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
Marina86 [1]
4 years ago
9

The scale factor from the model of a human inner ear to the actual ear is 55:2. If one of the bones of the model is 8.25 centime

ters long, how long is the actual bone in a human ear. Please help me
Mathematics
1 answer:
Ratling [72]4 years ago
8 0
Model:actual
55 : 2
27.5 : 1(divide by 2)
8.25: 3.33(3s.f.) (divide by 8.25)
You might be interested in
The ratio between 7 in and 10 ft
motikmotik
7:120 i think thats what its asking
3 0
3 years ago
20 is what percent more than 5 ?
ziro4ka [17]
5 can go into 20 4 times. If 5 was already there then it is 400 times the original number or 5. 
OR
5/100 = 20/x Rearrange x5 = 20x100  2000/5 = x   x=400
5 0
3 years ago
These are the high temperature for one week in july .
faltersainse [42]
The mean is the average of the numbers, to calculate: add up all the numbers, then divide by how many numbers there are. The mean is 95
8 0
3 years ago
Read 2 more answers
Tanya has $808.5 saved in her bank account by the end of the year. Her bank pays her 15% interest on her money at the end of eac
RSB [31]

Answer:

929.78 will be paid to her

4 0
3 years ago
1.67 percent of 20000​
Arturiano [62]

Answer:

The answer is 334

Step-by-step explanation:

.0167 x 20000 = 334

3 0
3 years ago
Other questions:
  • A number plus 8 is greater than 11
    11·2 answers
  • A bird leaves its nest and travels 12 miles per hour downwind for x hours. On the return trip, the bird travels 2 miles per hour
    5·2 answers
  • 68 is 100% of what number?
    14·2 answers
  • A tennis ball weighs about 57.6 grams. about how many apuntes would 12 tennis balls weigh?
    12·1 answer
  • Even More EZ questionnns
    8·1 answer
  • Help on this question please!
    6·1 answer
  • bob needs to mix 2 cups of orange juice concentrate with 3.5 cups of water to make orange juice. bob has 6 cups of concentrate.
    7·2 answers
  • There are (4^2)^3 ⋅ 4^0 horses on a stud farm. What is the total number of horses on the farm? (1 point)
    13·2 answers
  • State 2 advantages of thermal expansion​
    7·1 answer
  • What is the image point of (-4,8) after a translation right 3 units and down 3 units ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!