Answer:
Different scientists might perform the experiment differently
Step-by-step explanation:
Answer: If the results are the same, replication of the investigation helps to confirm the results.
Step-by-step explanation:
What is the solution to the equation?
5(n - 1/10)=1/2
Answer:
n=1/5 or 0.2
Step-by-step explanation:
Answer: n = 1/5
Step-by-step explanation: You use the Distribution Property to get 5n - 5/10 which is just 1/2. Then, it's 5n - 1/2 = 1/2, so next you add 1/2 to both sides to get 5n only by itself. So now the problem look like this: 5n = 1. Then, to get the answer to n, divide 5 to both sides and n = 1/5.
HELPPPPP PLEASEEEEE Solving Inequalities
I need help please!!!!!
Answer:
the answer is
m = [tex]\frac{2}{2}[/tex] or m = 1
49.02 _____ forty-nine and nineteen thousands
Answer:
49.02 > 49.019
Step-by-step explanation:
It's true :)
Think of 49.02 as 49.020.
Don't you think that 49.020 > 49.019? It makes sense! :)
Answer:
<
Step-by-step explanation:
1-Em um sítio há 12 árvores. Cada árvore possui 12 galhos e em cada galho tem 12 maçãs. Quantas maçãs existem no sítio?
2-Um grupo de biólogos está estudando o desenvolvimento de uma determinada colônia de bactérias e descobriu que sob condições ideais, o número de bactérias pode ser encontrado através da expressão
N(t) = 2000.20,5t, sendo t em horas.
Considerando essas condições, quanto tempo após o início da observação, o número de bactérias será igual a 8192000?
3-O sindicato de trabalhadores de uma empresa sugere que o piso salarial da classe seja de R$ 1 800,00, propondo um aumento percentual fixo por cada ano dedicado ao trabalho. A expressão que corresponde à proposta salarial (s), em função do tempo de serviço (t), em anos, é s(t) = 1 800. (1,03) t.
De acordo com a proposta do sindicato, o salário de um profissional dessa empresa com 2 anos de tempo de serviço será, em reais?
4- Represente em forma de logaritmo.
a) 8³= 512
b) 25²= 625
c) 24³= 13824
5- Escreva o log8 6 usando logaritmo na base 2.
6-Atribuindo para log 2 o valor 0,3, então os valores de log 0,2 e log 20 são, respectivamente?
1-Em um sítio há 12 árvores. Cada árvore possui 12 galhos e em cada galho tem 12 maçãs. Quantas maçãs existem no sítio?
2-Um grupo de biólogos está estudando o desenvolvimento de uma determinada colônia de bactérias e descobriu que sob condições ideais, o número de bactérias pode ser encontrado através da expressão
N(t) = 2000.20,5t, sendo t em horas.
Considerando essas condições, quanto tempo após o início da observação, o número de bactérias será igual a 8192000?
3-O sindicato de trabalhadores de uma empresa sugere que o piso salarial da classe seja de R$ 1 800,00, propondo um aumento percentual fixo por cada ano dedicado ao trabalho. A expressão que corresponde à proposta salarial (s), em função do tempo de serviço (t), em anos, é s(t) = 1 800. (1,03) t.
De acordo com a proposta do sindicato, o salário de um profissional dessa empresa com 2 anos de tempo de serviço será, em reais?
4- Represente em forma de logaritmo.
a) 8³= 512
b) 25²= 625
c) 24³= 13824
5- Escreva o log8 6 usando logaritmo na base 2.
6-Atribuindo para log 2 o valor 0,3, então os valores de log 0,2 e log 20 são, respectivamente?
Answer:
Step-by-step explanation:
1-Em um sítio há 12 árvores. Cada árvore possui 12 galhos e em cada galho tem 12 maçãs. Quantas maçãs existem no sítio?
2-Um grupo de biólogos está estudando o desenvolvimento de uma determinada colônia de bactérias e descobriu que sob condições ideais, o número de bactérias pode ser encontrado através da expressão
N(t) = 2000.20,5t, sendo t em horas.
Considerando essas condições, quanto tempo após o início da observação, o número de bactérias será igual a 8192000?
3-O sindicato de trabalhadores de uma empresa sugere que o piso salarial da classe seja de R$ 1 800,00, propondo um aumento percentual fixo por cada ano dedicado ao trabalho. A expressão que corresponde à proposta salarial (s), em função do tempo de serviço (t), em anos, é s(t) = 1 800. (1,03) t.
De acordo com a proposta do sindicato, o salário de um profissional dessa empresa com 2 anos de tempo de serviço será, em reais?
4- Represente em forma de logaritmo.
a) 8³= 512
b) 25²= 625
c) 24³= 13824
5- Escreva o log8 6 usando logaritmo na base 2.
6-Atribuindo para log 2 o valor 0,3, então os valores de log 0,2 e log 20 são, respectivamente?
Answer:
Step-by-step explanation:
1-Em um sítio há 12 árvores. Cada árvore possui 12 galhos e em cada galho tem 12 maçãs. Quantas maçãs existem no sítio?
2-Um grupo de biólogos está estudando o desenvolvimento de uma determinada colônia de bactérias e descobriu que sob condições ideais, o número de bactérias pode ser encontrado através da expressão
N(t) = 2000.20,5t, sendo t em horas.
Considerando essas condições, quanto tempo após o início da observação, o número de bactérias será igual a 8192000?
3-O sindicato de trabalhadores de uma empresa sugere que o piso salarial da classe seja de R$ 1 800,00, propondo um aumento percentual fixo por cada ano dedicado ao trabalho. A expressão que corresponde à proposta salarial (s), em função do tempo de serviço (t), em anos, é s(t) = 1 800. (1,03) t.
De acordo com a proposta do sindicato, o salário de um profissional dessa empresa com 2 anos de tempo de serviço será, em reais?
4- Represente em forma de logaritmo.
a) 8³= 512
b) 25²= 625
c) 24³= 13824
5- Escreva o log8 6 usando logaritmo na base 2.
6-Atribuindo para log 2 o valor 0,3, então os valores de log 0,2 e log 20 são, respectivamente?
Answer:
Step-by-step explanation:
how do you write this in number form six million, one hundred thirty-nine thousand, four hundred sixty-eight
Answer:
6,139,468
Step-by-step explanation:
do the ones tens thpusand place value. write out all the numbers in order then for every 3 numbers put a comma
If point P(4, 7) is on line l, what is the equation of line l in point-slope form?
Answer: (y - 7) = M*(x - 4)
Step-by-step explanation:
Point-slope form is written as:
y - y1 = M*(x - x1)
where M is the slope, and the point is (x1, y1)
In this case we only know the point, so we can write this as:
(y - 7) = M*(x - 4)
Where the value of the slope is not known, then we have infinite possible lines defined in that equation
Peter buys juice at a store that charges $2 per bottle. Eve buys juice at a different store. The table shown here gives the cost when she buys 2, 3, and 4 bottles of juice. Is juice more expensive at Peter’s store or Eve’s store?
Answer:
it is more expensive at peters store
Step-by-step explanation:
its the same at all stores
Step-by-step explanation
they all equal 1.5
Find the x plz help
Answer:
x=50
Step-by-step explanation:
To find the angle on the bottom left you would subtract 180-149 and get 31.
Then you would add 31 and 99 to get 130.
Then subtract 180-130 to get x=50 because all triangles equal 180 if you add all of the angles together.
Which sentence is punctuated correctly? The students line up in the afternoon to wait for the buses to arrive. The students, line up in the afternoon, to wait for the buses to arrive. The students line up in the afternoon to wait for the buses to arrive. The students line up in the afternoon, to wait for the buses to arrive.
Answer:
the answer is c
Step-by-step explanation:
The correctly punctuated sentence is "The students line up in the afternoon to wait for the buses to arrive."
What are punctuation marks?Punctuation is the use of proper spacing and punctuation marks to enchance the readability and understanding of a text.
Types of punctuation marks:
period comma colon semicolon question mark exclamation point dash hyphen parentheses brackets apostrophe quotation marks ellipsis.The rules of using a comma in a sentence:
A comma is used to separate items in a sentence. A comma is used to separate independent clauses linked by a coordinating conjunction.To learn more about commas, please check: https://brainly.com/question/12933782
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Describe what “a “does to transform the parent quadratic function in the graphing form
WILL GET BRAINLIEST!!!! I NEED IT BY TODAY!!!!
Answer:
a
Step-by-step explanation:
Can someone help me?! I don’t understand how to do these problems
Answer:
first do 9x40 and get your answer then do 18x3 and get that answer and then add to do answers together
15. Chris earns $980.39 Gross/month.
As an employee, he pays $75 a month in Social Security and Medicare. How much
does his employer pay per month in FICA on his behalf?
[ Select]
If Chris were self-employed, how much, in total, would he pay in self-employment tax?
[Select]
If Chris were an independent contractor, how much, in total, would he pay in self-
employment tax [Select]
Determine whether each solution is correct. If the
solution is not correct, describe the error.
3. -6x + 13 = 7x
-6x + 13 – 6x = 7x – Ox
13 = x
is the number 4.46466 a rational number or irrational?
Answer:
Irrational
Step-by-step explanation:
I hope this helps you :)
The number 4.46466 is a rational number.
What are rational numbers and irrational numbers?Rational numbers are numbers that can be written as the ratio of two integers. For example: 1/2, 3/4, are rational numbers
Irrational numbers, any real number that cannot be expressed as the quotient of two integers—that is, p/q, where p and q are both integers. For example, there is no number among integers and fractions that equals Square root of√2.
Now,the given number is 4.46466 .
Here we see that digits after decimal 46466 stops,
hence the given number can be convert into fraction of the form a/b
So,
4.46466 = 446466 /100000
So 4.46466 can be expressed in the form of a/b
Therefore 4.46466 is rational.
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Explain why it makes sense for this situation to have a linear equation
Answer:
The line of best fit for your specific question is a linear equation.
Step-by-step explanation:
A linear equation has a constant rate of growth/decline and the growth/decline rate will never change in an linear equation.
If you draw a line that approximately splits between all the data plots, you will notice the line you drew is very close to the data points.
If the data plots was a quadratic, it would be very hard to draw a line of best fit.
Linear equations can easily be identified in a graph because it is a straight line.
Perhaps insert this equation into your graphing calculator or other graphing software online (like Desmos): y = 3x+2
A quadratic equation can also easily be identified in a graph because, in most cases, it looks like a U.
Take these examples: y = [tex]3x^2+5x+2[/tex] or y=[tex]-2x^2+10x+30[/tex]
What is 2 1/5 divided by 3/5
The value after divide is, 11/3.
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
⇒ 2 1/5 divided by 3/5.
Now, After divide we get;
⇒ 2 1/5 divided by 3/5
⇒ 2 1/5 ÷ 3/5
⇒ 11/5 × 5/3
⇒ 11/3
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The solution to the expression is A = 11/3
Given data ,
Let the expression be represented as A
Now , the value of A is
Let the first fraction be represented as p
The value of p = 2 1/5
Let the second fraction be represented as q
The value of q = 3/5
So, A = p/q
On simplifying the equation , we get
A = p divided by the value of q
And , A = ( 11/5 ) / ( 3/5 )
A = 11/3
The simplest form of the value of A = 11/3
Therefore , the value of A is 11/3
Hence , the expression is A = 11/3
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what is the slope of the line that passes through the points (2, Space 1) and (17, - 17)
Answer:
Slope = -6/5 or -1.2
Step-by-step explanation:
Right 15, Down 18
so -18/15
Simplified, -6/5
Find the image of (-6,1) after a translation of 3 units left.
You subtract 3 from the x coordinate. The y coordinate stays the same.
The rule is [tex](x,y) \to (x-3, y)[/tex]
Use interval notation to describe.
John is at least 26 years old.
px=y
x=4
p=12
y=___
Please help me out
Answer:
48
Step-by-step explanation:
12*4=48
Answer:
y = 48
Step-by-step explanation:
So we know that x = 4 and that p = 12
The equation is y = px <- From this equation, we need to plug in the values of x and p to find out the value of y:
y = px
... y = (12)(4)
... y = 48
Hope this helps you! <3
16. Mental Math Sparky went shopping at Wally World and
bought a pair of socks for $2.50, a pair of jeans for $14.95, and
some shoes for $12.50. How much did Sparky spend during
his shopping spree?
The total amount spend by Sparky on shopping is $29.95.
What are equations?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign "=".
Given is that Sparky went shopping at Wally World and bought a pair of socks for $2.50, a pair of jeans for $14.95, and some shoes for $12.50.
Assume that total amount she spend on the shopping spree is ${x}. Then, we can write -
{x} = 2.50 + 14.95 + 12.50
{x} = 29.95
Therefore, the total amount spend by Sparky on shopping is $29.95.
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What is the measure of angle A?
Answer:
B
Step-by-step explanation:
Same side interior angles
180-110=70
Oh nvm lol someone else got it
how do i show my work for 5a+6=-6a
hey! I would do this:
5a + 6 = -6a
+6a +6a
11a + 6 = 0
- 6 -6
11a = -6
/11 /11
a = -6/11
could you help me with this?
Answer:
[tex]\huge\boxed{\text{1.}}[/tex]
She did the ratio of GIRLS to BOYS, while the question asked for the ratio of BOYS to GIRLS. Therefore she swapped her proportion and data can get mixed up when you swap them. It's always important to keep the proportion in the same way that it was asked.
[tex]\huge\boxed{2.}[/tex]
[tex]\text{15 to 13}[/tex]
[tex]\text{15:13}[/tex]
[tex]\frac{15}{13}[/tex]
Step-by-step explanation:
We have 13 girls and 15 boys in the class. Therefore we can represent this as [tex]\frac{g}{b} = \frac{13}{15}[/tex], where g is the number of girls and b is the number of boys. Now let's look at what the question is asking.
"She wrote the ratio of boys to girls in 3 ways."
Note: boys to girls. Our original proportion is currently at girls to boys. Therefore these proportions are swapped. We can see that she messed this up.
Therefore, we need to swap the values.
So 13 to 15 becomes 15 to 13
13:15: becomes 15:13
[tex]\frac{13}{15}[/tex] becomes [tex]\frac{15}{13}[/tex].
Hope this helped!
In the figure, the measure of angle 6 is 141°. What is the measure of angle 5?
Need something to base the answer off such as a picture
Answer:
Answer is 39°
Step-by-step explanation:
There are 180° total is an angle. 180° - 141° gets you 39°.
5. 43 2 918 13 16 4
Answer:
what the questions
Step-by-step explanation:
5. 43 2 918 13 16 4
Answer:
questions pls
Step-by-step explanation:
43 2 918 13 14 4
whats the median? 76, 84, 93, 67, 82, 87, and 76.
Answer:
82
Step-by-step explanation:
In order to find the median, you need to put the number list in smallest to largest order.
67, 76, 76, 82, 84, 87, 93
The median is the number in the middle, so the median would be 82.
Rearrange the formulas for x a + x = b
Answer:
x = b - a
Step-by-step explanation:
Step 1: Write equation
a + x = b
Step 2: Subtract a on both sides
x = b - a
