by its angles and sides.
    12·1 answer
  • Find the missing length indicated 144 and 60
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!