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
adelina 88 [10]
3 years ago
11

a snail travels at a rate of 2.28 feet per minute. write a rule to describe the function. how far will the snail travel in 9 min

utes?
Mathematics
1 answer:
12345 [234]3 years ago
5 0

Answer: y=2.28x ; 20.52 feet in 9 minutes.

Step-by-step explanation:

X represents the minutes the snail travels, 2.28 represents traveling that many feet for every minute. Plug in the 9 (minutes) for x and multiply to get 20.52 feet.

You might be interested in
A nurse tells Andrew he is six feet tall. What is the equivalent of Andrew's
natita [175]
The answer is 2 yards
4 0
3 years ago
Read 2 more answers
Find the particular solution of the differential equation that satisfies the initial condition(s). f ''(x) = x−3/2, f '(4) = 1,
sweet [91]

Answer:

Hence, the particular solution of the differential equation is y = \frac{1}{6} \cdot x^{3} - \frac{3}{4}\cdot x^{2} - x.

Step-by-step explanation:

This differential equation has separable variable and can be solved by integration. First derivative is now obtained:

f'' = x - \frac{3}{2}

f' = \int {\left(x-\frac{3}{2}\right) } \, dx

f' = \int {x} \, dx -\frac{3}{2}\int \, dx

f' = \frac{1}{2}\cdot x^{2} - \frac{3}{2}\cdot x + C, where C is the integration constant.

The integration constant can be found by using the initial condition for the first derivative (f'(4) = 1):

1 = \frac{1}{2}\cdot 4^{2} - \frac{3}{2}\cdot (4) + C

C = 1 - \frac{1}{2}\cdot 4^{2} + \frac{3}{2}\cdot (4)

C = -1

The first derivative is y' = \frac{1}{2}\cdot x^{2}- \frac{3}{2}\cdot x - 1, and the particular solution is found by integrating one more time and using the initial condition (f(0) = 0):

y = \int {\left(\frac{1}{2}\cdot x^{2}-\frac{3}{2}\cdot x -1  \right)} \, dx

y = \frac{1}{2}\int {x^{2}} \, dx - \frac{3}{2}\int {x} \, dx - \int \, dx

y = \frac{1}{6} \cdot x^{3} - \frac{3}{4}\cdot x^{2} - x + C

C = 0 - \frac{1}{6}\cdot 0^{3} + \frac{3}{4}\cdot 0^{2} + 0

C = 0

Hence, the particular solution of the differential equation is y = \frac{1}{6} \cdot x^{3} - \frac{3}{4}\cdot x^{2} - x.

5 0
3 years ago
Which polynomials are prime? Check all that apply.
insens350 [35]
15x2+10x-9x+7
8x3+20x2+3x+12
11x4+4x2-6x2-16
Hope this helps !!
8 0
3 years ago
Read 2 more answers
Nelda drove 315 kilometers and used 35 liters of gasoline. Her car averaged how many kilometers per liter of gas?​
Inessa [10]

Going 315 km uses up 35 liters of gasoline

On average, 1 liter of gasoline can travel the number of kilometers:

315 : 35 = 9 liters of gasoline

6 0
2 years ago
My question is in the picture please help. First answer gets brainliest​
Mandarinka [93]
Round 1 player 1 because 12 is the greatest number
5 0
3 years ago
Other questions:
  • Which product is negative?
    15·1 answer
  • How do i solve for this? 19-13p=-17p-5=
    5·2 answers
  • Please help 10 points and brainliest picture attached
    11·1 answer
  • Solve |-4|/|-4| please help
    5·2 answers
  • Mikayla is buying deli meat and cheese for sandwiches for a family reunion. How much will she spend on 4.5 pounds of ham and 3.5
    9·2 answers
  • I need help please ?!!!
    15·1 answer
  • A line passes through the points (2,2) and (5,8). What is its equation in slope-intercept form?
    6·1 answer
  • Plssss i need help rn ​
    6·1 answer
  • 1/2 to exponent of 4
    10·1 answer
  • Two walkers 16 miles apart travel toward each other. One travels 3 miles per hour, and the other 4 miles per hour. If the latter
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!