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
g100num [7]
3 years ago
10

If the velocity of a car traveling in a straight line at time v(t) then the difference in its odometer readings between time t=a

and t=b is
A. integral a to b of the absolute value of v(t)dt
B. integral a to b of v(t)dt
C. the net displacement of the car's position from t =a to t =b
D. the change in the car's position from t = a to t = b
E. none of these
Mathematics
1 answer:
AveGali [126]3 years ago
7 0

Answer:

B. integral a to b of v(t) dt.

Step-by-step explanation:

The difference in the odometer reading of car travelling in a straight line between two instants is:

v(t) = \frac{ds}{dt}

ds = v(t)\,dt

s_{B} - s_{A} = \int\limits^{t_{b}}_{t_{a}} {v(t)} \, dt

Hence, the right answer is B.

You might be interested in
Find the product of 2/3 x 2/3
Rudik [331]

Answer: 4/9

Step-by-step explanation: To multiply fractions, first multiply across the numerators, then multiply across across the denominators.

So here, we have 2 · 2 which is 4 and 3 · 3 which is 9.

So we have 4/9 which is in lowest terms.

This means that 2/3 · 2/3 is 4/9.

5 0
3 years ago
What is x? -3(2x-7)+5=2x-9
vitfil [10]

Answer:

x=4.375

Step-by-step explanation:

-3(2x-7)+5=2x-9

-6x+21+5=2x-9

-6x+26=2x-9

-6x-2x+26=2x-2x-9

-8x+26=-9

-8x+26-26=-9-26

-8x=-35

-8x/-8=-35/-8

x=4.375

4 0
3 years ago
Read 2 more answers
Your cellphone company charges a $18 monthly fee, plus $0.11 per minute of talk time. One month your cell phone bill was $70.80.
NemiM [27]

Answer:

480 minutes would be the answer

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What is the probability of rolling a sum of 5 is 2 regular 6-sided number cubes are rolled​
kap26 [50]

Answer:

1/3

Step-by-step explanation:

6 0
3 years ago
What is the explicit rule for this geometric sequence?<br> a1=2/3;an=9. An-1
Mazyrski [523]

THE ANSWER IS B BECAUSE I TOOK THIS QUIZ ALREADY

4 0
2 years ago
Other questions:
  • What size bag of fertilizer should the jamisons buy?
    6·1 answer
  • Diana brought 8 3/5 yards of blue velvet material for a dress and coat. She used 3 4/5 yards on the coat. How much is left for t
    11·1 answer
  • Different shapes are drawn on cards and then the cards are placed in a bag.
    14·1 answer
  • Plz help quick &gt;_&lt; What is the best estimate for 81.9 x 4.6?
    10·1 answer
  • Find the slope between the two points: (9,9) and (12,15)
    8·2 answers
  • Derek is planning on covering an entire drum in leather. The diameter of the drum is 10 inches, and the height of the drum is 16
    6·1 answer
  • Next weekend Marlyn wants to attend either Carnival A or Carnival B. Carnival A charges $6.00 for admission
    8·1 answer
  • I have $460 less than dotun. Altogether we have $1280. How much do we have
    11·1 answer
  • Please help I'll give 45 points just ignore 1&amp;2 and do 3 please
    6·1 answer
  • How many two digit numbers have on odd digit and one evan digit?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!