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
Volgvan
2 years ago
15

You will begin with a relatively standard calculation. consider a concave spherical mirror with a radius of curvature equal to 6

0.0 centimeters. an object 6.00 centimeters tall is
Mathematics
1 answer:
vodomira [7]2 years ago
6 0
We are given a concave spherical mirror with the following dimensions:

Radius = 60 cm; D o = 30 cm
Height = 6 cm; h o = 6 cm

First, we need to know the focal length, f, of the object (this should be given). Then we can use the following formulas for calculation: 

Assume f = 10 cm

1/ f = 1 /d o + 1 / d i
1 / 10 = 1 / 30 + 1 / d i

d i = 15 cm

Then, calculate for h i:

h i / h o = - d i / d o

h i / 6 = - 15 / 30

h i = - 3 cm

Therefore, the distance of the object from the mirror is 3 centimeters. The negative sign means it is "inverted". 
You might be interested in
MATH HELP LEASE WILL GIVE BRAINLIEST!!!
Marysya12 [62]
The answer is (22) hope it helps have a great day
8 0
3 years ago
Jane solved an equation and got a solution of X=3. The teacher then asked what the value of 6X would be. Which of the answer is
weeeeeb [17]

If the solution of x is 3, then the solution of 6x would be 18, because 3*6=18. :)

6 0
3 years ago
5 > Chapter 2: Modeling with Quadratic Functions > Secti
Nitella [24]

Answer:

the awnser is 2,0

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Initially, the ratio of Ed’s toy cars to Pete’s toy cars was 5:2. After Ed gave 30 toy cars to Pete, they each had an equal numb
Burka [1]
So here is the answer. Initially, Ed's toy cars compared to Pete's toy cars was 5:2. So for every 5 cars that Ed has, Pete has 2. Now that Ed gave 30 cars to Pete. So here it goes. The total number of ratio units is 5+2=7, so each will have an equal number if they both have 3.5 ratio units. That is, if Ed transfers to Pete 1.5 ratio units, their car counts will be equal. Thus 1.5 ratio units = 30 cars, or 1 ratio unit = 20 cars. Therefore, this makes <span> 7*20 cars = 140 cars.
</span>Hope this helps.
6 0
2 years ago
Use the domain and range of each of the following relations to determine which is a function.
Dima020 [189]
The answer js A. the first one
7 0
3 years ago
Read 2 more answers
Other questions:
  • How many 2/3 are in 3 1/3
    5·1 answer
  • Can someone help me with this please? Thanks! <br><br> Show your work :)
    5·1 answer
  • A principal of $950 is invested in an account at 7% per year simple interest. What is the account total after 5 years?
    5·1 answer
  • I need help I don't understand this question<br> 14a+7
    12·2 answers
  • What is the difference between theoretical and experimental probability
    7·1 answer
  • What is 4/5 of 1.03 pounds
    15·2 answers
  • The price of a stock decreased by 60 cents one week, decreased 10 cents the next week, and decreased another 20 cents the follow
    9·1 answer
  • If Jill enters an elevator at the ground floor (floor 0), goes up 17 floors, goes down 6 floors, goes up 10 floors, and finally
    9·1 answer
  • FREE BRAINLIEST!! ill also answer questions that you have posted if you answer correctly!!!! (30pts)
    9·1 answer
  • Find the measurements of the unknown angles in this figure
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!