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
aleksklad [387]
3 years ago
7

A mouse runs across a 5.56 m kitchen floor in 3.42 seconds.What is the velocity of the mouse?

Mathematics
1 answer:
Julli [10]3 years ago
7 0

Answer:

v = 1.62 m/s

Step-by-step explanation:

Given that,

Distance covered by the mouse is 5.56 m is in 3.42 seconds.

We need to find the velocity of the mouse. It is equal to the total distance covered divided by time taken. So,

v=\dfrac{d}{t}\\\\v=\dfrac{5.56\ m}{3.42\ s}\\\\v=1.62\ m/s

So, the velocity is 1.62 m/s.

You might be interested in
Kristin weighs three kittens at a vet's clinic. The heaviest one weighs 3.28 pounds. The heaviest kitten is 1.056 pounds heavier
iogann1982 [59]

Answer:

6.704

Step-by-step explanation:

you will talk 1.056 and subtract it from 3.28 to get the weight of the medium one. which would be 2.224. then you would add them all up. 3.28 + 2.224 + 1.2 and it will get you 6.704

4 0
4 years ago
Read 2 more answers
The function A = A 0 e -0.0077x models the amount in pounds of a particular radioactive material stored in a concrete vault, whe
AysviL [449]

Answer:

After 80 years 432 pounds of radioactive element will be remaining.

Step-by-step explanation:

A function A_{t}=A_{0}e^{-0.0077x} models the amount of a radioactive material.

Here x = number of years taken for decay.

If A_{t}=432 pound and A_{0}=800 pound, then we have to calculate the time for decay.

A_{t}=A_{0}e^{-0.0077x}

432=800e^{-0.0077x}

e^{-0.0077x}=\frac{432}{800}

Take log on both the sides of the equation

ln(e^{-0.0077x})=ln(\frac{432}{800} )

-0.0077x = ln(0.54)

-0.0077x = -0.616186

x = \frac{0.616186}{0.0077}

x = 80.02 years

Therefore, After 80 years 432 pounds of radioactive element will be remaining.

6 0
3 years ago
The population of a city increases by 3% per year. If this year's population is 298,000, what will next year's population be, to
love history [14]

Answer:

298000:100

x         : 103

cross multiply: 100x=298000 x 103

x=306,940 or 307,000

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The net of a three-dimensional figure is made using 1 rectangle and a number of triangles. What is the three-dimensional figure?
SSSSS [86.1K]
I think it is a three dimensional trapezoid
3 0
3 years ago
Read 2 more answers
The product of 7•7•7
Akimi4 [234]

Answer:

343

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Other questions:
  • What is the equation of a circle with center (-2, 3) and radius 4?
    10·1 answer
  • Which expressions are equivalent to the one below? check all that apply :)
    11·1 answer
  • How would you work this out?​
    6·1 answer
  • -1/3 divided by (-1/6)
    7·2 answers
  • Match each expression to its equivalent standard form.
    10·1 answer
  • Find the median of the set of data. Use a calculator if necessary. (Remember to put the list in numerical order.)
    15·2 answers
  • Can someone help me please!!
    13·2 answers
  • I will chose brainliest ASAP if correct 50 points guranteed Picture below easy middle school Math I know answer
    6·2 answers
  • What is the equation of the line that passes through point [3,-1] and has a slope of 2
    9·1 answer
  • Which expression is equivalent to – 2 log2 x + 4 log2 y + 4 log2 z? log base 2 of the quantity x squared y to the fourth all div
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!