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
kondaur [170]
3 years ago
7

The prisms and two nets shown below: Plzzz answer part A B and C for BRILLIANT ANSWER

Mathematics
1 answer:
Arlecino [84]3 years ago
5 0
Part A: Net A is correct
Net B is incorrect because de triangular sides do not close the opening left in both sides.

Part B: AB=3 in., BC=5in., CD=8.6in.

Part C: The surface area of the prism is the area of the the big rectangle in the net + the area of the 2 triangles

Area of the big rectangle
8.6• ( 3+4+5)= 103.2 in ^2
Area of the triangles
If we get the 2 trangles together along their longest side we get another rectangle
3•4 =12 in^2

Surface area of prism is 103.2+12=115.2 in^2
You might be interested in
Please I really need help I will mark you as brainliest!
inna [77]

Answer:

∠ XYZ ≈ 72.9°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tanXYZ = \frac{opposite}{adjacent} = \frac{XZ}{XY} = \frac{13}{4} , thus

XYZ = tan^{-1} (\frac{13}{4} ) ≈ 72.9°  to 1 dec. place )

4 0
4 years ago
You applied for your dream job and just found out you got it. Your contract states that you will be making $36,000 a year. To bu
Musya8 [376]

Answer:

  see attached

Step-by-step explanation:

A spreadsheet is a useful tool for keeping track of the numbers. A picture of one is attached.

We have assumed that the dollar amount for housing computed in the first part remains the same (though the percentage changes). If that is not the case, you'll have to recompute.

Likewise, we assume that the "5%" retirement amount remains 5% of the nominal salary, rather than 5% of the salary after the mandatory retirement deduction. Similarly, we assume dance lessons remain at their original amount, and were not reduced when the company began taking mandatory retirement.

Feel free to build your own spreadsheet and recompute as needed for any assumptions I got wrong, or for any additional scenarios.

8 0
3 years ago
Please help I don’t understand at all if you could possibly break it down that would be nice.
Yuri [45]

sub 2 for any "x"

3(2)^2-2(2)+1

6^2-4+1            i dont know if you need to simplify even more but if you do

36-4+1         32+1     31

i hope this helps you!

4 0
3 years ago
Read 2 more answers
Identify the rule(s) of algrebra illustrated by the statement<br> 1/7 (7x12)=(1/7x7)12=1x12=12
Naily [24]
1° associativity
2° symetrical
3° neutral
3 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=2%2B3%3D%3F" id="TexFormula1" title="2+3=?" alt="2+3=?" align="absmiddle" class="latex-formula
natka813 [3]

Answer:

2 + 3 = 5

Step-by-step explanation:

Thanks***

4 0
3 years ago
Read 2 more answers
Other questions:
  • If you were to describe a translation of triangle , what information would you need to include in your description?
    14·1 answer
  • Mark ran 4 3/4 miles on Monday and 2 1/5 ​ miles on Tuesday.
    12·1 answer
  • Which number line represents the solution set for the end equality 3x &lt; -9
    6·1 answer
  • Omain of y = x+7 +5?
    12·2 answers
  • Will give brainliest please help ASAP
    12·1 answer
  • Can someone help me I need it asap
    6·1 answer
  • Someone help meeee??? Pleaseeee
    14·1 answer
  • In the figure above, triangle ABC is similar to<br> triangle DEF. What is the value of cos(E)?
    13·2 answers
  • Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·2 answers
  • Evaluate: 7.921 x 10^4. ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!