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
Amiraneli [1.4K]
3 years ago
13

What is the surface area,explain your work

Mathematics
1 answer:
Marianna [84]3 years ago
8 0
The shape is a square pyramid, meaning it has one square face and four triangle faces of equal area. Add these areas together to get the total surface area.

Area of Square + 4*Area of Triangle = SA

Area of Square:
2^2=4

Area of Triangle:
0.5*2*3=3

SA=4+4*3
SA=16 meters squared
You might be interested in
What is the value of M ?
Murrr4er [49]

Answer:

m = 124 degrees.

Step-by-step explanation:

The sum of the interior angles of a triangle is 180.

The angle opposite m + 56 + 68 = 180.

The angle opposite m = 56.

The angle opposite m + m = 180, so 56 + m = 180.

Angle m = 124.

6 0
3 years ago
Which graph shows the solution to the following inequality. -5c+2<27
bogdanovich [222]

Answer:

c > -5

Step-by-step explanation:

-5c + 2 < 27    

      - 2    - 2         Subtract 2 from both sides

-5c < 25               Divide both sides by -5 and flip the sign

c > -5

I graphed the inequality on the graph below.

If this answer is correct, please make me Brainliest!

8 0
3 years ago
2a+ 4b +30<br><br><br> 16 points
oee [108]

Answer:

2(a+2b+15)

Step-by-step explanation:

hope this helps!

8 0
3 years ago
PLS HELP!! WILL MAKE BRAINLIEST!!!!
poizon [28]

Answer:

(86.2,0) is the x-intercept.

Step-by-step explanation:

You can use the slope formula to figure this one out:

Just use two of the points on the table, any of them will work:

(33,-22)\\(52,-33)

\frac{-22-33}{33-52} =\frac{-55}{-19}=\frac{55}{19}

Now you have the slope of the equation, now using the y-intercept equation you can substitute the variables for point of the table and the new slope.:

(71,-44)\\y=mx+b\\-44=\frac{55}{19} (71)+b

Now just solve for b to get the y intercept:

-44=\frac{55}{19}(71)+b\\-44= \frac{3905}{19} +b\\(-\frac{3905}{19})-44=\frac{3905}{19} +b(-\frac{3905}{19})\\   -\frac{4741}{19}=b

Now you have the y-intercept so you just have to plug in 0 to the y spot and it will calculate the x-intercept.

0=\frac{55}{19}x-\frac{4741}{19}\\(+\frac{4741}{19})0=\frac{55}{19}x-\frac{4741}{19}(+\frac{4741}{19})\\\\\frac{4741}{19}=\frac{55}{19}x\\\frac{\frac{4741}{19}}{\frac{55}{19} }= \frac{\frac{55}{19} x}{\frac{55}{19} } \\\frac{431}{5} =x\\or\\86.2=x

And that's the x-intercept.

5 0
2 years ago
Read 2 more answers
Does anybody love me
IrinaVladis [17]

Answer:

Yes

Step-by-step explanation:

You like you're self

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the slope containing the points (5, 2) and (1, 6)
    9·1 answer
  • Could yall plzz help me how is the celebration of Ognissanti celebrated ? in italy
    6·1 answer
  • Myra was putting her photos in an album with 3 photos on each page. If she had 11 hiking photos and 10 camping photos how many p
    5·2 answers
  • Janice has $600 in an account in which she has to maintain a minimum balance of $240. She withdraws $40 each week for food and c
    11·2 answers
  • Solve the equation 7x - 12 = 23<br> What is the answer
    13·2 answers
  • What's -0.25 as a fraction
    10·1 answer
  • 8 out of the 32 students at a school assembly were first-grade students. What percentage of the students at the assembly were fi
    9·1 answer
  • 4/9 x ? =1 what is the answer
    14·2 answers
  • What is the y intercept of the graph<br> A. -2<br> B. 2<br> C. -4<br> D. 4
    15·2 answers
  • In a school theater performance, 150 tickets were sold, some for $30 and others for $20, how many tickets were sold of each pric
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!