1. A 1500 kg car starts at rest and speeds up to 3.0 m/s. The gain in kinetic energy is 6750 J.
TRUE or FALSE

Answers

Answer 1

Answer:

Its true. 100%. The other dude got it wrong.


Related Questions

please answer this one

Answers

Answer:

Store 2 has a better deal do u want an explanation

Step-by-step explanation:

okay so my explanation is if they both are selling for the same price then look at how many they are selling if store 1 is selling 12 for 3.50 and Store 2 is selling 15 then Store 2 has the better price. Hint if you ever have a problem lie this then you first look at the price if the price is the same then you look at how many they are selling if one of them is selling more than that is the better price

Store 2 :) because it is cheaper.by

ANSWER CORRECTLY PLZ TYSM!!!

Answers

Answer:

11. D = 0, -6.6

R = 10, 0

(-6.6,0),(0,10)

12. D = 25,

R = 25

13. D = 0, 5

R = 15, 0

(0,15),(5,0)

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Explain why all triangles have at least two acute angles.

If two angle measures of a triangle were each greater than or equal to
(90, 180) the sum of the three angle measures would be (greater than 90, greater than 180)
which is not possible.

Answers

Answer: all 3 angle measures have to equal 180 degrees. So if two of them are more than 90 degrees, the sum of the angles would be greater than 180.

Step-by-step explanation:

just because. i’m really bad at math but i want points

PLEASE PUT THE REAL ANSWER!!!!!! FOR BRAINLIEST TOO

Answers

Answer:

When you do 68,000/6.8 you get 10,000.

Answer:

10,000

Step-by-step explanation:

You have the empty box clicked in the problem. It says "now divide 68,000 by 6.8." It gives you that hint so you know what to do. Let's do what it tells us.

68,000 / 6.8 = 10,000

Best of Luck!

Please help me. Im not having a great day but this would make me feel better :)

Answers

Answer:

B.                

Step-by-step explanation:

i think

help pls im failing math

Answers

Answer:

[tex]9^{35}[/tex]

Step-by-step explanation:

Original expression: [tex](9^{5})^{7}[/tex]  Exponents: 5 and 75 × 7 = 35So, [tex](9^{5})^{7}[/tex] and [tex]9^{35}[/tex] are the same.

I hope this helps!

it’s the last one hope this helped!

Can some one Help me please!!!

Answers

Answer:

5. Yes. They are the same size and have the same perimeter

6. No. They are not the same size and dont have the same perimeter.

Step-by-step explanation:

its pretty obvious

1 yes because they are the same size if flipped they will perfectly match
2 no because they are not the same shape and slope a size is not the same

steps to the answer of 1/3(n+6)=−10?

Answers

Answer: n=−36

Step-by-step explanation: When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

 n+36

 ———— • 3 = 0 • 3

  3  

Now, on the left hand side, the  3  cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

  n+36  = 0

 Solve  :    n+36 = 0  

Subtract  36  from both sides of the equation :  

                     n = -36

1. Distribute to clear out parentheses
2. Subtract 2 from both sides
3. Multiply by 3 on both sides

Which two teachers received equivalent ratios of apples from their total number

of students?

Teachers, Received apples, Number of students

Brown ---------2---------------------------------28

Hearn ------------3-------------------------------------------- 42

Smith -----------------3 ----------------------------------------------46

Theodore -------------4---------------------------------- 48

Answers

Answer:

Both Brown and Hearn recived the same ratio of apples form their students.

Step-by-step explanation:

Divide the number of students by the number of apples to get 1 apple per 14 students for Brown and Hearn.

Hearn and Smith because they both got the same amount of apples

plz help me and plz show work

Answers

40 divided by -2/5 equals -4

so -2/5 x -4 equals 40

answer: -4
The answer is 5/10 proof work is

NO ONE IS HELPING ME PLEASE IM FINNA CRY I SWEAR I BEGGING YOU!!!! THIS IT DUE TODAY and PLZ explain!!!!!

1 question is first image


2 question is second image


3 question is third image

Answers

Question 1: 4 1/3

Question 2: -0.5

Question 3: 0.83

Did not specify how these should be done so First is Slope form, the rest are decimal.

Answer:

1)13/3

2)-1/2

3)5/6

Step-by-step explanation:

1) the negatives cancel

2)(3/4)/(9/16) --> (3/4)*(16/9) --> 4/3

3) (4/3) + (9/3) = 13/3

1)-6+4 = -2

2)-1+5 = 4

3)-2/4 --> -1/2

1)8-(5+(3(-4))) = 15

2)4^2 +2 = 18

3)15/18 --> 5/6

What is 5 times 6 plus 8 divided by 3 time 6n<3 if n is 4

Answers

Answer:

0.528<3

Step-by-step explanation:

[tex] \frac{5 \times 6 + 8}{3 \times (6 \times n)} < 3[/tex]

[tex] \frac{5 \times 6 + 8}{3 \times (6 \times 4)} < 3 [/tex]

[tex] \frac{38}{72} < 3[/tex]

0.528<3

Answer:

you should use math-way it helps with math questions

Step-by-step explanation:

Relate a vertical line test to understanding functions.
a.
Each horizontal line drawn through the graph will intersect a function in only one location
c.
Each vertical line drawn through the graph will intersect a relation in only one location
b.
Each vertical line drawn through the graph will intersect a function in many locations
d.
Each vertical line drawn through the graph will intersect a function in only one location


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer: Choice D

Each vertical line drawn through the graph will intersect a function in only one location.

This is another way of saying that for any input x, there is exactly one output y. If you had a vertical line cross through a curve at multiple points, then this would mean that x input produces multiple y outputs, and we won't have a function. A function must produce one output whatever the input is (assuming the input is in the domain of course).

I think it’s D hope it helps! 1

Which two city parks have equivalent ratios of planted maple trees to the total number of trees in the park?


City Parks---------------------Maple trees planted-------------------Total trees planted

Eastern------------------------------------14--------------------------------------126---------------

West end---------------------------------23-------------------------------------207--------------

South side-------------------------------24--------------------------------------214--------------

North ridge------------------------------18---------------------------------------158---------------

Answers

Answer:

Eastern and west end

Step-by-step explanation:

divide by nine

Answer: eastern, west end

If the measure of 6 8 is 28◦
, what is the measure of
6 5 ?
A 152◦
B 118◦
C 62◦
D 56◦

Answers

Answer:B 118

Step-by-step explanation:

Answer:

B 118◦

Step-by-step explanation:

answer both quickly with work or explaination. will give brainliest!

Answers

The answer is 12 so 12
The answer is 12....

Please Help the picture down below
show your reasoning for 20 point

Answers

Bar ní queś bapeq bar bia

Find the value of [tex]\frac{a^{2} }{a^{4}+a^{2}+1}[/tex] if [tex]\frac{a}{a^{2}+a+1}[/tex] = [tex]\frac{1}{6}[/tex]. Please show all work.

Answers

1/a^2+a+1 put in fraction form

Answer:

1/36

Step-by-step explanation:

notice the first equation is the second equation squared.

For instance, look at the numerator: a squared is a^2

Look at the denominator: a^2 squared is a^4 and so on.

So if the second equation is 1/6, then you need to square it to have it equal the second equation: (1/6)^2 = 1/36

PLEASE HELP:
Mrs. Rodriguez worked 5 days last week. She worked 3.5 hours before
lunch and 4 hours after lunch. Mrs. Rodriguez earned $18.75 per hour.
How much money did she make for the entire week's work? Show your
work in the space provided below.

Please show work too! You will get Brainliest!

Answers

Answer:

703.125

Step-by-step explanation:

Working days : 5

Working hours : 3.5 + 4 = 7.5 Hours

Earning in a day = 7.5 * 18.75 = 140.625

Earning in the week (working days only): 140.625 * 5 = 703.125

In the last week Mrs. Rodriguez earned $703.125

How to know how much money did she make for the entire week's work ?

According to the problem,

Mrs. Rodriguez worked 5 days last week. She worked 3.5 hours before and 4 hours after lunch. Mrs. Rodriguez earned $18.75 per hour.

Total hours of work = (3.5 + 4) hours = 7.5 hours in one day

In 5 days she worked (7.5 x 5) hours = 37.5 hours

In the last week Mrs. Rodriguez worked 37.5 hours.

Amount of money she earned =  $ (37.5 x 18.75) = $703.125

Find more about "Earning and Expenditure" here: https://brainly.com/question/25109150

#SPJ2

look at the picture and that's the question

Answers

Answer:

Number 2

Step-by-step explanation:

The reason is because you are multiplying 10 by 5 and three this what it would look like

10(5+3)

10( Times) 5= 50

10(times) 3 = 30

50+30

Answer: I think the answer would be 10( 5 + 3)

Step-by-step explanation:

first you add 5 and 3 together and you get 8

the multiply 8 times 10

and you get 80

And lastly to check your answer you add 50+30 together and u also get 80

Translate the phrase into an algebraic expression.
The difference of y and 8

Answers

Answer:

8-y

Step-by-step explanation:

Answer:

y - 8

Step-by-step explanation:

difference = subtraction

Which relationship is always true for the angles x, y, and z of triangle ABC?

Answers

Answer: they have to equal 180 degrees?

Step-by-step explanation:

Not entirely sure tho

Part A: The sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the sun produce in 1.55 ⋅ 107 seconds? (5 points)

Part B: Which is the more reasonable measurement of the diameter of a human hair:
1.8 ⋅ 10−2 mm or 1.8 ⋅ 102 mm? Justify your answer. (5 points)

Answers

Using the multiplication operation, the Number of ergs produced in [tex]1.55 \times 10^{7} [/tex] is [tex] 6.045 \times 10^{40} \: ergs [/tex]

Eggs produced per second = [tex]3.9 \times 10^{33} [/tex]

Number of seconds = [tex]1.55 \times 10^{7} [/tex]

Total number of ergs produced can be calculated thus :

Ergs per second × number of seconds

[tex]3.9 \times 10^{33} \times 1.55 \times 10^{7} = 6.045 \times 10^{33+7} = 6.045 \times 10^{40} \: ergs [/tex]

Therefore, the Number of ergs produced in [tex]1.55 \times 10^{7} [/tex] is [tex] 6.045 \times 10^{40} \: ergs [/tex]

B.)

Due to the very small measure of the diameter of the human hair, a measure of [tex]1.8 \times 10^{2} mm[/tex] would be too large, Hence, the value [tex]1.8 \times 10^{-2} mm[/tex] would be more appropriate

Learn more :https://brainly.com/question/18796573

Erion plans to tile the floor of his kitchen. The kitchen is 11 feet by 15 feet. The tiles he will be using are square, measuring 8 inches on each side, and are sold in boxes that contain enough tile to cover 25 square feet. How many boxes of tiles must he order to complete the job?

Answers

Answer:

First, find the area for the kitchen floor: 16.5*15=247.5 squared feet

Then find the area for one tile: 0.5*0.5=0.25 squared feet

Finally, divide the mayor area between the minor: 247.5/0.25= 990 tiles.

Also you can do it in this another way:

First, divide length of the kitchen floor between the length of one tile: 16.5/0.5=33

Then, do the same for the height: 15/0.5=30

Finally multyply both results: 33*30= 990 tiles.

Step-by-step explanation:

or just 990

Select all the rates that are unit rates.
1/1/3
2/3/1
2/3
3/1
1/9

Answers

Answer:

It is 2/3/1 and 3/1

So B and D

Step-by-step explanation:

plz help and plz show work 10.

Answers

Answer: The answer is x=4

Step-by-step explanation:

1/2x+15=5+3x

subtract 5 from both sides and now you have 1/2x+10=3x

Subtract 1/2x from both sides, leaving you with 10=2.5x

then divide 2.5 from both sides. That leaves 4=x or x=4

HURRY!!!! DUE TODAYY!!!!!

Answers

Answer:

Step-by-step explanation:

Answer:

slope=2

Step-by-step explanation:

(x,y) plots on graph

(-2,0)

(0,4)

(3,10)

A case of 11 dozen place mats costs $23.76. What is the cost for one place mat?



$0.02


$0.18


$0.22


$2.16

Answers

Answer:

$2.16

Step-by-step explanation:

There are 11 mats. The question is asking for the price of 1 mat. You know that 11 mats cost $23.76. You devide $23.76 with the number of mats which is 7 and you get $2.16.

Kevin bought 15 chicken wings for $31.50. How much would it cost for 7 wings?

Answers

It would be $14.7 :)

Answer:

14.7

Step-by-step explanation:

14.7 Is the answer

Shirts are on sale for 20%.You buy 2 of them. As you pay, the cashier says, “20% off of each shirt means 40%off the total price.” Do you agree or disagree? Please explain thoroughly.

Answers

Answer:

disagree

Step-by-step explanation:

you don't go to a store that has shirts on sale for 20 percent off and buy 2 shirts and get 40 percent off you get 20 percent off of your total

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