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
vazorg [7]
3 years ago
10

Find the surface area no links no pdfs just type it into the answer section will give brainliest

Mathematics
1 answer:
rewona [7]3 years ago
8 0

Check the picture below.

let's firstly convert the mixed fractions to improper fractions.

\stackrel{mixed}{7\frac{1}{2}}\implies \cfrac{7\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{15}{2}} ~\hfill \stackrel{mixed}{12\frac{1}{2}}\implies \cfrac{12\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{25}{2}} \\\\[-0.35em] ~\dotfill

\stackrel{\textit{\Large Areas}}{\stackrel{two~triangles}{2\left[ \cfrac{1}{2}\left(\cfrac{15}{2} \right)(10) \right]}~~ + ~~\stackrel{\textit{three rectangles}}{(10)(15)~~ + ~~\left( \cfrac{15}{2} \right)(15)~~ + ~~\left( \cfrac{25}{2} \right)(15)}} \\\\\\ 75~~ + ~~150~~ + ~~112.5~~ + ~~187.5\implies \boxed{525}

You might be interested in
Need a quick answer please
Romashka [77]

Step-by-step explanation:

S is equal to Q

Q= 48.5

there are two angels (S,Q). They equal 48.5

so 48.5x2= 97

all angels together (QRSP) equals 360

you can take the 97 and subtract it from the 360 =263

divide 263 to get the angels for P and R

S= 48.5

Q=48.5

R=131.5

P=131.5

8 0
3 years ago
The sale tax on the purchase of a refrigerator that cost 695 is 7 percent.What is the amount of sales tax
Dafna1 [17]
The answer is .07 × 695 = 48.65
5 0
3 years ago
Solve the equation -x=2-3x+3 and show your work/step by step
Debora [2.8K]

Answer:

x = ​\frac{5}{2}

Decimal Form: 2.5

Step-by-step explanation:

1) First, you have to simplify 2 − 3x + 3 to −3x + 5.

−x = −3x + 5

2) Next, You add 3x to both sides.

−x + 3x = 5

3) Then, Simplify −x + 3x to 2x.

2x = 5

4) Lastly, you divide both sides by 2 and you're done!

x = \frac{5}{2}

Decimal Form: 2.5

4 0
4 years ago
What two solid make up the composition solid shows above
8090 [49]

Answer:

ive no idea sorry champ

Step-by-step explanation:

4 0
4 years ago
I'm pretty sure I got something wrong in this assignment can someone see where it went down? Instructions included.
baherus [9]

Answer:

The 12 4/9 in the bottom right corner is 13 7/9 and the 8 two squares to the left of it is 6 2/3.

Step-by-step explanation:

You actually did really well! It was only in the last two squares that you went wrong. The first wrong one was just the 12 4/9 in the last column and second to last row, which should be 13 7/9. Then with that the last square that is wrong is just the 8 in the 5th column and second to last row, which should be 6 2/3. Those are the only ones so you actually did really well, great job!

Hope this helped!

4 0
3 years ago
Other questions:
  • Write an equation in slope- intercept form y=mx=b of the line through point p(6,7) with slope -2
    13·1 answer
  • Solve the inequality -a>-25
    5·1 answer
  • Jordan has $20 to share among 3 people. Jordan types 20 divided by 3 in his calculator and gets 6.66666666.7. where should Jorda
    6·1 answer
  • Solve the system of equations. 2x y = 7 5x y = 9
    13·1 answer
  • 4n + 5n = 0 *
    7·1 answer
  • You roll a six-sided number cube and flip a coin. What is the probability of rolling a number less than 5 and flipping heads? Wr
    15·1 answer
  • I'm taking online precalc through cdls, can anyone help me with the assignment for unit 2?
    6·1 answer
  • The question is in the image above ^
    11·2 answers
  • I need help this is 7th grade work
    14·1 answer
  • Intrigued by a 2013 study at the University of Nebraska that suggested marijuana smokers may be thinner than other adults, a gro
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!