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
ale4655 [162]
3 years ago
10

What is the surface area of this triangular prism rounded to the nearest tenth 3.6 km 8.5 km 7.7 km 1.8 km

Mathematics
1 answer:
Serhud [2]3 years ago
3 0
The picture in the attached figure

we know that
[surface area]=2*[area of the base]+[perimeter of the base]*height
area of the base=3.6*7.7/2----> 13.86 Km²
perimeter of the base=3.6+7.7+8.5-----> 19.8 Km
height=1.8 Km

[surface area]=2*[13.86]+[19.8]*1.8-------> 63.36 Km²-----> 63.4 Km²

the answer is 
63.4 Km²

You might be interested in
A firm offers routine physical examinations as part of a health service program for its employees. The exams showed that 8% of t
Alexxandr [17]

Answer: A. 0.20

Step-by-step explanation:

Let A be the event of employees needed corrective shoes and B be the event that they needed major dental work .

We are given that : P(A)=0.08\ ;\ P(B)=0.15\ ;\ P(A\cap B)=0.03

We know that P(A\cup B)=P(A)+P(B)-P(A\cap B)

Then,   P(A\cup B)=0.08+0.15-0.03= 0.20

Hence, the probability that an employee selected at random will need either corrective shoes or major dental work : P(A\cup B)= 0.20

hence, the correct option is (A).

6 0
4 years ago
Simplify 5/8×8 and explanation thanks.
Paha777 [63]
Explanation: Since 5/8 x 8 can be answered (because there is no variable), turn the whole number "8" into a fraction which would be: 8/1. Now, 5/8 x 8/1 equals 40/8 because 5 x 8 = 40 and 8 x 1 = 8. Now, simplify 40/8, which would be 20/4, simplifying it, even more, would be: 10/2, and one more time: 5/1 which is equivalent to 5. Hope this helps!


Answer: 5
5 0
4 years ago
Here is a figure that looks like the letter A, along with several other figures. Which figures are scaled copies of the original
Kryger [21]
Figure 2 and 4. The translation method was used . Figure 2 was moved to the right and enlarged. They’ve still maintained the same shape however only enalarged.
Figure 4 has only decreased in size.


Please mark as a brainliest will be much appreciated
8 0
3 years ago
Given any two numbers which is greater the least common multiple of the numbers or the greatest common factors of the numbers
tamaranim1 [39]
THE LEAST COMMON MULTIPLE WILL BE HIGHER THAN THE  greatest common factor as long as the 2 numbers are different.
8 0
3 years ago
The scatterplot shows the depth of water in swimming pools, y, based on the days after filling, x. graph What can you conclude f
Andreas93 [3]
In order to find the answer to the question u need to get x by its self
7 0
4 years ago
Read 2 more answers
Other questions:
  • What is 70% as a fraction in simplest form
    9·2 answers
  • What is the seventh term of (x + 4)8?
    10·1 answer
  • The roots of the equation 2x^2 + px + q=0 are (2a + b) and (a +2b) calculate through values of p and q
    8·1 answer
  • al jogged along a trail that was 1/4 of a mile long.she jogged along the trail 8 times. how many miles did al jog ?
    6·1 answer
  • Convert 0.862862 to a fraction.
    11·1 answer
  • An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $5660 and his st
    13·1 answer
  • Jordan and Ben exercise at the same gym. The table below shows the number of calories they burned in each of their last five wor
    7·1 answer
  • I’ll mark BRAINLIEST please
    5·1 answer
  • amelia spent $5.25 for a drink and a sandwich or drink cost $1.35 did she have a turkey sandwhich for $4.22 a tuna sandwich for
    7·1 answer
  • Hii please help i’ll give brainliest!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!