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
lawyer [7]
3 years ago
10

In a survey of 300 college graduates 53 reported that they entered a profession closely related to their college major. if 9 of

those survey subjects are randomly selected without replacement for a follow-up survey,what is the probability that 3 of them enter a profession closely to their college major?
Mathematics
1 answer:
bija089 [108]3 years ago
3 0

Answer:

what are the choices?

Step-by-step explanation:

You might be interested in
WILL GIVE BRAINLIEST!
Zielflug [23.3K]

Answer:

Collisions

Follow Newton’s Third Law which tells us that

the force exerted by body A on body B in a

collision is equal and opposite to the force

exerted on body B by body A.

During a collision, external forces are ignored.

The time frame of the collision is very short.

The forces are impulsive forces (high force, short

duration).

Collision Types

Elastic: P is conserved, K is conserved

Inelastic: P is conserved, K is NOT conserved

Perfectly Inelastic means the bodies stick together

Problem: Collisions (1993)

10. Which of the following is true when an object of

mass m moving on a horizontal frictionless surface

hits and sticks to an object of mass M > m, which is

initially at rest on the surface?

(A) The collision is elastic.

(B) All of the initial kinetic energy of the less-massive

object is lost.

(C) The momentum of the objects that are stuck together

has a smaller magnitude than the initial momentum of

the less-massive object.

(D) The speed of the objects that are stuck together

will be less than the initial speed of the less-massive

object.

(E) The direction of motion of the objects that are stuck

together depends on whether the hit is a head-on

collision.

Explain your reasoning:

Ans. Again, by conservation of momentum, if the

mass increases, the velocity must decrease. pin = pout

Problem: Collisions (1993)

11. Two objects having the same mass travel

toward each other on a flat surface, each with a

speed of 10 meter per second relative to the

surface. The objects collide head-on and are

reported to rebound after the collision, each

with a speed of 20 meters per second relative

to the surface. Which of the following

assessments of this report is most accurate?

(A) Momentum was not conserved, therefore the report is false.

(B) If potential energy was released to the objects

during the collision, the report could be true.

(C) If the objects had different masses, the report could be true.

(D) If the surface was inclined, the report could be true.

(E) If there was no friction between the objects and the

surface, the report could be true.

Explain your reasoning:

Ans. Momentum is conserved provided that an

external force not be applied. If the objects have

potential energy stored, this could provide the force.

PLEASE MARK AS BRAINLIEST!!!!!!

7 0
3 years ago
Answer the question right or I report you
zubka84 [21]

Answer:

3 ÷ 0.25

Step-by-step explanation:

There are three squares, so 3.

Each square is divided into four squares,

One square out of four squares is,

1 / 4 = 0.25

Therefore,

3 ÷ 0.25

3 0
3 years ago
The dot plot shows the number of classes per semester that a group of boys and girls have chosen to take in their freshman year
jarptica [38.1K]

Answer:

The answer is 2 and 3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Can someone help me? I’ll reward points + brainalist
salantis [7]

Answer:

C

Step-by-step explanation:

radius squared * pi = 63.585

5 0
2 years ago
Simplify the expression.<br> (-3+6)(-3+5)
Kipish [7]

Answer:

6

Step-by-step explanation:

first you do -3+6 which is 3.

then, u do -3+5 which is 2

multiply it and u get 6

5 0
3 years ago
Other questions:
  • Mark bought refreshments. Sandwiches were 2.50 each and bottles of water were $1.25 each. He spent $356.25 on a total of 180 ite
    15·1 answer
  • Features of quadratic functions: what is smaller x and larger x and what is the vertex of the parabola?
    15·1 answer
  • 86 times 25 standard algorythm
    15·1 answer
  • The volume of a cylinder is 441 cubic centimeters and its radius is 7 centimeters.
    12·2 answers
  • Solve addition and subtraction word problems using the ruler as a number line
    6·1 answer
  • How can you determine the transformation of an exponential function?
    5·1 answer
  • Calculate the difference and enter it below. <br><br> -5 - (-10)
    7·2 answers
  • Find the slope of the line through the given pair of points.<br> (0,16), (11,6)
    9·2 answers
  • 5th grade math. Correct answer will be marked brainliest.
    5·2 answers
  • What is the measure of ZRST?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!