answer.
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
irinina [24]
2 years ago
14

You ride your bicycle 40 meters. How many complete revolutions does the front wheel make?

Mathematics
1 answer:
Delicious77 [7]2 years ago
7 0
First, we convert the given radius of the wheel to meters giving us an answre of 0.325 m. Then, we calculate for the circumference.
                                           C = 2πrr
Substituting,
                                          C = 2π(0.325 m) = 2.04 m
Then, we have a road that is 40 m long, the number of complete revolutions is,
                                      n = 40/2.04 m = 20 
You might be interested in
x^2+1/2x+1/16=4/9 Factor the perfect-square trinomial on the left side of the equation. (x + )² = 4/9
Nezavi [6.7K]
The missing number is the square-root of the constant term on the left-hand-side, which equals sqrt(1/16)=1/sqrt(16)=1/4.
Check:
(x+1/4)^2=x^2+2*(1/4)x+(1/4)^2=x^2+x/2+1/16.   ok

Answer: x= 1/4
5 0
2 years ago
Read 2 more answers
What is the difference between a slope change and a translation
romanna [79]

Answer:

Translation describes movement of an object without change of size where as the change in slope describes the variation in steepness of an object. Step-by-step explanation: ... Slope is the ratio of vertical and horizontal changes between two points on a surface or line.

7 0
2 years ago
A lock has 5 buttons. The lock is opened by pushing two buttons simultaneously and then by pushing one button alone. How many co
Pavel [41]

We first must calculate how many ways 2 oblects can be chosen from 5.

combinations = 5! / 2! * (5-2)!

combinations = 5*4 / 2

combinations = 10


There are 10 ways to choose the 2 buttons and 5 ways to choose the final butto so there are 10 * 5 = 50 different ways.


Source

1728.com/combinat.htm




7 0
2 years ago
If h(x) = 6 – x, what is the value of (h circle h) (10)?
Marta_Voda [28]

Answer:

10

Step-by-step explanation:

hoh(x) = h(h(x)) = 6 - h(x) = 6 - (6-x) = 6 - 6 + x = x

then

hoh(x) = x

then

hoh(10) = 10

5 0
1 year ago
a rectangle rug has a perimeter of 146 ft the width of the rug is 5 feet more than three times the length find the length and th
dem82 [27]

Answer:

The length = 56 feet and the width = 17 feet.

Step-by-step explanation:

We can set up 2 equations to solve this. Let the length of the rug be x, then

x = 3w + 5    where w = the width.   ( looks like you got the width and the length mixed up. The length is the longest side)

The perimeter = 2x + 2w = 146 so we have the 2 equations:

x = 3w + 5

2x + 2w = 146

Now we substitute for x in the second equation:

2(3w + 5) + 2w = 146

6w + 10 + 2w = 146

8w = 136

w = 17 feet,

and x = 3(17) + 5 =  56 feet.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Explain why the graphing calculator cannot be used to solve or approximate solutions to all polynomial equations.
    10·2 answers
  • Identify the property used in each step of solving the inequality 3x – 2 > –4.
    6·2 answers
  • Kyra and her twin sister share shoes. In there closet they have four pairs of Sandals,five pairs of tennis shoes, and three pair
    5·1 answer
  • Five friends have access to a chat room. Is it possible to determine who is chattingif the following information is known? Eithe
    11·2 answers
  • The ratio of boys to girls at a school dance is shown in the graph. Which equation has a greater rate of change than the rate sh
    9·1 answer
  • Four gallons of paint are used to paint 20 chairs and 5 small tables.if each chair and table used the same amount of paint, how
    15·1 answer
  • Mopeds (small motorcycles with an engine capacity below 50 cm3) are very popular in Europe because of their mobility, ease of op
    15·1 answer
  • Jose is blocking off several rooms in a hotel for guests coming to his wedding. The hotel can reserve small rooms that can hold
    12·1 answer
  • What do solar cells convert into electricity?<br> wind<br> water<br> sunlight<br> plants
    10·1 answer
  • The reduced row-echelon forms of the augmented matrices of four systems are given below. How many solutions does each system hav
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!