answer.
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
Citrus2011
1 month ago
6

At time t = 0 a car moves into the passing lane to pass a slow-moving truck. The average velocity of the car from t =1tot =1+his

Mathematics
1 answer:
babunello [11.8K]1 month ago
4 0

The equation provided is:

v = [3 (h + 1)^2.5 + 580 h – 3] / 10 h

To find the instantaneous velocity when t = 1, we need to set h = 0. This presents a problem as h is in the denominator, which would make the result infinite. Instead, we should use a value for h that is nearly zero. Here, we take h as 0.0000001, so we have:

 

for t = 1

v = [3 (0.0000001 + 1)^2.5 + 580 (0.0000001) – 3] / 10 * 0.0000001

<span>v = 58.75 ft/s</span>

You might be interested in
The gravitational force between Pluto and Charon is 3.61 × 1018 N. Pluto has a mass of 1.3 × 1022 kg, which is only slightly gre
lawyer [12517]
The formula for gravitational force is F = G * m1 * m2 / r². The gravitational constant is G = 6.67 * 10^(-11) m³/kgs². Thus, we find r = sqrt(G * m1 * m2 / F) = sqrt(6.67 * 10^(-11) m³/kgs² * 1.3 * 10^(22) kg * 1.6 * 10^(21) / 3.61 * 10^(18) N) = sqrt(3.84 * 10^(14)) = 1.96 * 10^(7) m, which is approximately 2 * 10^(7) m.
8 0
27 days ago
Tyler wants to use $300 he has saved to buy a new guitar and join a music club. The guitar costs $140. The music club has a $25
tester [12383]

Answer:

ok __?__ equals 11 and ___ equals 3.55

Step-by-step explanation:

Start by subtracting 140 and 25 from 300, then divide by 11.95 which results in 11; subsequently, multiply 11 by 11.95 and deduct that from 135.

4 0
1 month ago
Read 2 more answers
There are cars and motorcycles in a campus parking lot. The parking attendant noticed there are a total of 294 tires and a total
babunello [11817]
Esto no puede ser correcto ya que si hay 60 coches, eso implica 240 ruedas de coches, y 25 bicicletas significan 50 ruedas de bicicletas, lo que suma un total de 290 ruedas. Si hubiera 1 coche adicional, habría 86 vehículos y 294 ruedas, o si se agregaran 2 bicicletas más, eso resultaría en 87 vehículos y 294 ruedas.
4 0
9 days ago
Diego's club earns money for charity when members of the club perform community service after school,
babunello [11817]

Answer: Indeed, because the input value ranges from 0 to 12.

Step-by-step explanation:

To address this query, we first need to formulate a function that reflects the situation.

Every student engaging in community service earns the club $5

E(s) = 5 s

Where:

  • E= total earnings
  • n = number of students participating in community services (input value)

Indeed, since the input value n indicates how many students from the club engage in community service, and with the total number of students being 12, the input can indeed vary between 0 and 12.

6 0
1 month ago
A quality control manager is inspecting four digital scales to see if they accurately reflect a weight of 0 ounces. The table sh
lawyer [12517]
The correct choice is A. I hope this assists you.
8 0
1 month ago
Other questions:
  • Sergei runs a bakery. He needs at least 175 kilograms of flour in total to complete the holiday orders he's received. He only ha
    15·2 answers
  • Complete the table of inputs and outputs for the given function g(x)=3-8x.
    13·1 answer
  • 7. During a person's commute to school, she spends 10 minutes driving 30 miles per hour (mph) and 5 minutes stopped at red light
    8·1 answer
  • Ms. tucker travels through two intersections with traffic lights as she drives to the market. the traffic lights operate indepen
    5·1 answer
  • Jeremy drew a polygon with four right angles and four sides with the same length. Name all the polygons that he could have drawn
    8·1 answer
  • Eli, Freda and Geoff were given £800 to share in the ratio of their ages.
    5·1 answer
  • The life expectancy of a particular brand of tire is normally distributed with a mean of 40,000 and a standard deviation of 5,00
    6·1 answer
  • Rita is spending more time at home to study and practice math. Her efforts are finally paying off. On her first assessment she s
    14·2 answers
  • If there were 49 cars in a line that stretched 528 feet, what is the average car length? assume that the cars are lined up bumpe
    8·1 answer
  • Consider the equation log(3x - 1) = log28. Explain why 3x - 1 is not equal to 8. Describe the steps you would take to solve the
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!