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
Natalija [7]
3 years ago
12

What Is The Surface Area Of The Rectangular Prism Below 9, 12, 15

Mathematics
2 answers:
Oksana_A [137]3 years ago
8 0

Answer:846units2

Step-by-step explanation:

Sholpan [36]3 years ago
7 0

There isn't a rectangular prism. Guess 12.

You might be interested in
Dave and Sandy Hartranft are frequent flyers with a particular airline. They often fly from City A to City B, a distance of 756
horsena [70]

Answer:

Plane = 441 mi/h; wind =  63 mi/h

Step-by-step explanation:

distance = rate × time

 Let p = the plane's speed in still air

and w = the wind speed . Then,

p + w = speed with wind

 p - w = speed against wind

We have two conditions:

(1)  756 = (p - w) × 2

(2) 756 = (p + w) × 1.5

Distribute the constants                  (3)    756 = 2p - 2w

                                                          (4)   756 = 1.5p + 1.5 w  

Multiply Equation (3) by 3                (5) 2268 = 6p  -  6w

Multiply Equation (4) by 4                (6) 3024 = 6p + 6w

Add Equations (5) and (6)                     5292 = 12p

Divide each side by 12                     (7)        p = 441 mi/h

Substitute (7) into Equation(3)                 756 = 882 - 2w

Add 2w to each side                      2w + 756 = 882

Subtract 756 from each side                    2w = 126

Divide each side by 2                                 w = 63 mph

The plane's speed in still air is 441 mi/h.

The wind speed is 63 mph.

Check:

(1) 756 = (441 - 63) × 2     (2) 756 = (441 + 63) × 1.5

   756 = 378 × 2                   756 = 504 × 1.5

   756 = 756                         756 = 756

8 0
3 years ago
3. Rachel has saved $485. She is starting a part-time job that pays her $300 a week, and she plans to save all of the money she
Degger [83]

Answer:

i believe its C

Step-by-step explanation:


3 0
3 years ago
Tickets to a school musical cost $7.25. The amount received from ticket sales is $833.75. How many tickets were sold?
KonstantinChe [14]

Answer:  115

Divide 833.75 by 7.25

5 0
3 years ago
Read 2 more answers
Part One
bogdanovich [222]

Answer:

that would be nice for you to have to say about me nila rc

6 0
2 years ago
Describe a way that someone could estimate the length of a book
yulyashka [42]
They could look at the weight(take into consideration if the book is paperback or hardcover), the length, and the size of the font to estimate the size of the book. 
7 0
3 years ago
Read 2 more answers
Other questions:
  • The number of patients treated at Dr. Martin's dentist office each day was recorded for nine days. These are the data: 6, 6, 6,
    10·1 answer
  • Carmen has a sign with dimensions 5 ft × 7.5 ft. She wants to reduce it to make a postcard. Postcard sizes are 3.5 in. × 5 in.,
    5·1 answer
  • 10 POINTS WILL GIVE BRAINLIEST WHEN IT GETS GRADED
    12·2 answers
  • Solve for x: 12 (x – 4)| + 7 = 25.
    5·1 answer
  • What is the prime factor of 76, 18, 63, 45, and 27 need some serious help ASAP.
    6·1 answer
  • What is the difference between an observational study and an experiment
    14·1 answer
  • If u know this question I would be glad for your help
    10·1 answer
  • Oliver saves 10% of his weekly earnings for living expenses. He usually makes $520 each week. This
    12·1 answer
  • Determine whether the graph of each pair of equations are parrallel, perpendicular, or neither
    8·1 answer
  • What is the cube root of -729a^9b^6?<br> -9a^3b^2<br> -9a^2b^<br> -8a^3b^2<br> -8a^2b^3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!