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
Scilla [17]
3 years ago
6

In a circle with a radius of 7 feet, the radian measure of the central angle subtended by an arc with a length of 4 feet is . Th

e area of the sector formed by the arc is square feet. Assume π = 3.14, and round your answers to the nearest hundredth.
Mathematics
1 answer:
ivann1987 [24]3 years ago
3 0
We know that
length of a sector=[∅]*r--------> when ∅ is in radians
so
∅=length of a sector/r
for r=7 ft
length of a sector=4 ft
∅=4/7-----> 0.57 radians

the answer part 1) is 0.57 radians

part 2) 
area of a sector=(∅/2)*r²--------> when ∅<span> is in radians
</span>area of a sector=(4/7/2)*7²-----> (4/14)*49----> 14 ft²

the answer Part 2) is 14 ft²
You might be interested in
The figure below shows a shaded circular region inside a larger circle:
Fittoniya [83]

Answer:

Step-by-step explanation:

here you go it in there

6 0
3 years ago
Cristal's gross semimonthly salary is $2968.50. What is the maximum amount she can afford to borrow for a home mortgage?
prohojiy [21]

Answer:

C) 142,488

Step-by-step explanation: by adding up here semimonthly, also took test.

8 0
3 years ago
(-6.7x 2 + 2.3x y + 5.2) - (-14.9x 2 - 3.5x y + 7.1)
Kruka [31]
9.6x^2 + 5.8xy - 2.1

7 0
3 years ago
When the input of the function is -4 what is the output of the function
IceJOKER [234]

Answer:

The output is 5

Step-by-step explanation:

-4 is the input (x value). To find the output, you have to find where -4 is on the line. -4 is on the line when 5 is the y coordinate (output).

8 0
3 years ago
If f(x)=3x+5 and q(x)=0, show that f(x)+q(x)=f(x).
alex41 [277]

Step-by-step explanation:

  • f(x)=3x+5
  • q(x)=0

f(x)+q(x)

➜3x+5+0

➜3x+5

➜f(x)

<h3>Hence proved</h3>
8 0
3 years ago
Other questions:
  • The length of a rectangle is 59 inches greater than twice the width. If the diagonal is 2 inches more than the​ length, find the
    5·1 answer
  • Jerry pick 16 apples he picked 27 green apples how many apples did Jerry pick label the bar model write a number sentence with a
    12·1 answer
  • 1. Find the product (13 – x2)(x + 2).<br> -x3 - 2x2 + 13x + 26
    11·1 answer
  • The degree of the polynomial 10x^(2)+2x^(m)y-4y is 3. What is the value of m?
    11·1 answer
  • Robin earned $4,320 in 9 weeks. How much did he earn working for a full year? (Assume Robin worked 50 weeks during the year.)
    5·2 answers
  • What is to 3v=v+6? I just in chance this is for homework.
    6·1 answer
  • on the coordinate grid, the graph of y=³√-x-1 is shown. it is a reflection and translation of y= ³√x. what is the range of the g
    12·2 answers
  • How do i simplify this?
    12·1 answer
  • 7. An administrator surveys a random sample of 48 out of 900 middle school students. Using the
    11·2 answers
  • Find 4+(−1 2/3). Write your answer as a fraction in simplest form.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!