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
Nutka1998 [239]
2 years ago
11

The mean radius of Main Street Park is 15 km and the mean radius of Uptown Park is 8 km. What is the approximate difference in t

he mean circumferences, in km, of the 2 parks? Round your answer to the nearest tenth of a kilometer. A. 17.1 km B. 22.0 km C. 44.0 km D. 87.9 km​
Mathematics
1 answer:
Temka [501]2 years ago
5 0

Step-by-step explanation:

circumference= 3.142*diameter

Diameter of main Street park is 30

Diameter of uptown park is 16

3.142*30=94.26

3.142*16=30.272

94.26-30.272=43.988

round off to tenth =44.0km

You might be interested in
Graph the function f(x)=(x+1)(x-2)
creativ13 [48]
F(x) = (x + 1)(x - 2)
f(x) = x(x - 2) + 1(x - 2)
f(x) = x(x) - x(2) + 1(x) - 1(2)
f(x) = x² - 2x + x - 2
f(x) = x² - x - 2

6 0
3 years ago
-x + 3/2 = -y know how to do the Y equals MX plus b ​
MArishka [77]

Answer:

156

Step-by-step explanation:

6 0
3 years ago
A bag contains 5 yellow marbles and 10 blue marbles. If a representative sample contains 2 yellow ​marbles, then how many blue m
Dmitry [639]

Answer:

There will be 4 blue marbles

Step-by-step explanation:

Yellow to blue marbles is in a ratio of:

5:10

the representative sample is:

2:x

simplee cross multiplication can be aplied

5x = 2*10

5x = 20

divide both sides by 5

x = 4

there should be four blue marbles

4 0
3 years ago
Read 2 more answers
The function y = f(x) is graphed below. What is the average rate of change of the
Serjik [45]

The average rate of change of the function in the given interval -3 ≤ x ≤-1 is 10.

<h3>What is the average rate of change?</h3>

The average Rate of Change of the function f(x) can be calculated as;

f(x) = \dfrac{f(b) - f(a)}{b-a}

Interval -3 ≤ x ≤-1

a = -3, b = -1

f(a) = f(-3) = -20

f(b) = f(-1) = 0

Step 2: Find Average

f(x) = \dfrac{f(b) - f(a)}{b-a}\\\\\\f(x) = \dfrac{f(-1) - f(-3)}{-1-(-3)}\\\\\\f(x) = \dfrac{0 - (-20)}{2}\\\\f(x) = 10

Therefore, the average rate of change of the function in the given interval -3 ≤ x ≤-1 is 10.

Learn more about average rate;

brainly.com/question/20784578

#SPJ1                  

3 0
1 year ago
CHALLENGE Sage wants to buy board games for some of her friends. Board games
lukranit [14]

Answer:

2

Step-by-step explanation:

6 plus 7 equals 13

9 plus 9 equals18

18 subtract 6 equals 13

13 subtract 12 equals 1

4 0
3 years ago
Other questions:
  • Which set of coefficients of the terms in the Expansion of the binomial (x+y)^3 is correct?
    10·1 answer
  • Hello, can you please express this without denominators with the work?
    9·1 answer
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    5·2 answers
  • Un globo busca aterrizar en medio de dos ciudades A y B, cuya distancia entre si es de 200 km. Si se mide el ángulo de elevación
    7·1 answer
  • Find intervals of which
    6·1 answer
  • 2. Its speed is 4 inches per second. How do we calculate the speed in feet
    12·1 answer
  • Robert takes 10 days more than Peter to complete a job. If they work together they will
    9·1 answer
  • Our bill was $5.79. Avon has a 5.25% tax and our waitress earned a 15% tip. What was the total bill?
    9·1 answer
  • Which of the following is equal to 287 ÷ 7?
    5·2 answers
  • Solve for xxxx plsss​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!