64 is what percent of 80? Tell me how you got it and i'll give brainliest?
Answer:
80 percent
Step-by-step explanation: ;)
CAN ANYONE HELP ME PLEASE 20 POINT!!!
Answer:
the answer should be B -3
Step-by-step explanation:
1+3-5-2= -3
Please do a step by step problem no links please this is due today please answer them all and I will give your brainliest
Answer:
1A. Half jump
1B. 2/3 is half of 4/3
2. 4
Step-by-step explanation:
1A. The remainder of 2/3 is shown in the model by a half jump. It is a half jump because a full jump is 4/3.
1B. We know that the remainder represents 1/2 of the jogging loop because 2/3 is half of 4/3.
2. Convert 2 1/2 into a mixed number with the denominator as eighths. We then get 20/8 divided by 5/8. After that, we can see that 5/8 goes into 20/8 4 times. (5/8 + 5/8 + 5/8 + 5/8 = 20/8)
To be consistent with the mystery theme, a local movie theater reported the attendance at their mystery movie festival in the form of a problem to be solved. The report stated the following: “If there were 2 times more adults plus an additional 86 adults, a total of 638 adults would have been in attendance.”
Refer to the information above. If twice as many children as adults attended the festival, then how many children attended the mystery movie festival?
Group of answer choices
A. 276
B. 552
C. 724
D. 466
I need help on how to show my work and how to get the answer help me pls
Answer:3,150
Step-by-step explanation:
Well I what I did was I took 450 and then multiplied it by the number of days there are in a week which is 7 so I did 450 x 7 and got 3,150
I hope its right if not please let me know and I would be happy to check over again =)
Sarah babysits her neighbor's son to make money. Her earnings can be represented by the equation
M = 9h
where M is the money she earns and h is the hours she babysits.
Samara babysits her cousin to make money. Her earnings can be represented by the graph.
Answer:
7/108 or .006481
Step-by-step explanation:
Answer:
not gonna lie, i don't really know but maybe it could be $3 an hr.
Step-by-step explanation:
If you look at where the 2nd dot is on the graph, its lined up with 3 & 9. So, i would say to divide the 9 & the 3 to get 3 which shows $3 per hour.
Hope this is right and it helps! :)
Answer.
-Why is Democritus important with regard to atomic theory?
-Dalton’s atomic theory was the first:
-What subatomic particle did JJ Thomson discover?
-In 1913, Neils Bohr proposed a new atomic model known as the _________ model, which is patterned after the solar system.
- List the 4 principles of Bohr’s model:
a.
b.
c.
- In 1926, Erwin Erwin Schrödinger used mathematical equations to describe the likelihood of finding an ________ in a certain position. This atomic model is known as the _________________________ model of the atom.
-In 1932, James Chadwick discovered the ____________.
-Since 1932, the atomic theory has been further enhanced by the concepts that protons and neutrons are made of even smaller units called _________
-Everything in the universe (except energy) is made up of ______________________ .
-Therefore everything in the universe is made up of ___________________.
-An atom itself is made up of three tiny kinds of particles called subatomic particles: ___________,
________________ and __________________ .
The protons and the neutrons make up the ________________ called the nucleus.
The _____________________ fly around above the nucleus in a small cloud.
The electrons carry a ________________ charge and the protons carry a ___________________charge.
In a normal (neutral) atom the number of protons _____________________ the number of electrons.
Answer:
-Why is Democritus important with regard to atomic theory? Democritus developed his atomic philosophy as a middle ground between two opposing Greek theories about reality and the illusion of change. He argued that matter was subdivided into indivisible and immutable particles that created the appearance of change when they joined and separated from others.
-Dalton's atomic theory was the first complete attempt to describe all matter in terms of atoms and their properties.
-What subatomic particle did JJ Thomson discover? He discovered the electron in 1897.
-In 1913, Neils Bohr proposed a new atomic model known as the Bohr's model, which is patterned after the solar system.
- List the principles of Bohr's model:
a. An electron moves around the nucleus in a circular orbit.
b. An electron's angular momentum in the orbit is quantisized.
c. The change in an electron's energy as it makes a quantum jump from one orbit to another is always accompanied by the emission or absorption of a photon.
- In 1926, Erwin Schrödinger used mathematical equations to describe the likelihood of finding an electron in a certain position. This model is known as the Rutherford Model of an atom.
-In 1932, James Chadwick discovered the neutron.
-Since 1932, the atomic theory has been further enhanced by the concepts that protons and neutrons are made of even smaller units called quarks. The quarks themselves are in turn made of vibrating strings of energy.
-Everything in the universe (except energy) is made up of matter.
-Therefore everything in the universe is made up of atoms.
-An atom itself is made up of three tiny kinds of particles called subatomic particles: protons, neutrons and electrons.
The protons and the neutrons make up the centre called the nucleus.
The electrons fly around above the nucleus in a small cloud.
The electrons carry a negative charge and the protons carry a positive charge.
In a normal (neutral) atom the number of protons is the same number of electrons.
Do any of u guys understand this?
Answer:
i dont
Step-by-step explanation:
please help me with this problem
Answer:
6/7
Step-by-step explanation:
1(3/4)
____
7/8
At a small airport, 3 out of 27 suitcases ar misplaced each day. If 810 suitcases are processed, how many suitcases would you expect to be misplaced?
Answer:
90 suitcases would be expected to be misplaced
Step-by-step explanation:
Given 3/27
810 / 27 = 30
30 x 3 = 90
Answer:
90
Step-by-step explanation:
cuz 3/26=1/9
so, 1/9 of 810 is 90.
write in word form: 40-(8+6)
Answer:
Not exactly sure if this is what you mean but...
forty minus, parenthesis, eight plus six, end parenthesis
Step-by-step explanation:
2(-4)-7=? Please help lol-
Answer: -15
Step-by-step explanation: Lol i tried!
please someone help me i dont know
Answer:
-3+5=2
2 is 5 units away from -3
Step-by-step explanation:
Place the dot on 2 on the number line
I don't know the second answer, hopefully someone can help on that but otherwise I'm not really sure what it means.
When you are making a fraction with a whole number in it how do you set it up after dividing it
Answer:
Does this help?
Step-by-step explanation:
CAN SOMEONE HELP ME (30 POINTS)
Answer:
I'm pretty sure A
Step-by-step explanation:
-20 divided by 5
Answer:
The answer is A, -20 divided by 5
Step-by-step explanation:
As you can see on the chart, alongside the 20 is five smaller arrows, all you need to know is that you would divide the total temparature ( 20 ) by the five smaller arrows if that makes any sense :)
Again, I need help with another problem...(I'm going to post 2 more DIFFERENT problem after this one is answered)
Answer:
y = 4x + (-9)
Step-by-step explanation:
You can observe that the line crosses the y-axis at -9, so that is our y-intercept.
For the slope, just take the y-intercept for example, and count how many squares the line goes up before reaching 1. In this problem you can see that the line goes 4 squares up in the time it takes to go 1 square to the right, so the slope is y over x, meaning 4 over 1, or just 4.
Answer:
The answer should be y = 4x + (-9).
What is the missing value for x on the diagram below?
Answer:
56 degrees
Step-by-step explanation:
Right angle is always 90
Triangle is 180
90+34= 124
180-124= 56
mother needs help againnnnnn sorry loves -mother
Answer:
152%
Step-by-step explanation:
There are 50 small squares total, 25/25 are filled in for the 1st big square, and 13/25 filled in for the 2nd big square.
25/25 + 13/25 = 1.52
1.52 * 100 = 152%
Which number sentence represents the Commutative Property of Addition?
44 + 1 = 45
44 + 1 = 45
(16 + 2) + 18 = 16 + (2 + 18)
(16 + 2) + 18 = 16 + (2 + 18)
56 + 0 = 56
56 + 0 = 56
32 + 9 = 9 + 32
The number which represent represents the Commutative Property of Addition will be;
⇒ 32 + 9 = 9 + 32
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expressions are,
44 + 1 = 45
44 + 1 = 45
(16 + 2) + 18 = 16 + (2 + 18)
(16 + 2) + 18 = 16 + (2 + 18)
56 + 0 = 56
56 + 0 = 56
32 + 9 = 9 + 32
Now,
We know that;
The rule of the Commutative Property of Addition is,
⇒ a + b = b + a
Hence, The correct number which represents the Commutative Property of Addition is,
⇒ 32 + 9 = 9 + 32
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ2
For each of the following discussion questions, write a response in complete sentences. Your response should be at least one paragraph (5 to 7 sentences). Each discussion response is worth a total of 5 points.
What is your favorite subject to photograph? Why?
Answer:
1st Sentence: Write what your favorite subject to photograph is.
2nd Sentence: Why and what do you like about it.
3rd Sentence: continue explaining what you like about it.
4th Sentence: Maybe an incident or some information related to that (evidence).
5th Sentence: Show how that's important and how it stands out. Say why you like it and maybe why others should like it as well (explain what you see in this subject that makes it your favorite).
6th Sentence: Write your conclusion which could include what subject you like to photograph. Summarize what you like about it.
Step-by-step explanation:
For the conclusion, you can write something like this;
So in conclusion/To sum it all up, my favorite subject to photograph is _______ because of _________. It is a very beautiful subject (or write something like that). (And then here maybe put a reason why others should see the beauty/darkness of it or whatever you see in it). (Here insert some last thought/ lingering thought with your reader, something they can think about even after reading this but you want to make sure it's related to your topic.)
Answer:
I like to photograph old ruins. Unfortunately I live in the United States and those aren't very common here. There are a few super old structures, but not a lot. I've been through Europe and Southeast Asia, though, and enjoyed visiting things like stone circles or old temples and things like that. It's a subject I love, but don't get to see often. I wish I had more money so I could travel more and see more of them.
Need help with this proof
Thanks
Answer:
∠BAE ≅∠BCD - Base angles of an isocles triangle are congruent (equal in measure)
∠AEB ≅ ∠BDC - All angles of a triangle add to 180°
ΔABE ≅ΔCBD - All angles are congruent
Step-by-step explanation:
Answer:
ummmmmm i do not know
Step-by-step explanation:
Marlye posted a story on her blog. On the first day there were 80 responses and on the second day there were 180 responses. What percent is the increase, 100, of the original number of responses, 80?
a. 55%
b. 80%
c. 100%
d. 125%
100/80 = 1.25 or 125%
Choose all the fractions that are equivalent to [tex]\frac{4}{8}[/tex]. (Click all that apply)
[tex]\frac{2}{6}[/tex]
[tex]\frac{8}{16}[/tex]
[tex]\frac{1}{2}[/tex]
[tex]\frac{3}{6}[/tex]
[tex]\frac{5}{10}[/tex]
[tex]\frac{7}{11}[/tex]
I really badly need to know this soon!
Answer: 8/16, 1/2, 3/6, and 5/10.
Step-by-step explanation:
4/8 simplified is 1/2, so if you simplify all the fractions, you will get the results I listed in the answer.
i need help on both of them now !!!!!!!
Answer:
4/5= 12/15 he had 3/15ths left meaning he painted 2/15th there's 1/15 left
The median is 1/5
Maya dropped her keys down a storm drain. Her hand was 1 meter above the ground when she dropped them. The keys fell 10 meters to the bottom of the drain. Which equation models the height of the keys in relation to ground level?
HELP WITH MATH DUE AT 10:00 pm
Answer:
(2) 60
Step-by-step explanation:
Because 60 isn't a multiple of 8.
plss help Given the equation :
Part A. Solve the equation 5+x-12=2x-7. In your final answer, be sure to state the solution and include all of your work.
Part B. Use the values x=-0.5,0,1 to prove your solution to the equation 5+x-12=2x-7. In your final answer, include all of your calculations.
Answer:
x=0
Step-by-step explanation:
5+x-12=2x-7
-12+5=-7
x-7=2x-7
-x -x
x-7=-7
+7 +7
x=0
for b substitute the answer in to the equation
Multiply.
(−5.7)(−0.04)
Enter your answer in the box.
Answer:
Multiply −5.7 by −0.04.
0.228
Step-by-step explanation:
a negative times a negative equals a positive
Answer:
0.228
Step-by-step explanation:
I typed it in K12 and got it correct!
Which whole number property is represented?
13 + 2 = 2 + 13
Commutative Property of Addition
Commutative Property of Addition
Associative Property of Addition
Associative Property of Addition
Identity Property of Addition
Answer:
commutative property of addition
Step-by-step explanation:
it will be the same oriented both ways
Gina ran three miles for her workout today. She ran the first mile in 8.4 minutes, the second mile in 7.75 minutes, and the third mile in 7.35 minutes. What was her total time for the three miles?
23.40 minutes
15.94 minutes
22.50 minutes
23.50 minutes
