Answer:
Thermal energy comes from a substance whose molecules and atoms are vibrating faster due to a rise in temperature. Kinetic energy is the energy of a moving object. As thermal energy comes from moving particles, it is a form of kinetic energy.
Step-by-step explanation:
Differences:
So, the main difference between thermal and kinetic energy is that the first one is random motions of particles that you mostly can't see by eye, while the second is a unified motion of these same particles, which you can then see. As you say, kinetic energy of large objects can be converted into this thermal energy.
The difference between Kinetic and Thermal Energy is simple. Thermal Energy comes from heat which is generated by molecules moving around very fast (kinetic energy does tie in here but Thermal and Kinetic Energy are still not the same). Kinetic Energy is generated by speed and mass, and whenever an object is moving fast it has Kinetic Energy, if something is sitting still it has Potential Kinetic Energy.
Hope this helps and have a nice day.
-R3TR0 Z3R0
(2.8×10⁸)⁴×(1.6×10⁶)÷2.1×10¹⁵,what's the answer in scientific notation correct to 3 significant figures?
Answer:
it should be 9375 if to do all opf this work
Step-by-step explanation:
can someone pls answer :/
simplfy
6x + 7 – 2x + 2 +3x
Answer:
6x + 7 - 2x + 2 + 3x
= 6x -2x + 3x +7 + 2
9x - 2x + 9
7x + 9
7x = -9
x = -9/7
hope it helps
Factor the trinomial 3x2 + 13x − 10 by grouping.
Answer:
(3x - 2) (x+5)
Step-by-step explanation:
3x^2 + 13 - 10
15× - 2 = -30
15+-2 = 13.....substitute 15x - 2x in place of 13x
3x^2+15x-2x-10
Factorise the first two values, thrn the second two
3x (x+5) - 2 (x+5)
Gathering the like terms together you eill be left with the following
(3x - 2) (x+5)
The factors of the trinomial 3x² + 13x - 10 is (3x-2)(x+5).
What is Factorization?The breaking or decomposition of an entity (such as a number, a matrix, or a polynomial) into a product of another entity, or factors, whose multiplication results in the original number, matrix, etc., is known as factorization or factoring in mathematics.
we have,
Trinomial= 3x² + 13x - 10
Now, factories using splitting the middle term we get
3x² + 13x - 10
= 3x² + 15x - 2x - 10
= 3x( x +5) - 2(x+ 5)
= (3x - 2) (x+ 5)
So, the factors are (3x- 2(x+5)
Learn more about Factorization here:
https://brainly.com/question/30525927
#SPJ5
In 3-8, find the missing side length of each right triangle. 50yd.
30yd.
Write in simplest form: 8t2/(36t) = _____
How tall, in cm, is the stack of 8 cups?
Answer:
40 cm.
Step-by-step explanation:
If 2 cups is 16 cm, and 4 cups are 20cm. You can multiply 4 by 2 to get 8. (20 x 2 = 40cm)
(16 divided by 2 = 8). ( 8 = the total length of each cup)
So...
( 8 cups are = to 40 cm)
Hope this helps
Yours Truely, TheAnimeCatUwU
Combine like terms: m + 11g - 7g + 7m
Answer:
4g+8m
Step-by-step explanation:
7m+m=8m 11g-7g=4g
Ms. Murray has a collection of 25 dimes and nickels. How many nickels does
Ms. Murray have if she has a total of $2.30?
Answer:
4 nickels
Step-by-step explanation:
10 x 21 = 210
5 x 4 = 20
_________+
2.30
( Lol I just had this same problem on my homework)
13=d divided by 6
(solve for d, thanks!)
Answer:
78 = d
Step-by-step explanation:
13 = d/6
Multiply each side by 6
13*6 = d/6*6
78 = d
ILL MARK BRAINLIEST SOMEONE HELP PLSPLSOLSPLAPLSPSLSLJFJ ASAPAPAPPAP
Answer:
You would have to look at the explanation since there are multiple
Step-by-step explanation:
-7x + 1 would have to be greater than or equal to 15.
-7(2) + 1 = 15 so you would mark a filled in dot at 2 and point an arrow going to the right.
6x + 3 must be greater than or equal to -21.
6(-4) + 3 would equal -21 so you would mark a filled in dot at negative 4 with an arrow going to the right.
can you think of a number where we multiply by 2 then subtract 4 and the result is 40
Answer:
22
Step-by-step explanation:
22x4=44-4=40
show all your work?
and lease help me out ASAP
Answer: 20
Step-by-step explanation:
3y + 2 = 62
3y = 60
y = 20
WHAT ORDER DO THESE GO IN HELPPPPPP AII!?
Answer:
They are correct. :)
Step-by-step explanation:
A radioactive substance decays at a rate of 25% every 10 years. Which equation represents the amount of the substance (S) remaining from 100 grams after 300 years?
Answer:
[tex]y = 100 * (0.75)^{30[/tex]
Step-by-step explanation:
Given
[tex]a =100[/tex] --- Initial Amount
[tex]r= 25\%[/tex] every 10 years
Required
The remaining amount after 300 years
To do this, we make use of:
[tex]y = a(1 - r)^T[/tex]
Where
r = decay rate
T = the period of decay
In 300 years, there are 30 periods of 10 years.
i.e.
[tex]T = \frac{300}{10}[/tex]
[tex]T = 30[/tex]
[tex]y = a(1 - r)^T[/tex]
[tex]y = 100 * (1 - 25\%)^{30[/tex]
[tex]y = 100 * (1 - 0.25)^{30[/tex]
[tex]y = 100 * (0.75)^{30[/tex]
Matias is turning half of his backyard into a chicken pen. His backyard is a 24 meter by 45 meter rectangle. He wants to put a chicken wire fence that stretches diagonally from one corner to the opposite corner. How many meters of fencing will Matias need?
Answer:
The length of fencing Matias needs is 51 meters
Step-by-step explanation:
The given parameters are;
The dimensions of Matias' backyard from which half is to be turned into a chicken pen = 24 m by 45 m
The orientation of the fence that is will be made for the chicken pen = Stretch diagonally across the backyard (from a corner to the opposite corner)
From the question, Matias' backyard is rectangular in shape
Therefore, by Pythagoras theorem;
The length of the diagonal fence = √((24 m)² + (45 m)²) = 51 m
Matias needs 51 meters of fencing for the diagonal fence.
Which of the following is equivalent to (2x^3)(7x^4)
Answer:
where are the answer choices
Step-by-step explanation:
Answer:
2x + 3 = 7x + 4
3 + 2x = 7x + 4
3 + 2x = 4 + 7x
3 + 2x = 4 + 7x
3 + 2x + -7x = 4 + 7x + -7x
2x + -7x = -5x
3 + -5x = 4 + 7x + -7x
7x + -7x = 0
3 + -5x = 4 + 0
3 + -5x = 4
3 + -3 + -5x = 4 + -3
3 + -3 = 0
0 + -5x = 4 + -3
-5x = 4 + -3
4 + -3 = 1
-5x = 1
x = -0.2
what is the distance between (0,0) and (8, 15) on the coordinate plane?
Answer:
23 steps away, add whatever numbers you have, aka start at 0 and go over 8 and then up 15 8+15
Step-by-step explanation:
DUE SOON!
A spinner has 8 equal spaces. If you spin it, what is the probability that you 2 points
spin a number greater than 5?
Answer:
78
Step-by-step explanation:
probability of getting a 5 which is 78.
Another way to look at this is that if we know the probability of the result being 5, then the probability of it not being 5 is just one minus that probability. We know that 5 is just one out of the 8 possibilities, so
P5=18
So the probability of not 5 is
Pnot5=1−P5=1−18=78
I have big brain
f(x)=((x^2)+5)/(2) please help
Answer:
the answe
Step-by-step explanation:
Meg wanted to split up her left over food into containers. She had 6 plates of food and wanted to split it into containers that held about 1 a plate each. How many containers did she need?
Answer:
she needs 6 containers
Answer:
6 containers
Step-by-step explanation:
Unless there's more to the question, it's 6.
If you have 6 plates, and each container fits 1 plate, you'd need 6 containers to hold all the food
a:84
b:92
c:88
d:117
Answer:
117
Step-by-step explanation:
Ok this is the last one :)
Answer:
12 53,9
Step-by-step explanation:
Answer:
12,53,9
Step-by-step explanation:
:PPP
find the missing side of the triangle
Answer:
x= 8 km
Step-by-step explanation:
measurement used:
When getting measurement the missing side occupies 1 more than a half of 15km
Answer:
x = 8km
Step-by-step explanation:
Use Pythagorean Theorem:
c2 = a2 + b2
In the diagram given, the hypotenuse (c) is 17 so substitute these values into the equation
17^2 = x^2 + 15^2
Take 15 to the power 2, to the other side.
17^2 - 15^2 = x^2
Solve to get
64 = x2
Square root both sides so
x = 8
Student council would like to survey the school to decide what to do for the school carnival. Which sampling
method would best produce a representative sample of the population? Choose all that apply.
Answer:
Stratified random sampling
What’s the three rules of prime factoring 15 points
Answer:
15 = 1 x 15 or 3 x 5. Factors of 15: 1, 3, 5, 15. Prime factorization: 15 =
Step-by-step explanation:
Step-by-step explanation:
1. Find two prime numbers, that when added together, equal the number you started with. (Repeat this step until you have reached step 2.
2. Factor until you have prime numbers.
3. Prime numbers can only be divided by themselves or 1.
Good luck to you!
William purchased some pillows for $36 they are 25% off what was the original price of the pillows
Answers:
A: $48
B: $46
C: $9
D: $44
Answer:
Something is wrong here, the correct answer is $45 which is not listed.
Step-by-step explanation:
36 x 1.25 = 45
PLZ Answer I will mark brainiest
Find the value of x in the figure shown
A. 20
B. 22
C. 45
D. 80
Which function is equivalent to
g ( x ) = x 2 - 15 x - 54?
Please help me!!!!!!
Answer:
t=5.25x
Step-by-step explanation:
since X equals the number of egg cartons sold then we would have to multiply that by how much one egg carton costs (5.25$ each)
so if they sold 3 egg cartons the equation would be t=5.25*3.
(putting a variable next to a number means your multiplying it)
I hope I explained that clearly enough :P