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
Assoli18 [71]
3 years ago
10

What is the surface area of this triangular prism

Mathematics
1 answer:
const2013 [10]3 years ago
6 0
The perimeter of the triangular end is 12 m, so the total rectangular area is
.. (12 m)*(8 m) = 96 m^2

There are two triangles with base 3 m and height 4 m, so their total area is
.. (3 m)*(4 m) = 12 m^2

The surface area of the figure is the sum of these 
.. 96 m^2 +12 m^2 = 108 m^2
You might be interested in
PLEASE HELP!!!! 25 POINTS!!!!
Andrei [34K]

Answer:

0.9562

Step-by-step explanation:

Binomial probability is mathematically expressed as:

P(X=x)={n\choose x}p^x(1-p)^{n-x}

Given that p=0.18, n=5 ,  is calculated as:

P(X\leq 2)=P(0)+P(1)+P(2)\\\\={5\choose 0}0.18^0(1-0.18)^5+{5\choose 1}0.18^1(1-0.18)^4+{5\choose 2}0.18^2(1-0.18)^3\\\\=0.3707+0.4069+0.1786\\\\=0.9562

Hence, the probability of no more than 2 successes in 5 trials is 0.9562

4 0
3 years ago
1. Is the number 5 prime, composite,<br> or neither?
Elena-2011 [213]
<h2>1. Is the number 5 prime, composite,</h2><h2>or neither?</h2><h3>The number 5 is prime since it can only be divided by itself and 1.</h3><h3 /><h3>Hope I helped. :)</h3>
3 0
2 years ago
Read 2 more answers
for every girl taking classes at the martial arts school there are three boys who are taking classes at the school if there are
vagabundo [1.1K]
If you divide two hundred and thirty-six by four, you have fifty-nine groups; each consisting of three boys and one girl. If you multiply fifty-nine by three, you are presented with the number of boys- one hundred and seventy seven. (:
4 0
3 years ago
After 5 years, a $2,450 investment is worth $3,123.75.
kondaur [170]

Answer:

5.5%

Step-by-step explanation:

To solve this problem we can use a modified version of the simple interest formula which is shown below:

r=\frac{I}{Pt}

<em>I = interest amount</em>

<em>P = principal amount</em>

<em>t = time (years)</em>

<em />

The first step is to find the interest gained from the investment.

3,123.75-2,450=673.75

Next, plug in the values into the equation:

r=\frac{673.75}{(2,450)(5)}     Multiply the bottom values

r=\frac{673.75}{12,550}         Divide the values

r=.055

The last step is to convert 0.055 into a percent:

0.055(100)=5.5

The interest rate is 5.5%

3 0
3 years ago
55% of what number is 231
babunello [35]
.55*X=231 .....X=231/.55.......X= 420
4 0
3 years ago
Other questions:
  • Skskskskskssksk!!!!!!11 HELP PLEASE
    10·1 answer
  • Solve the equation.
    10·2 answers
  • How do i solve this
    7·2 answers
  • I need help and only even numbers ​
    8·1 answer
  • Select all that apply. Several pennies are tossed in the air. Twelve land heads up and fifteen land tails up. Which of the follo
    11·2 answers
  • Help me plz. I dont understand.
    9·1 answer
  • (Will mark brainest) A single six sided die is rolled. Find the probability of rolling an odd number or a number less than 4. Th
    7·2 answers
  • A baker knows that the daily demand for mango pies is a random variable that follows the normal distribution with a mean of 45.4
    10·1 answer
  • PLS HELP ME d + 7 2d-5 10d+ 1 Write and simplify an expression
    15·1 answer
  • Round the following numbers to the nearest 10<br> a) 83<br> b) 127<br> c) 245
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!