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
8090 [49]
2 years ago
8

The image produced by an object is –10. 0 cm from a concave mirror that has a focal length of 5. 0 cm. The distance of the objec

t from the mirror, rounded to the nearest whole centimeter, is cm.
SAT
1 answer:
Anon25 [30]2 years ago
7 0

The distance of the object from the mirror is 3cm.

To calculate the distance of the object from the mirror, we make use of the mirror formula

<h3>Mirror formula</h3>
  • 1/f = (1/u)+(1/v)............ Equation 1

Where:

  • f = Focal length of the mirror
  • v = image distance
  • u = object distance.

Using the real is positive convention,

Given:

  • f = 5 cm
  • v = -10 cm

Substitute these values into equation 1 and solve for u

  • 1/5 = (-1/10)+(1/u)
  • 1/5+(1/10) = 1/u
  • 1/u = (2+1)/10
  • 1/u = 3/10
  • u = 10/3
  • u = 3.33
  • u = 3 cm

Hence, The distance of the object from the mirror is 3cm.

Learn more about mirror formula here: brainly.com/question/26257987

You might be interested in
sarah sandoval is a coffee farmer trying to decide how many tons of coffee to produce. she can sell each ton of coffee for $2,00
sergiy2304 [10]

Answer: She can sell each ton of coffee for  $3

Explanation: hope it helps

5 0
2 years ago
A researcher selects a sample from a district such that 25% of the children are between ages 5 and 6, 25% are between ages 7 and
Llana [10]

Answer:

Quota.

Explanation:

In Statistics, sampling can be defined as a process used to collect or select data (objects, observations, or individuals) from a larger statistical population using specific procedures.

There are various types of sampling used by researchers and these are;

1. Random sampling.

2. Systematic sampling.

3. Stratified sampling.

4. Cluster sampling.

5. Opportunity or convenience sampling.

6. Quota sampling.

Quota sampling can be defined as a non-probability sampling technique wherein a sample comprising of data from a population or homogeneous group are created.

In this scenario, a researcher selects a sample from a district such that 25% of the children are between ages 5 and 6, 25% are between ages 7 and 8, 25% are between 9 and 10, and 25% are between ages 11 and 12. Thus, the researcher is employing a quota sampling.

6 0
3 years ago
Which statements are true about routers? check all that apply.
Contact [7]

Answer:

you forgot the statements

please add them and post the question again

7 0
2 years ago
What happens to light when it passes from a gas to a liquid or solid material?
geniusboy [140]

Answer:

I got C

Explanation:

I hope it helps, if it doesn't i'm sorry :)

4 0
3 years ago
Read 2 more answers
Sandra deals with the maintenance of the software and hardware system in her organization. which it job does she perform?
Paraphin [41]
Computer tech? Sorry if that's wrong
8 0
3 years ago
Read 2 more answers
Other questions:
  • The Rin SQRW stands for<br> а. Rewriting<br> b. Rereading<br> C.Readiness<br> D. None of these
    10·1 answer
  • How far would a car travel if it has a speed of 75km/ and travels for 7hours?
    14·1 answer
  • What are two ways pollen can travel from one plant to another during cross-pollination?
    7·2 answers
  • Science impacts society by creating new technology that
    12·1 answer
  • What is molten rock deep within Earth called?<br><br> Debris<br> Lava<br> Magma<br> Sediment
    11·2 answers
  • What do the arrows at point 3 indicate
    14·2 answers
  • When colleen first learned the word "ominous," she pictured a large, dark cloud to help her remember its meaning. Which term bes
    11·1 answer
  • Which statement about this dialogue is true? romeo is being weighed down by his heavy costume. Mercutio and romeo are enemies. R
    8·1 answer
  • Jamie owns a house painting service. for each house, she charges $70 plus $40 per hour of work. a linear equation that expresses
    11·1 answer
  • Bacterial cells could have any of the following appendages except
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!