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
Naddika [18.5K]
3 years ago
15

I need help im struggling with this, this is big ideas 8.4, question 21

Mathematics
1 answer:
alukav5142 [94]3 years ago
5 0

Answer:

Step-by-step explanation:

Surface area of the facing side and its opposite side =  4* height = 4 * 2

= 8 m^2

Total surface area = 2 * 8 + 2 * 4 *4 + 2 * 4 * 2.5.

= 16 + 32 + 20

= 68 m^2.

You might be interested in
What is the distance between (-5,5) and (2,6) rounding to the nearest hundred
ExtremeBDS [4]
\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%  (a,b)
&({{ -5}}\quad ,&{{ 5}})\quad 
%  (c,d)
&({{ 2}}\quad ,&{{ 6}})
\end{array}\qquad 
%  distance value
d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}
\\\\\\
d=\sqrt{[2-(-5)]^2+[6-5]^2}\implies d=\sqrt{(2+5)^2+(6-5)^2}
\\\\\\
d=\sqrt{7^2+1^2}\implies d=\sqrt{50}
5 0
4 years ago
Math question screen shot down below
frozen [14]

Answer:

Try B i think it might be B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
2. A polygon that has no interior angles greater than 180 degrees is a ________________ polygon. *
azamat

Answer: convex

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Simplify by combining like terms 0.5x -×​
asambeis [7]

Answer:

0.5-x

Step-by-step explanation:

Nothing further can be done with this topic. please check the Expression entered or try ano topic.

3 0
3 years ago
X-4y=28 2x+y=2 Elimination
makvit [3.9K]

\left\{\begin{array}{ccc}x-4y=28\\2x+y=2&\text{multiply both sides by 4}\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}x-4y=28\\8x+4y=8\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad9x=36\qquad\text{divide both sides by 9}\\.\qquad\boxed{x=4}\\\\\text{Put the value of x to the second equation:}\\\\2(4)+y=2\\8+y=2\qquad\text{subtract 8 from both sides}\\\boxed{y=-6}\\\\Answer:\ \boxed{x=4\ and\ y=-6\to(4,\ -6)}

3 0
3 years ago
Other questions:
  • Write the sum of the numbers as the product of their GFC and another sum: 44+40=
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=%28%28p%5E%7B-2%7D%20%20%2B%20%5Cfrac%7B1%7D%7Bp%7D%20%29%5E1%29%5Ep%3B%20p%20%3D%203%2F4" id=
    14·1 answer
  • What is the simplified expression of 8 times y times 9
    5·1 answer
  • Molly can drive her car 112 miles on 4 gallons of gas and 182 miles on 6.5 gallons.write an equation that represents the relatio
    9·1 answer
  • Simplify (23 × 43)². Express as a single power.
    7·1 answer
  • You are interested in estimating the the mean weight of the local adult population of female white-tailed deer (doe). From past
    11·1 answer
  • Find the x- and y-intercept of the line x+4y=36
    14·1 answer
  • Graphing Logarithmic Function In Exercise,sketch the graph of the function.See example 1.
    11·1 answer
  • How many square feet of outdoor carpet will<br> we need for this hole?
    11·1 answer
  • Identify the function shown in this graph.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!