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
Artyom0805 [142]
3 years ago
13

What is the surface area of a triangular prism,

Mathematics
1 answer:
andriy [413]3 years ago
8 0

Answer:

A=132

Step-by-step explanation:

A=ah+bh+ch+1

2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=3·10+4·10+5·10+1

2·﹣34+2·(3·4)2+2·(3·5)2﹣44+2·(4·5)2﹣54=132

You might be interested in
Use the information given to find a convenient class width. Then list the class boundaries that can be used to create a relative
notka56 [123]

Answer:

hello some information is missing below is the missing information

8 classes for n = 75 measurements; minimum value = 20; maximum value = 175

answer : width = 20

               class boundary : 20,40,60,80,100,120,140,160,180

Step-by-step explanation:

Using the information given the convenient class width

= (maximum value - minimum value) / number of class

= ( 175 - 20 ) / 8

= 155 / 8 = 19.375 to the nearest multiple of 5 =  20

Using the minimum value as the smallest class boundary

the class boundary will be :

20,40,60,80,100,120,140,160,180

since the maximum value 175

6 0
3 years ago
Find the perimeter of the following shapes.
DerKrebs [107]

Answer:

4. (a) = 12 m

   (b) = 27 cm

   (c) = 24 mm

   (d) = 18 km

   (e) = 10 m

   (f) = 36 cm

Step-by-step explanation:

Perimeter is sum the distance round a figure.

if a shape has those, they signify that the shape has two side that are equal

a)  4 + 4 + 2 + 2 = 12. The top part is equal to the bottom part signified by those two lines. And the left is equal to the right .

b)  10 + 10 + 7 = 27

c) 5 + 5 + 8 + 6 = 24

d)  3 + 3 + 6 + 6 = 18

e) 2.5 + 2.5 + 2.5 + 2.5 = 10

f) 12 + 7 + 7 + 5 + 5 = 36

If you need any clarification or more explanation pls do mention in the comment section. i would like to help more.

Hope this helps and if it does pls mark as branliest answer thx.

6 0
4 years ago
What’s the surface area of a cylinder if radius is 6 and the height is 5
SVETLANKA909090 [29]

Answer:

A≈414.69

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I’m trying to get the answers to something just ignore this-
AURORKA [14]

Answer:

What is your question btw hello

Step-by-step explanation:

(HELLO)

(STAY SAFE)

(HAVE A NICE DAY)

(HAVE A GOOD DAY)

6 0
2 years ago
I need help for this, thanks
gulaghasi [49]

(a) Yes all six trig functions exist for this point in quadrant III. The only time you'll run into problems is when either x = 0 or y = 0, due to division by zero errors. For instance, if x = 0, then tan(t) = sin(t)/cos(t) will have cos(t) = 0, as x = cos(t). you cannot have zero in the denominator. Since neither coordinate is zero, we don't have such problems.

---------------------------------------------------------------------------------------

(b) The following functions are positive in quadrant III:

tangent, cotangent

The following functions are negative in quadrant III

cosine, sine, secant, cosecant

A short explanation is that x = cos(t) and y = sin(t). The x and y coordinates are negative in quadrant III, so both sine and cosine are negative. Their reciprocal functions secant and cosecant are negative here as well. Combining sine and cosine to get tan = sin/cos, we see that the negatives cancel which is why tangent is positive here. Cotangent is also positive for similar reasons.

5 0
3 years ago
Other questions:
  • 1. Find the length of the leg, X. If your answer is not an integer, leave it in simplest radical form (picture 1)
    14·2 answers
  • Your friend is 1.2 times taller than you. Your friend is 64.5 inches tall. How tall are you?
    7·2 answers
  • The length of the red line segment is 8, and the length of the blue line segment is 4. How long is the major axis of the ellipse
    6·1 answer
  • 20-(-3) for algebra to find the difference
    6·1 answer
  • Need help with problem NEED ANSWERS ASAP
    13·1 answer
  • Lalo has 1,500 minutes per month on his cell phone plan. How many more minutes can he use if he has already talked for 785 minut
    12·1 answer
  • Aqrhh&hjjvvghhhggffghhhnnn
    15·2 answers
  • What is the answer to 5/8 times 72
    15·2 answers
  • Help me plssssss I need help
    5·1 answer
  • Explain the steps to solve for n in the equation - n/4 + 3= 12 .
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!