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
Ugo
3 months ago
9

An automobile is driven on a straight road, and the distance traveled by the automobile after time t=0 is given by a quadratic f

unction s , where s(t) is measured in feet and t is measured in seconds for 0≤t≤12 . Of the following, which gives the best estimate of the velocity of the automobile, in feet per second, at time t=8 seconds?
Advanced Placement (AP)
1 answer:
pickupchik [329]3 months ago
4 0

Answer:

See Explanation

Explanation:

The query lacks complete information because the value of s(t) is not provided;

Nonetheless, here is a useful guideline;

Let's proceed with the following assumption:

s(t) = 64 + 4(t-6)

Required

Find the velocity at t = 8

To achieve this, first compute s(t) by inserting 8 for t in s(t) = 64 + 4(t-6)

s(8) = 64 + 4(8- 6)

s(8) = 64 + 4(2)

s(8) = 64 + 8

s(8) = 72

Next, calculate the velocity by taking s(t) and dividing it by t when t = 8

i.e.

Velocity = \frac{s(t)}{t}

Insert 8 for t

Velocity = \frac{s(8)}{8}

Insert 72 for s(8)

Velocity = \frac{72}{8}

Velocity = 9\ ft/s

In summary: calculate s(8) first, then divide that number by 8 to obtain your answer

You might be interested in
Bakit kailangang matukoy ang mga anyong lupa at tubig?
Elenna [298]
Upang malaman ang katangian at kaganapan nito.
6 0
1 month ago
in the following poem by gregory pardlo (published in 2007), the speaker describes watching children playing double dutch—a vers
Fittoniya [250]

Hello. You overlooked including the poem related to the inquiry. The poem reads:

"The girls turning double-dutch

bob weave like boxers pulling

punches, shadowing each other,

sparring across the slack cord

casting parabolas in the air. They

whip quick as an infant's pulse

and the jumper, before she

enters the winking, nods in time

as if she has a notion to share,

waiting her chance to speak. But she's

anticipating the upbeat

like a bandleader counting off

the tune they are about to swing into.

The jumper stair-steps into mid-air

as if she's jumping rope in low-gravity,

training for a lunar mission. Airborne a moment

long enough to fit a second thought in,

she looks caught in the mouth bones of a fish

as she flutter-floats into motion

like a figure in a stack of time-lapse photos

thumbed alive. Once inside,

the bells tied to her shoestrings rouse the gods

who've lain in the dust since the Dutch

acquired Manhattan. How she dances

patterns like a dust-heavy bee retracing

its travels in scale before the hive. How

the whole stunning contraption of girl and rope

slaps and scoops like a paddle boat.

Her misted skin arranges the light

with each adjustment and flex. Now heather-

hued, now sheen, light listing on the fulcrum

of a wrist and the bare jutted joints of elbow

and knee, and the faceted surfaces of muscle,

surfaces fracturing and reforming

like a sun-tickled sleeve of running water.

She makes jewelry of herself and garlands

the ground with shadows."

Answer and Explanation:

Similes and metaphors serve as literary devices that enhance and personalize the narrative in a poetic manner through analogies. A simile draws comparisons between unrelated elements to create novel interpretations, while a metaphor links disparate items with a shared trait.

The author likens the girls' rope activities to abstract and complex actions that require great precision, strength, and concentration.

These figures of speech appear in lines such as:

"The girls turning double-dutch

bob weave like boxers pulling

punches, shadowing each other,

sparring across the slack cord

casting parabolas in the air. They

whip quick as an infant's pulse

and the jumper, before she

enters the winking, nods in time

as if she has a notion to share,

waiting her chance to speak. But she's

anticipating the upbeat

like a bandleader counting off

the tune they are about to swing into."

7 0
3 months ago
1.) Identify a claim made by Jen and explain the reasoning underlying this claim. 2.) List at least two pieces of supporting evi
vovikov84 [265]

Answer:

1. Jen argues that "culture does not determine us." The basis for this assertion lies in the idea that culture does not strictly dictate career choices, demonstrated through Jeremy Lin's experience, where his supportive Asian family differs from conventional Asian families that prioritize education. In contrast, Bob's family disregarded his physical abilities and pressured him to pursue a medical career. This exemplifies how cultural influences do not dictate one's success, as illustrated by those who have thrived outside traditional expectations.

Explanation:

7 0
3 months ago
1) A leopard seal ate a squid. The squid contained 90,000 Calories of energy. How much did the leopard seal obtain?
pickupchik [329]

Answer:

It should be 31500; you can calculate by adding and dividing if needed. A calculator might help! ^^

Explanation:

7 0
2 months ago
Other questions:
  • A bank categorizes its customers into one of three groups based on their banking habits. A random sample of 30 customers from ea
    14·1 answer
  • blake randomly chose a letter from alphabet. what is the probability that this letter has at least one line of symmetry, given t
    5·2 answers
  • The international Syrian refugee crisis that started in 2011 is best explained by which of the following migration factors?
    9·1 answer
  • Paano mo iuugnay ang nakaraang<br>pagputok ng bulkang taal tungo sa teoryang plate tectonic?​
    10·1 answer
  • A cognitive psychologist conducts a study to examine differences in cognitive functioning across stages of adulthood. He opts to
    11·1 answer
  • What are two reasons Benin’s history of slavery was misrepresented in the past?
    14·1 answer
  • In chapter 6 and 7 which vices are considered useful and advisable? Why does Machiavelli recommend them?
    5·1 answer
  • The repair service that fixes your farming equipment doesn’t seem to fix your plow correctly. The technician says that if you ar
    6·2 answers
  • A professor at a large university plans to conduct a study to compare the effect of online texts versus regular printed texts on
    5·1 answer
  • Gavin seeks psychotherapy to deal with a phobia. His therapist is not concerned with the underlying cause of the phobia, but rat
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!