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
skad [1K]
2 years ago
5

A circle is inscribed in a square. The circumference of the circle is increasing at a constant rate of 6 in/sec. As the circle e

xpands, the square expands to keep the
circle inscribed. At what rate is the perimeter of the square increasing?

A. 12/pi in/sec
B. 18/pi in/sec
C. 24 in/sec
D. 24/pi in/sec
E. 36 in/sec
Mathematics
1 answer:
PolarNik [594]2 years ago
3 0

Answer:

24/pi

Step-by-step explanation:

You might be interested in
If the two sides of one triangle are proportional to two sides of another triangle ande their included angles are congruent then
Ray Of Light [21]

if two of the sides are proportional and the included angles are congruent  then the triangles are SIMILAR.

Answer: similar

3 0
3 years ago
A box of cookies contains 4 chocolate and 6 butter cookies. Miguel randomly selects a cookie and eats it. Then he randomly selec
laila [671]

Answer:

The probability of the flavor of the second cookie is always going to be dependent on the first one eaten.

Step-by-step explanation:

Since the number of the type of cookies left depends on the first cookie taken out.

This is better explained with an example:

  1. Probability Miguel eats a chocolate cookie is 4/10. The probability he eats a chocolate or butter cookie after that is <u>3/9</u> and <u>6/9</u> respectively. This is because there are now only 3 chocolate cookies left and still 6 butter cookies left.
  2. In another case, Miguel gets a butter cookie on the first try with the probability of 6/10. The cookies left are now 4 chocolate and 5 butter cookies. The probability of the next cookie being chocolate or butter is now <u>4/9</u> and <u>5/9</u> respectively.

The two scenarios give us different probabilities for the second cookie. This means that the probability of the second cookie depends on the first cookie eaten.

7 0
3 years ago
Please tell me the number four and five instructions are solve the system of simultaneously equation by using the substitution m
Alex777 [14]
4. 3x+(-x)=4
3x-x=4
2x=4
x=4/2
answers:
x=2
y=-2


5.
y=x-1
4x-y=19
-x+y=-1
4x-y(cross the y’s out they cancel eachother)=19
3x=18
x=6
-6+y=-1
y=-1+6
y=5
answers:
x=6
y=5
4 0
2 years ago
Read 2 more answers
Jim earns $1,600 per month after taxes. He is working on his budget and has the first three categories finished.
Stells [14]
Marcus has created a budget for his upcoming trip to the theme park. Admission is 40% of the budget. He plans to spend 32% of his money on food, 23% on 
7 0
3 years ago
If x=1+√2 find the value of(x+1/x)^3
Musya8 [376]
Answer will be 1 or 20+14 root 2/1+11 root 2
6 0
3 years ago
Other questions:
  • Pleasee helppppp meeeeeee. Is it 180?
    10·2 answers
  • Evaluate the expression a3 - b / 4 for a = 3, b = 2, and c = 4. Write in simplest form.
    13·1 answer
  • The number 2017 can be expressed as the difference of the squares of two consecutive whole numbers. What is the sum of these two
    13·1 answer
  • Tara deposits $5,000 in a certificate of deposit. The annual interest rate is 7%, and the interest will be compounded quarterly.
    13·2 answers
  • How do you solve radical 2x plus 5 equals x?
    15·2 answers
  • In a study of academic procrastination, the authors of a paper reported that for a sample of 471 undergraduate students at a mid
    6·1 answer
  • Classify the quadrilateral then find the values of the variable (s) PLS HELPPP
    13·2 answers
  • Free pionts for only people no bots
    8·2 answers
  • I need help with all of this...
    7·1 answer
  • How many people said their favorite color is either blue or red? your answer should be in a number not percentage.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!