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
andreev551 [17]
3 years ago
12

Helpppppppppppppppppp​

Mathematics
2 answers:
eimsori [14]3 years ago
6 0

Area of trapizoid:-

\blue{A=\dfrac{1}{2}(b_1 +b_2)×h   }

<u>According</u><u> </u><u>to</u><u> </u><u>the question</u><u>, </u>

\bold{\dfrac{1}{2}×(4+15)×4   }

\bold{\dfrac{1}{2}×(19)×4   }

\bold{\dfrac{1}{\cancel{2}}×(19)×\cancel{4}}

\bold{19×2 ~m^2 }

\bold{ 38~m^2  }

Sunny_sXe [5.5K]3 years ago
4 0

Answer:

  • 38 m²

Step-by-step explanation:

<u>Area of the trapezoid:</u>

  • A = 1/2(b1 + b2)h
  • A = 1/2(4 + 15)*4 = 38 m²
You might be interested in
HELP me please! Please I really need it!
Crank

Answer:

The radius is 6.1 cm

Step-by-step explanation:

The volume of a sphere is

V = 4/3 pi r^3

There is a typo in the problem.

We know the volume

950 = 4/3 (3.14) r^3

Multiply each side by 3/4

3/4 *950 = 3.14 r^3

712.5 = 3.14 r^3

Divide each side by 3.14

712.5/3.14 = r^3

226.910828 = r^3

Take the cube root of each side

226.910828 ^ (1/3) = r^3 ^ 1/3

6.099371323 = r

The radius is 6.1 cm

4 0
3 years ago
An Open rectangular tank of length 18 cm and breadth 16 cm contains water to a depth of 13 cm. The water is poured into a cylind
san4es73 [151]

Answer:

Step-by-step explanation

Volume of tank = l* b*h

= 18*16*13

=3744 cubic cm

Volume of cylinder = volume of tank

πr²h = 3744

3.14* (17/2)² * h = 3744

h= 3744 *2 *2/*17*17*3.14

h=16.5 cm

 

4 0
3 years ago
What is the solution to 9+4n -79
Vlada [557]

Answer:

17.5

Step-by-step explanation:

You have to find n right?

9+4n-79 = 0

-> 4n = 70

-> n = 17.5

8 0
3 years ago
There are approximately 3.8 million births in a country each year. Find the birth rate in units of births per minute
Veseljchak [2.6K]
Their are approximately 7 births per minute!!!
7 0
4 years ago
Read 2 more answers
If the given figure was folded into a
andreyandreev [35.5K]

Answer:

the answer is c.840

Step-by-step explanation:

you multiply 15 4 times and multiply it with 14 that would give us 840

6 0
3 years ago
Other questions:
  • Write two expressions that represent 3/12
    8·1 answer
  • Which ordered pairs display y as a function of x? *
    5·1 answer
  • For which rational expression is -5 an excluded value of x?
    14·2 answers
  • Which equation represents a circle that contains the point (-5, -3) and has a center at (-2, 1)?
    15·1 answer
  • 280 divided by 8 equal
    6·1 answer
  • Solve: 2cos(x)-square root 3=0 for 0 less than x less than 2 pi
    14·1 answer
  • Four more than three times a number is greater than twenty-two what is the answer?
    11·1 answer
  • What is the approximate mean of the following numbers?<br> 10, 39, 71, 39, 76, 38, 25
    5·1 answer
  • Which of the following inequalities would be graphed with an open circle?
    8·1 answer
  • List the angle measures of △VWX in order from smallest to largest. Assume that t is a positive number.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!