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
GaryK [48]
3 years ago
9

7D%20" id="TexFormula1" title=" \frac{1}{u} + \frac{1}{v} = \frac{1}{f} " alt=" \frac{1}{u} + \frac{1}{v} = \frac{1}{f} " align="absmiddle" class="latex-formula">
f is constant. If f =10 cm and u Is decrease with the rate of 2 cm/s find the rate of v when u=40cm
dv/dt=4/9cm/s
dv/dt=6/9 cm/s
dv/dt=2/9cm/s
dv/dt=1/9cm/s
Help me urgentttt​
Social Studies
1 answer:
Doss [256]3 years ago
6 0
Yeah huh" you have to explain what you wanted






You might be interested in
Why social problems prevalent in Nepali society mostly affect women than men<br>​
juin [17]

Answer:

The status of women in Nepal has varied throughout history. In the early 1990s, like in some other Asian countries, women in Nepal were generally subordinate to men in virtually every aspect of life. Historically, Nepal has predominantly been a patriarchal society where ... Also, social norms and values were biased in favor of men.

Explanation:

and thats it hope it helps

7 0
3 years ago
How did the vietnam draft lead to the ratification of the 26th amendment
PolarNik [594]

Answer: In the turmoil surrounding the unpopular Vietnam War, lowering the national voting age became a controversial topic. Responding to arguments that those old enough to be drafted for military service, should be able to exercise the right to vote, Congress lowered the voting age as part of the Voting Rights Act of 1970.

Explanation: hopes this helps

4 0
3 years ago
When asked which of two countries has a larger population, participants are likely to judge the country that is more familiar to
Elena L [17]

Answer:

answer is b or a

Explanation:

the answer has to be right

5 0
3 years ago
Cost-push inflation occurs when
gizmo_the_mogwai [7]

Answer:

B. Producers need more money to make and distribute goods.

Explanation:

Cost push inflation happens when the supply costs rises or when the supply amounts fall.

The above two shall cause hike in the product price since the producer shall be using extra amounts of capital in the production process due to the scars supply of raw inputs.

The above situation is known as Cost-push inflation

8 0
4 years ago
Read 2 more answers
Line 9 and 10
Nookie1986 [14]

Answer:

i think my phone is broken:

Explanation:

because it doesint have your sc in it

3 0
3 years ago
Other questions:
  • Which of the following caused great resentment in post-world war 1 Germany?
    9·2 answers
  • The Bill of Rights' First Amendment is concerned with such liberties as _____.
    9·2 answers
  • How did boas lay the foundation for scientific anthropology?
    8·1 answer
  • Two similarities and two differences between fascism and communism
    6·1 answer
  • What is the central idea in the excerpt from The Narrative of the Life of Frederick Douglass? Use specific examples from the beg
    10·1 answer
  • Which statement best summarizes John Adams' beliefs about defending the British soldiers after the Boston Massacre? (1 point) He
    15·2 answers
  • A drive-reduction theorist was taking a walk when he came across a hiker resting against the base of a tree. How would the theor
    5·2 answers
  • QUESTION 20
    15·2 answers
  • What is colonization
    8·1 answer
  • If there are higher taxes do more people get jobs?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!