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
maw [93]
3 years ago
15

The rectangular field has a perimeter of 98 meters. The width of the perimeter is three times as much as five times the length.

Calculate the:
a) The length and width of the perimeter.
b) The area of the perimeter.​
Mathematics
1 answer:
White raven [17]3 years ago
4 0

Answer:

a) x = 3.0625m

  y = 45.9375 m

b) A = 140.68359375 m²

Step-by-step explanation:

Let x be the length

Let y be the width

2x + 2y = 98

x + y = 49

y = 3(5x)

y = 15x

x + 15x = 49

16x = 49

x = 3.0625 m

y = 15(3.0625) = 45.9375

A = xy = 3.0625(45.9375) = 140.68359375

You might be interested in
Write four numbers that round to 700,000 when rounded to the nearest hundred thousand
Tanya [424]
690000
650000
670000
680000
6 0
3 years ago
Read 2 more answers
What is the surface area of a conical (cone) grain storage tank that has a height of 24 meters and a diameter of 16 meters?
nirvana33 [79]
Surface area of cone is a sum of surface of its base and surface of its mantle.

Surface of its base is a circle which surface we will calculate like this:
Sb = pi*r^2     where r is d/2
Sb = 201m^2

Surface of mantle we calculate by:
Sm = pi*l*r    where l is length of side of cone.

l = \sqrt{r^2 + H^2} = 25.3
Sm = 635.8m^2

Total suface is:
Sb + Sm = 836.8m^2
3 0
3 years ago
Let X be a continuous random variable with probability density function: fX(x) = ( 3 4 x (2 − x) 0 ≤ x ≤ 2 0 otherwise. (a) Dete
nikklg [1K]

Answer:

attached below

Step-by-step explanation:

Given :  FX (x) = 3/4x  (2-x)    0 ≤ x ≤ 2

a) Calculate the cumulative distribution function FX

Cdf =

attached below is the detailed solution

b) Let Y = √ X. determine CDF

attached below  

c) calculate PDF

4 0
3 years ago
Is the triangle with side lengths of 10 in., 24 in., and 26 in. a right triangle? 85 POINTS
monitta
The answer to, Is the Triangle with side lengths of 10 in., 24 in., and 26 in, a right triangle is: Yes.  For right triangles, the sum of the squares of the shorter sides is equal to the square of the longer side.  Thus, this is a right triangle if 10^2+24^2=26^2.  Expanding these squares, we have 100+576=676, which is true.  Thus, the triangle is right.
5 0
3 years ago
Read 2 more answers
A parabola $ax^2+bx+c$ contains the points $(-1,0)$, $(0,5)$, and $(5,0)$. Find the value $100a+10b+c$.
victus00 [196]

Answer:

STOP CHEATING ON AOPS WORK!!!!

Step-by-step explanation:

1. pay attention in class

2. ask message board if you need to

3. stop googling answers

4. you paid lots of money for this course so its all going to waste now thanks to your laziness you ugly piece of sH*t

3 0
3 years ago
Other questions:
  • Prove that: <br> (2-sin(2x))(sin(x) + cos(x)) = 2(sin^3(x) + cos^3(x))
    11·1 answer
  • Two payment options to rent a car: You can pay $20 a day plus 25¢ a mile (Option A) or pay $10 a day plus 50¢ a mile (Option B).
    11·1 answer
  • Write the fraction or mixed number as a percent 7/8
    9·2 answers
  • 68 * 27 - 81 + ? = 600
    11·1 answer
  • Solve the equation to this problem
    8·2 answers
  • which sequence of transformation would yied a triangle similar to the original triangle but not congruent​
    10·1 answer
  • Which equation shows a proportional relationship?
    12·1 answer
  • How many groups of 2/3 are in 3/5<br><br>a. 9/15<br><br>b. 9/10<br><br>c. 1-1/3<br><br>d. 1-1/9​
    12·1 answer
  • Can you help me out please
    11·1 answer
  • Find the area. The figure is not drawn to scale.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!