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
Rasek [7]
4 years ago
6

John is putting a fence around his garden that is shaped like a half circle and a rectangle. A rectangle has a length of 14 feet

and width of 7 feet. A semicircle with diameter of 7 feet is on top of the rectangle.John is putting a fence around his garden that is shaped like a half circle and a rectangle. A rectangle has a length of 14 feet and width of 7 feet. A semicircle with diameter of 7 feet is on top of the rectangle.
Mathematics
1 answer:
charle [14.2K]4 years ago
6 0

Answer:

Area of the garden = 98 + 19.25 = 117.25 ft²

Step-by-step explanation:

Area of the garden = area of the rectangle + area of the semi-circle

Area of the rectangle = L x B = 14 x 7 = 98 ft²

Area of the semi-circle = 1/2 x πR² = 1/2 x 22/7 x 3.5² = 19.25 ft²

Hence area of the garden = 98 + 19.25 = 117.25 ft²

You might be interested in
A motor is 85.4 % efficient: that is, the output is 85.4 % of the input. What is the input if the motor delivers 10.75 hp. ( Rou
Ludmilka [50]

Answer:

12.6 hp

Step-by-step explanation:

Represent the input by n.                              10.75 hp

Then 0.85n = 10.75 hp, and n (the input) is --------------- = 12.6 hp

                                                                           0.85

5 0
4 years ago
Find the remainder when 2 power 1990 is divided by 1990
Kitty [74]
Im so sorry but I don't know this answer
4 0
3 years ago
Round to the nearest tenth 4.1553
Len [333]

Answer:

4.2

Step-by-step explanation:

4.1553

    15 -> 2

4.2

7 0
3 years ago
Read 2 more answers
What is the diameter of a circle with a circumference of 11.27 pi ft
KatRina [158]
Circumference of circle = 11.27π ft
so,
C = 2πr
or, 11.27π = 2πr
or, 11.27π/2π = r
so, r = 5.635 ft
now,
diameter = 2r
= 2 x 5.635
= 11.27 ft
7 0
3 years ago
Resolver xfa... El taller trata de division de polinomios o algo asi
luda_lava [24]

La altura del triangulo está dada por el polinomio:

p(x) = a + 4

<h3></h3><h3>¿Cual es la altura del triangulo?</h3>

Recordar que para un triangulo de base B y altura H, el area es

A = B*H/2

En este caso, sabemos que la base es B = (4*a^2 + 6)

Y el area es A = 2a^3 + 8a^2 +3a +12

Entoces la altura será un polinomio tal que:

P(a)*(4*a^2 + 6)/2 = 2a^3 + 8a^2 +3a +12

P(a)*(4*a^2 + 6) = 2*(2a^3 + 8a^2 +3a +12) = 4a^3 + 16a^2 + 6a + 24

Podemos ver que p(a) va a ser un polinomio de grado 1, entonces:

p(a) = (c*a + b)

Reemplazando eso:

(c*a + b)*(4*a^2 + 6) = 4a^3 + 16a^2 + 6a + 24

Expandiendo:

(4c)*a^3 + (6c)*a + (4b)*a^2 + 6*b = 4a^3 + 16a^2 + 6a + 24

Comparando terminos del mismo exponente, podemos ver que:

(4c) = 4

6c = 6

4b = 16

6b = 24

Resolviendo esas ecuaciones para c y b, podemos ver que:

b = 16/4 = 4

c = 4/4 = 1

Entonces la altura del triangulo está dada por el polinomio:

p(x) = a + 4

Sí quieres aprender más sober polinomios:

https://brainly.lat/tarea/17903571

#SPJ1

8 0
2 years ago
Other questions:
  • One of my students got 95, 98, and 32 for the two Principal tests and for the final test. a What is the average of her three tes
    8·2 answers
  • Bfnskalalalallsmsmsm help
    6·2 answers
  • Pythagorean Theorem in Cones. Please help
    13·1 answer
  • An athlete eats 0.35kg of protein per week while training. How much protein will she eat during 7 weeks of training?
    10·2 answers
  • What portions of your face hold symmetry
    10·1 answer
  • M/6.7=1.57 please hellllp
    9·1 answer
  • A new car costs $17,500 at a car dealership. If there is an 8% sales tax, what is the actual cost of the car?
    9·1 answer
  • Solve for x. Assume that lines which appear tangent are tangent. X=
    12·2 answers
  • The diagram shown can be used to prove the Pythagorean theorem. Which statement is TRUE about the diagram?
    11·1 answer
  • Solve the equation 8x + 7 = 6x + 15. What is the value of x?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!