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
Luden [163]
3 years ago
10

Find the surface area of the composite solid.

Mathematics
1 answer:
kicyunya [14]3 years ago
6 0
Area of the bottom triangle = 1/2 x 10 x 8.7 = 43.5 cm²

Area of the 3 rectangles = 3(10 x 6) = 180 cm²

Area of the top triangle = 3 (1/2 x10 x 4) = 60 cm²

Total surface are = 43.5 + 180 + 60 = 283.5 cm²

Answer: 283.5 cm²
You might be interested in
The fact family model represents 6 + 5 = 11.
FromTheMoon [43]

Answer:

6 is 5 less than 11

Step-by-step explanation:

"Less than" means subtract, so;

11 - 5 = 6, which is true

4 0
2 years ago
Tina conducted a survey to find the favorite weekend activity of the people in her state. She asked 10 of her neighbors what the
sattari [20]

Answer:

Tina conducted a survey to find the favorite weekend activity of the people in her state. She asked 10 of her neighbors what their favorite weekend activity is. Tina concludes that boating is the favorite weekend activity of the people in her state because 70% of her neighbors like to go boating on weekends.

Use at least two sentences to explain why Tina's sample may not be valid. Make sure to use facts to support your answe

5 0
2 years ago
Read 2 more answers
The variables x and y are directly proportional, and y=4 when x=9. What is the value of y when x=18?
mezya [45]

Answer:

The value of y is 20 when x = 15 <em> i think</em>

<em />

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Answer pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee omg
Sphinxa [80]
The best estimate of r is 0.
<span>
</span>
3 0
3 years ago
V=x/t<br> How do I solve for T
777dan777 [17]

When solving for a variable in an equation, get it separated from the others onto one side typically the left hand side and rest onto the opposite side usually the right hand side.

V = x / t

First, let us get the 't' variable out of denominator position and then it will be easier to work with.

V * t = (x / t) * t

Why did I multiply each side by 't' and not just the "x / t" expression? That is because every operation we do on one side, we must also do on the opposite side.

Okay, now we get the following equation.

V * t = x

We removed the 't' variable from denominator and in fact, it doesn't even exist anymore on the right hand side!

To complete this question, all we have to do is divide each side by 'V' and we are done!

(V * t) / V = x / V

Comes out to:

t = x / V

And there is your answer! Hope this helps with your adventure in learning Algebra!

6 0
2 years ago
Other questions:
  • Can u solve this for me??
    13·1 answer
  • Determine whether the underlined numerical value is a parameter or a statistic. explain your reasoning. upper a survey of 42 out
    10·1 answer
  • Solve for r d=rt what does r equal to?
    10·1 answer
  • Please help me with these questions down below i would really appreciate it!
    6·1 answer
  • 5n+11n what is the answer
    11·1 answer
  • Pls help me with dis question
    12·2 answers
  • How do I Solve this pls help
    10·2 answers
  • Find an equation in slope-intercept form of the line that has a slope -7 and passes through point A(-7, -2)
    13·1 answer
  • Please help me with part A B and C can you write the answers and show me how you get it in a notebook please
    11·1 answer
  • 1/2x+1/3y=9 and 3/5x-3/4y=-3<br>use elimination method​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!