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
aleksandrvk [35]
3 years ago
7

The circumference of the hub cap of a tire is centimeters. Find the area of this hub cap. Use 3.14 for π. Use pencil and paper.

If the circumference of the hub cap were​ smaller, explain how this would change the area of the hub cap.
Mathematics
1 answer:
dimaraw [331]3 years ago
6 0

Answer:

Area of the hub = 470.42 cm² (Approx.)

Step-by-step explanation:

Missing information;

Circumference of the hub = 76.87 cm

Value of π = 3.14

Find:

Area of the hub

Computation:

Circumference of the hub = Circumference of circle

2πr = 76.87

2(3.14)r = 76.87

6.28r = 76.87

Radius of hub = 12.24 cm

Area of the hub = Area of circle

Area of the hub = πr²

Area of the hub = (3.14)(12.24)²

Area of the hub = (3.14)(149.8176)

Area of the hub = 470.42 cm² (Approx.)

Yes,  If the circumference of the hub cap were​ smaller, Area will be small too.

You might be interested in
Find the x-intercept of the function: f(x) = 6x - 2. Round answer to the nearest hundredth, if necessary.
antoniya [11.8K]
The x-intercept is 1/3.
5 0
3 years ago
Almost Pinejuice (y) costs one quarter as much as pineapple juice (p) does. What equation represents this statement?
galben [10]
The answer is D since 1/4 of the pineapple juice will give you the pinejuice
6 0
3 years ago
Read 2 more answers
If f(5)=<br> 3, write an ordered pair that must be on the graph of y = f(x + 1) + 2
vlabodo [156]

f(5) = 3 means (5,3) is on the graph of f.

On the new graph, y = f(x+1) + 2, what do the +1 and +2 do?

Things inside the function notation inpact the x-values, since that's where x sits.

This outside the f(x) notation impact the y-values, since those are done after you've evaluated the function.

"+1" on the inside shifts every point to the left 1 unit.  (Inside changes are almost always opposite from what it looks like it would do.)

"+2" on the outside will shift every point up by 2 units.

So what do you get if you take (5,3) and shift it left 1 and up 2?

8 0
2 years ago
Which is found in the highest concentration in the urine?
MAVERICK [17]

Answer:

C. Urea. The correct answer is Urea.

Step-by-step explanation:

5 0
3 years ago
Which whole-number values of x make the inequality 3x -2 &lt; 12 true?
Rufina [12.5K]
3x - 2 < 12
3x < 12 + 2
3x < 14
x < 14/3
x < 4 2/3......whole-number value = 4
4 0
3 years ago
Other questions:
  • Find P(not rolling 1, 3, 4, or 5) with one number cube.
    12·1 answer
  • Suppose your bank honors a check for which you don't have sufficient funds in your checking account. This action means that you'
    7·1 answer
  • Hi:) how to do this?
    5·1 answer
  • If the ratio of areas of two similar polygons is 25:49 what is the ratio of the corresponding side lengths ?
    9·1 answer
  • What is the exact circumstance of of the circle?​
    7·2 answers
  • Solve the inequality. Graph the solution. −6n&gt;54 The solution of the inequality is .
    12·1 answer
  • Reflect the point (-7, -9) across the x-axis: Then
    10·1 answer
  • Reports say that the mean birth weight of babies of European heritage is 3.5\text{ kg}3.5 kg3, point, 5, start text, space, k, g
    8·2 answers
  • 3.4z+ 2.8z =<br>I need help now!!!​
    12·2 answers
  • Please help me!!!!!!!!!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!