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
alina1380 [7]
3 years ago
13

What is the surface area of the prism?

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
4 0
The answer would be:

C. 144in2

hope that helped
You might be interested in
What is the answer to<br> 2x squared?
anzhelika [568]

Answer:

it’s just 2x^2

it’s not factorable

6 0
2 years ago
How do you work out 3^2+2^3 indices
Bingel [31]

3^2 +2^3

9+2^3

9+8

Answer : 17

4 0
3 years ago
A diver is 5 feet above the surface of a pool. If his position can be recorded as 5 feet, what would the position of 0 represent
WARRIOR [948]
On the surface of the pool
7 0
3 years ago
Read 2 more answers
Really need help with this pls help!!
worty [1.4K]

Let's carry this math sentence over to its natural, "shapey" element. We're going to look at each term not as an ordinary number, but as <em>the area of some shape</em>.

x² (read as "x <em>squared"</em>) can be seen as the area of a square with side lengths of x. 2x can similarly be seen as the area of a <em>rectangle </em>with a length of x and a width of 2. (Picture 1)

What's our question actually asking, though? Something about <em>perfect squares</em>. More specifically, we're looking for something to add on that'll <em>make this thing a perfect square</em>. We're trying to find a missing piece we can slot in to make a square, in other words. Problem is, our shapes don't look much like a square if we put them together right now. We need to do a little cutting and gluing first.

First, we're gonna cut the 2x rectangle lengthwise, getting two rectangles with an area of x, a length of 1, and a width of x. Next, we're going to attach them to the x² square, creating this shape that looks, strangely, like a square with a little bit missing from it (picture 2). What we're trying to do is <em>complete this square, </em>to find the area of that little missing chunk.

As it turns out, we have all the information we need for this. Notice that, using the lengths of the x rectangles, we can find that the square's dimensions are 1 x 1, which means that its area is 1 x 1  = 1.

If we tack this new area on to our original expression, we've "completed the square!" We now have a perfect square with side lengths of (x + 1) and an area of (x + 1)² (picture 3).

So, our final expression is x² + 2x + 1, and the missing constant - the area of the "missing square" we had to find to complete our larger one - is 1.

5 0
3 years ago
Read 2 more answers
8^(3x-1)=2^8 <br><br>Solve for x 
Yuri [45]
8^{(3x-1)}=2^8 \\\\ 2^{3(3x-1)}=2^8 \\\\ 3(3x-1)=8 \\\\ 9x-3=8 \\\\ 9x=8+3 \\\\ 9x=11 \\\\ \boxed{x=\frac{11}{9}}
4 0
3 years ago
Read 2 more answers
Other questions:
  • 487 times 46871 minus 587 plus 2 divid by 4 minus 6
    12·1 answer
  • Seven less than one-third of a number is 5
    11·2 answers
  • What would the proportion be for #20 and #21<br><br> Thx :)
    8·1 answer
  • What is the sum of 3 fifteens and 17 fifteens?
    10·1 answer
  • A fair number cube with faces numbered 1 through 6 was rolled 50 times. The cube landed with the number 2 up 10 times
    11·1 answer
  • A box contains 5 red and 5 blue marbles. Two marbles are withdrawn randomly. If they are the same color, then you win $1.10; if
    15·1 answer
  • You are planning to put a new digital flat t.v on a wall that is 12ft long and 9ft high. the digital t.v has a diagonal of 72 in
    9·1 answer
  • Evaluate the following
    7·2 answers
  • Consider these functions:
    10·2 answers
  • A bird flys 45 miles per hour. What is the speed in feet per second
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!