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
Andrews [41]
2 years ago
10

A teacher asks four students to determine the area of a circle with a circumference of 50.24 feet. The table shows the students’

responses.
Which student determines the area of the circle correctly? (Use 3.14 as an approximation of pi.)

Mathematics
1 answer:
ololo11 [35]2 years ago
7 0
Student 3 is correct !!'
You might be interested in
(1) In Section 1.4 we used the Axiom of Completeness (AoC) to prove the Archimedean Property of R (Theorem 1.4.2). Show that the
serious [3.7K]

Answer:

Both Answers are in the following attachment (a) and (b)

Step-by-step explanation:

3 0
3 years ago
Please help me, I am so confused. Thanks​
miskamm [114]

Answer:

c. 80

Step-by-step explanation:

cos x = sin(x-70)

cos x = cos [90-(x-70)]

cos x = cos (90-x +70)

cos x = cos 160 -x

x= 160-x

2x = 160

x =80

8 0
3 years ago
Write in point slope form of the line that passes through the points (3,-1) and (6,-2)
skelet666 [1.2K]

\bf (\stackrel{x_1}{3}~,~\stackrel{y_1}{-1})\qquad (\stackrel{x_2}{6}~,~\stackrel{y_2}{-2}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-2-(-1)}{6-3}\implies \cfrac{-2+1}{3}\implies -\cfrac{1}{3} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-(-1)=-\cfrac{1}{3}(x-3)\implies y+1=-\cfrac{1}{3}(x-3)

8 0
3 years ago
What is the surface area of the figure?
Vera_Pavlovna [14]
B is the answer I think.Please make me brainlist answer!
7 0
3 years ago
Confused, dont know how to do it, need help
pickupchik [31]

Let C and d be the circumference and diameter of a circle, respectively. Then

C = πd

so that

π = C/d = C/12

3 0
2 years ago
Other questions:
  • Pentagon RSTUV is circumscribed about a circle. What is the value of x if RS = 6, ST = 9, TU = 7, UV = 15, and VR = 14?
    6·1 answer
  • What is the inverse multiplication of 5+3i
    5·2 answers
  • If the smaller pyramid has a surface area of 25.49 ft2, what is the surface area of the larger pyramid? Round to the nearest hun
    8·1 answer
  • Simplify<br>2<br><img src="https://tex.z-dn.net/?f=%20%5Cs%20%5Csqrt%7Bx%20%7B%20%7D%20%5E%7B2%7D%20-4x%20%2B%204%7D%20" id="Tex
    14·2 answers
  • MARKING BRAINLEST!! PLEASE ANSWER BOTH!!!
    14·1 answer
  • Simplify the followin expression.x^4+3x^3-2x^3-5x^2-x+x^2+x+1+7x^4
    14·1 answer
  • What is the coefficient in the expression 23y+5
    10·2 answers
  • Find the value of y using Pythagorean theorem
    10·1 answer
  • A professor at UCI wants to see what students really remember from their elementary school days, the stuff that was taught or th
    15·1 answer
  • Which set of side lengths cannot form a triangle? (screen shot attached)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!