................,..........​

................,..........

Answers

Answer 1

Answer:

Ok, acceleration is the rate of change of velocity.

So if the velocity of one object changes, this means that the object is accelerating.

Also, remember that velocity is a vector, this means that has a direction, then if for example the direction of motion changes slightly we have acceleration.

A) The correct option is D, all the choices given are correct. (by definition of acceleration)

B)

If you have positive velocity, negative acceleration means that your velocity will decrease.

While if you have a negative velocity, negative acceleration will decrease your velocity, making it bigger in module, thus increasing your speed.

Then we can not say anything conclusive of what happens only knowing the sign of the acceleration.

Then the correct option is the trivial one "the object moves on a straight line". option D

C) Any unit that is the quotient between a distance unit and a squared time unit.

for example: m/s^2,  km/s^2, etc.

Here the correct option is A.

"meters per squared second" is equal to m/s^2

D) If you steep inside the carrousel you will not move in a straight line, this means that while your speed is constant, it is changing direction constantly, then you are accelerating.

The correct option is D.

C) Both motorcycles A and B are changing their speeds, while motorcycle C is changing its direction, then the 3 are accelerating.

The correct option is D

E) Assuming that the velocity of the jeepney is positive, if the jeepney speeds up, then it must have positive acceleration, then the correct option is: B


Related Questions

what is the simple intrest on $160 invested at 7% per year for three years​

Answers

Answer:

130.6 apporexiatly

Step-by-step explanation:

t years, s simple interest, r rate.

.

s(r/100+1)^t

.

x(1.07)^3 = 160

.

x = 130.6

Brenda's car averages 375 miles for each 15 gallon tank of gas. How many tanks of gas
will she use on an 1125 mile road trip?

Answers

Answer:

3

Step-by-step explanation:

We know that she uses one tank of gas every 375mi, so we can just divide.

1125 / 375 = 3

To check our work we can just multiply.

375 x 3 = 1125.

So she uses 3 tanks on the trip. I hope this helps :)

HELPPPPP I NEED HELP ON THIS
An item is regularly priced at $85 it is on sale for 40% off the regular price how much in dollars is discounted from the regular price

Answers

Answer:

$51

Step-by-step explanation:

HELP ME FAST!!!!!!

Mark thinks he can calculate the measurement of angle 2 and 3 whereas Andy thinks you can only find the measurement of angles 2 and 3 if you knew the value of x. Who do you think is right and why? Support your answer with mathematical evidence including equations and angle relationships.

Answers

Answer:

2.3

Step-by-step explanation:

confused plz help me <3

Answers

Answer: the answer is a

Step-by-step explanation:

Answer:

the answer is A

because translating is just shifting

What is the value of the expression below when x=3?
8x + 6
will mark Brainliest if answer is CORRECT​

Answers

Answer:

x=3

8*3+6=30

hope its right

Answer:

30

Step-by-step explanation:

So when they give us an anwser or a number that we can possibly plug in, its pretty simple. In our case we got the information that x=3. So if we ever see x in the expression, then we can plug in the information that they gave us into the expression. Let's view the expression, we can notice that there is once  x that's being multiplied with 8. And since x is 3 we can do 8x3 and then add the 6 so the expression will look like 8(3)+6 which you solve and get 30.

Find the slope of the line.

Answers

The slope of the line if we are talking about rise over run it’s 4/1

Answer:

4/1 is the answer

Step-by-step explanation:

hope this helps

Pi is used when calculating which of the following

Answers

Answer:

Cicumference, area, diameter, and radius.

Step-by-step explanation:

You asked, I answered.

Hope this helped! :)

What's the answer to x 3/4 * x 4/3

Answers

Answer:

3/4/7/x

Step-by-step explanation:

Your job as investigator is to determine who caused this accident. Is the driver responsible , or is the farmer responsible? Read the accounts of the accident, and then answer the following questions 1. Why is the driver unhappy? According to the driver, what caused the accident? (4 points)

Answers

The driver was unhappy because she crashed her vehicle and she strongly feels the farmer should be responsible for repairs.

What is stopping distance?

Stopping distance can be defined as a measure of the distance between the time when a driver applies a break to stop a vehicle that is in motion and the time when the vehicle completely comes to a stop.

In this scenario, I would say that the driver is responsible for this accident because if she wasn't moving at a high speed, her stopping distance would be very minimal. Thus, she would be able to bring her vehicle to a stop without colliding with or crashing into the fence, immediately she sighted the cows.

Also, I can deduce that the driver was unhappy because she crashed her vehicle and she strongly feels the farmer should be responsible for repairs.

Read more on drivers here: https://brainly.com/question/26084890

Can someone help me with this please

Answers

Answer: No

Step-by-step explanation:

What we have to do is to substitute the values of x and y that we are given into the inequality:

x = 8

y = 7

y > 4x - 6

7 > 4(8) - 6

7 > 32 - 6

7 > 26

This is not true so it isn't a solution

Answer:

Answer and steps is in the picture.

Hewp plz it emergency


















XD

Answers

Answer:

what's this?

Step-by-step explanation:

Answer:

what the question?

Step-by-step explanation:

im sorry because i dont watch a anime

3, 12, 22, 33, 45, 58, 72, ?

Answers

Answer:

Step-by-step explanation:

So this is a quadratic sequence.

3, 12, 22, 33, 45, 58, 72

 9   10   11    12   13   14  

9, 10, 11, 12, 13, 14

 1    1    1    1    1

This means the next one must be 15 so

3, 12, 22, 33, 45, 58, 72, x

 9   10   11   12   13   14   15

x= 72+15

x= 87

Please help ASAP !!!!!

Answers

Answer:

alright alright give us a second

27x to the 3rd power

la raiz cuadrada de 100?

Answers

Answer:

Por tanto, la raíz cuadrada de 100 es 10. 2. Elementos de la raíz. El número 36 es el cuadrado de 6.

Step-by-step explanation:

monke is the answer to the question no doubt

If me and my husband want to save 75000 over the next 13 years and I make 25 dollars and hour and he makes 12 dollars an hour how do I write this in a word problem involving a system of equations

Answers

Answer:

The general form of the equation is;

25·x + 12·y = 75,000

x + y ≤ 6,250

When they work the same duration, the time the husband and wife works is approximately 2,071 hours each

When they contribute the same amount, the wife, works for x = 1,500 hours, while the husband works for y = 3,125 hours

Step-by-step explanation:

The amount the couple intends to save in 13 years = $75,000

The amount the wife makes  per hour = $25

The amount the husband makes per hour = $12

The number of working hours in 13 years is given as follows;

Total number of hours = 40 hr/week × 52 weeks/year × 13 years = 27,040 hours

However, when the husband alone works, we have;

75,000/12 = 6,250 hours

Let 'x' and 'y' represent the number of hours the wife and husband works respectively, we have the following system of equations;

The general form of the equation is;

25·x + 12·y = 75,000

x + y ≤ 6,250

When the couple work equal times

25·x + 12·y = 75,000...(1)

x = y...(2)

From equation (1), we have;

25·x + 12·y = 75,000

25·x + 12·x = 75,000

x = 75,000/37 ≈ 2,071 hours = y

The number of hours each will work is approximately 2,071 hours

When the husband and wife contribute the same amount, we have;

25·x = 12·y = 75,000/2

x = 75,000/(2 × 25) = 1,500

∴ x = 1,500 hours

The number of hours the wife works = 1,500 hours

y = 75,000/(2 × 12) = 3,125

∴ y = 3,125 hours

The number of hors the husband works = 3,125 hours

Write the explicit formula for the arithmetic sequence below and use it to find the 52nd term: 25, 19, 13, 7

Answers

Answer:

[tex] \displaystyle \:a_n=- 6n + 31[/tex]

[tex] \displaystyle \:a_{52}= - 281[/tex]

Step-by-step explanation:

we are given some numbers

25,19,13,9

and said to figure out the sequence and 52 term

recall arithmetic sequence

[tex] \displaystyle \: a + (n - 1)d[/tex]

where a is the first term and d is the common difference

let's figure out d

[tex] \displaystyle \:d = 19 - 25 \\ d= - 6[/tex]

and a is 25

now we need to substitute the value of a and d and simplify to get our formula

substitute the value of a and d:

[tex] \displaystyle \: 25 + (n - 1) (- 6)[/tex]

distribute -6:

[tex] \displaystyle \: 25 + ( - 6n + 6)[/tex]

remove parentheses:

[tex] \displaystyle \: 25 - 6n + 6[/tex]

simplify addition:

[tex] \displaystyle \: - 6n + 31[/tex]

so our formula is -6n+31

remember here n means nth number term

we are said to figure out 52 number term

so

substitute the value of n:

[tex] \displaystyle \: - 6.52 + 31[/tex]

simplify multiplication:

[tex] \displaystyle \: - 312 + 31[/tex]

simplify addition:

[tex] \displaystyle \: - 281[/tex]

Maria’s phone bills were $95, $67, $43, and $115. What was the mean, or average, of her phone bills?

Answers

Answer:

the mean is $80

Step-by-step explanation:

Use your ruler to draw a rectangle that measures 3 1/4 by 4 3/4 inches to find its area

Answers

Answer:

Ok so use a ruler and draw out 3 1/4 length and 4 3/4 width and create it into a square.

Step-by-step explanation:

To find the area just multiply the lenght times width and you get 15.4375 or in fractions 247 /16

A. 64ft 3
B. 1120ft 3
C. 600ft 3
D. 560ft 3

Answers

Answer:

The answer is B you have to multiply each side 1120ft 3

Isolate the y-variable in the equation 2x + y = 7.
Answer please like ASAP

Answers

Answer:

y=-2x+7

Step-by-step explanation:

You just subtract 2x from both sides to get y alone

Answer:

2x + y = 7

y = 7 -2x

Step-by-step explanation:

Alana rode her bicycle 10 miles on Tuesday and 20 miles on Wednesday. What is the mean absolute deviation of this data?

Answers

Answer:

5

Step-by-step explanation:

Given that :

Miles ridden in Tuesday = 10

Miles ridden on Wednesday = 20

Sample size, n = 2

Mean :

(10 + 20) / 2

= 30 /2

= 15

Mean absolute deviation :

(|10 - 15| + |20 - 15|) / 2

(5 + 5) / 2

10 / 2

= 5

Find the equation of the line
Use exact numbers
In y=mx+b form

Answers

Answer:

y = 3x + 3

Step-by-step explanation:

m = 3 because the slope rises 3 and runs 1, therefore 3/1 = 3

b = 3 because the y-intercept is (0,3), therefore y-int = 3

y = 3x + 3

Using the following data, what is the Interquartile Range? $20, $50, $70, $80, $30, $60, $20, $70, $70, $90

Answers

Answer:

$60

Step-by-step explanation:

sorry if I'm wrong ^-^

Answer:

its 46

Step-by-step explanation:

Jerry grows two different types of oranges. He wants to know which type of oranges weighs more. he takes a random sample of oranges from each type of tree and creates the dotshown with their weights, and ounces. Based on these data., Which statement is true?

Answers

The answer is B (There is evidence that a Type BBB  orange typically weighs more than a Type AAA orange.) this is right on edulastic

Find the measures of the angles marked with letters.​

Answers

Step-by-step explanation:

7.

[tex]180 - 2(50) = \\ = 180 - 100 = \\ = 80[/tex]

9.

[tex]180 - 100 = 80 \\(180 - 80) \div 2 = \\ = 100 \div 2 = 50[/tex]

6x - 3 + x = 18
I need help

Answers

Answer: x=3

Explain:
7x=21
21/7
Get you
3
So x equals 3
Where’s his comments ? 


 




































-48 my guy

Given the isosceles trapezoid below, find AG.
Show all the work

Answers

We know the width of the rectangle in the middle of the trapezoid is 24 (from the top of the image), so we can subtract that from the bottom width of the trapezoid to get the combined length of the bottom of both triangles.

[tex]40 - 24 = 16[/tex]

Since this is an isosceles trapezoid, both triangle bases are the same length, so we can cut this value in half to get the length of [tex]GT[/tex] and [tex]EF[/tex]

[tex]\frac{16}{2} = 8[/tex]

Finally, we can use the Pythagorean Theorem to find the length of [tex]AG[/tex]:

[tex]AG^{2} + GT^{2} = AT^{2}[/tex]

[tex]AG^{2} + 8^{2} = 10^{2}[/tex]

[tex]AG^{2} + 64 = 100[/tex]

[tex]AG^{2} = 36[/tex]

[tex]AG = 6[/tex]

Please please help help please please help me

Answers

Answer: D

Step-by-step explanation: Quadrant 3 i (negative, negative)

The answer is d.


Hope this helps you

You spin the spinner shown below once
The spinner has 4 equal sectors colored pink, purple, blue, and green
What is the probability of landing on Blue?

Answers

Answer:

1/4

Step-by-step explanation:

there are 4 colors meaning each one has a 1/4 chance

Other Questions
PLEASE HELP PLEASE PLEASE MSI is considering outsourcing the production of the handheld control module used with some of its products. The company has received a bid from Monte Legend Co. (MLC) to produce 10,000 units of the module per year for $16 each. The following information pertains to MSIs production of the control modules:Direct materials $9Direct labor $4Variable manufacturing overhead $2Fixed manufacturing overhead $3Total cost per unit $18MSI has determined that it could eliminate all variable costs if the control modules were produced externally, but none of the fixed overhead is avoidable. At this time, MSI has no specific use in mind for the space that is currently dedicated to the control module production.Compute the difference in cost between making and buying the control module. Lins father is paying for a $20 meal he has a 15% off coupon after he discount a 7% sale tax is applied how much would lins father pay Plz help asap with explanation and will get the brilliant In the Prologue, the ChorusA provides a musical interlude.B provides comic relief.C offers insight into the characters.D introduces the story line. A 67-year-old male patient arrives in the emergency department complaining of progressively worsening bouts of right leg weakness. His wife notes that he is confused and often has trouble forming words at these times, which typically last about a day. The right leg weakness improves only slightly from instance to instance, leaving him weaker each time. Because the symptoms are transient, he has put off seeing a physician until now. His wife is worried that he might be having a stroke. He reports having smoked a pack of cigarettes each day for 45 years. A pizza restaurant has hamburger, pepperoni, Canadian bacon, and sausage. How many ways can a three-topping meat pizza be made? When generating ideas for Essay it's an awful idea to sketch out a rough theses to help you focus your thoughts a solid sphere of mass and radius 20kg and 4m is rotating with an angular velocity of 40rad/sec is accelerated uniformly to 60rad/sec in 2sec what is the torque acting on the sphere? (I=04MR^2) What changes in the world happened after the collapse of the Soviet Union? What makes a circle a special kind of geometric figure? About 10 years ago, the POM Pomegranate Juice brand was created by a middle-aged couple in Nebraska. Theyre business started small and then began to skyrocket after news spread of how yummy pomegranate juice is and also, how healthy is it (more antioxidants than any other juice out there!) Now, brands such as Nantucket Nectars, Ocean Spray, Minute Maid, and more have created their own pomegranate mixtures. Required:What has happened to the supply of pomegranate beverages as a result? Describe the effects of translating abc abc Help me plllsssss quick between 1885 and 1920, about how many immigrants arrived in America Jake has h hats. Paul has 3 scarves and n hats. Dillon has 3 times the total number of winter accessories Jake and Paul have. Write a simplified expression for the number of winter accessories Dillon has. WILL MARK BRAINLIEST The number of students in 10 kindergarten classes is shown below20, 18, 21, 18, 22, 24, 18, 23, 23, 24,What is the median number of students in the kindergarten classes?What number of students describes the first quartile what number of students describes the third quartile what number of students describes the interquartile range Laugh is to cry as take is to 1.1.1 What is a stressor? 25 The library has an empty bookcase with 4 shelves. Each shelf can hold 23 chapter ooks. If the library has 117 new chapter books, how many will not fit on the bookcase?.