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
coldgirl [10]
3 years ago
14

How do you do question 4, 5 and 6? I don't understand :(

Mathematics
1 answer:
AleksandrR [38]3 years ago
6 0
Sorry i would help but i dont understand either. D:
You might be interested in
Is the square of a complex number always a real number? Explain how, please I would like to finish this tonight.
Artemon [7]

Answer:

<em>The absolute square of a complex number is calculated by multiplying it by its complex conjugate. This give the magnitude squared of the complex number. The absolute square is </em><em>A</em><em>l</em><em>w</em><em>a</em><em>y</em><em>s</em><em> </em><em>R</em><em>e</em><em>a</em><em>l</em><em>. We will use complex exponentials all the time.</em>

7 0
2 years ago
Read 2 more answers
Pablo built a large wooden storage box. The box was in the shape of a rectangular prism, as shown below. He covered all the side
Naily [24]

The cost of wallpaper used to cover all sides of the storage box is given by $3 per square foot

<h3>Cost of wallpaper per square foot</h3>

  • length = 9 ft
  • Width = 8 ft
  • Height = 5 ft

Surface area of a box = 2(lh + wh + lw)

= 2(9×5 + 8×5 + 9×8)

= 2(45 + 40 + 72)

= 2(157)

= 314 square foot

  • Total cost of wallpaper = $942

Cost of wallpaper per square foot = $942 ÷ 314 square foot

= $3 per square foot

Learn more about surface area:

brainly.com/question/2500827

#SPJ1

3 0
2 years ago
Suppose you could choose 2 boxes of markers. Find all the possible pairs.
luda_lava [24]
Its 15 markers, at least i would assume
3 0
3 years ago
S = 4LW + 2WH; S = 168, L = 8, W = 4<br><br> H=
IRISSAK [1]

Answer:

umm check your math book in page 445

Step-by-step explanation:

5 0
3 years ago
Evaluate the expression 11C3
butalik [34]
Evaluating the expression 11C3 is very simple to do. 

If you are assuming that C is the notation for the combination. 
             11!
11C3= ____
     
            3!(11-3)!
3 0
3 years ago
Other questions:
  • Is 16/14 equally to 64/60
    15·1 answer
  • (x^2-9)/(x+1) ÷ (x^2-6x+9)/(7x+7) reduced form?
    14·1 answer
  • Which triangle is a 30°-60-90° triangle?<br><br> 1st Triangle<br> 2nd Triangle<br> 3rd Triangle
    8·1 answer
  • Suppose the sides of a pendant are 18 mm long. what is the height of the pendant to the nearest tenth of a millimeter?
    9·1 answer
  • A pair of shoes originally costs $60. They are on sale for 25% off and sales tax is 7%. Cost is calculated by first applying the
    9·1 answer
  • What is the x-coordinate of point P on the coordinate grid?
    10·2 answers
  • 15,500 for 7.5 years at 4.2% annual compound interest. Find the interest earned:
    11·2 answers
  • Simplify the following expression: 7(2x+ 6y)​
    6·1 answer
  • The tax rate for Regina’s purchase is 8.75%. How much money did Regina spend at the store.
    14·2 answers
  • Find the slope of the line between (12,-18) and (-15,-18).
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!