help help help help asap
help me please someone actually help . if rendom youre getting reported sorry
Answer: 1.2 x 10^12.
Step-by-step explanation:
200 billion is 2 x 10^11
1.4*10^12 - 2*10^11= 1.2*10^12
Match the vocabulary to the proper definition.
two quantities that increase or decrease (change) by the same factor; also known as directly related
a method of paying someone based on a percentage of their sales
a small amount of money given for a service
the rate of change in a direct variation; also known as the constant of proportionality
multiplying diagonally across the equal sign in a proportion
commission
cross multiplication
directly proportional
constant of variation
gratuity (or tip)
Answer:
Dont knnow if i am fully right but
1-A
2-C
3-E
4-D
5-B
Step-by-step explanation:
En las elecciones de 2012 hubo 3candidatos .Manuel ,enrique y josefina en dicha eleccion se emitieron 900000 manuel obtuvo 500 votos menos que enrique y 8000 mas que josefina . cuantos votos obtuvo cada candidato identifica las magnitudes involucradas representa matematicamente las magnitudes escribe una expresion algebraica que represente el problema
Answer:
Las magnitudes involucradas son las cantidades de votos obtenidos por Manuel, Enrique y Josefina.
La expresión algebraica que representa el problema es:
[tex]3\cdot x = 907500[/tex]
Manuel obtuvo 302500 votos, Enrique logró 303000 votos y Josefina consiguió 294500 votos.
Step-by-step explanation:
Sean [tex]x[/tex], [tex]y[/tex] y [tex]z[/tex] la cantidad de votos obtenidos por Manuel, Enrique y Josefina. Recomendamos leer oración por oración y traducir cada parte a términos matemáticos para obtener las ecuaciones necesarias para la resolución del problema:
1) En dicha elección se emitieron 900000 votos:
[tex]x+y+z =900000[/tex] (Ec. 1)
2) Manuel obtuvo 500 votos menos que Enrique:
[tex]x = y-500[/tex] (Ec. 2)
3) Manuel obtuvo 8000 votos más que Josefina:
[tex]x = z + 8000[/tex] (Ec. 3)
Ahora despejamos los votos de Enrique y Josefina (Ecs. 2, 3):
[tex]y = x+ 500[/tex]
[tex]z = x-8000[/tex]
Y sustituimos las variables en (Ec. 1):
[tex]x+(x+500)+(x-8000) = 900000[/tex]
La expresión algebraica que representa el problema es:
[tex]3\cdot x = 907500[/tex]
Luego, obtenemos los votos de Manuel:
[tex]x = 302500[/tex]
Ahora, los votos de Enrique y Josefina:
[tex]y = 303000[/tex]
[tex]z = 294500[/tex]
En consencuencia, Manuel obtuvo 302500 votos, Enrique logró 303000 votos y Josefina consiguió 294500 votos.
Given r(x)=x^3-4x^2+4x-6, find the value of r(2). What does your answer tell you about x-2 as a factor of r(x)? Explain.
Answer:
-6
Step-by-step explanation:
r(2)=2^3-4(2)^2+4(2)-6
r(2)=8-16+8-6
r(2)=-6
The Value of r(2) is -6 and x-2 is not a factor of r(x).
What is the value of a function on a Variable?A real-valued function of a real variable is a function that takes as input a real number, commonly represented by the variable x, for producing another real number, the value of the function, commonly denoted f(x).
What is Factor?A factor of polynomial P(x) is any polynomial that divides evenly into P(x).
How to find out the value of r(x)?Given r(x)=x^3-4x^2+4x-6,
Put x = 2 ,
r(2)=2^3-4(2)^2+4(2)-6
r(2)=8-16+8-6
r(2)=-6
As we see that x=2 is not equal to zero,
implies x-2 does not divide r(x) evenly.
thus x-2 is not a factor of given r(x).
Learn more about factors on :
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Last month you had 8 wins while playing fortnite. This month you had 5. What was your percent of change?
Answer:
-37%
Step-by-step explanation:
work out the difference (increase) between the two numbers you are comparing.
Increase = New Number - Original Number.
Then: divide the increase by the original number and multiply the answer by 100.
% increase = Increase ÷ Original Number × 100
5-8=-3
-3/8*100= -37.5%
Answer:
-37%
Step-by-step explanation:
work out the difference between the two numbers you are comparing.
Then: divide the increase by the original number and multiply the answer by 100.5-8=-3
-3/8*100= -37.5%Answer:
-37%
What would the equation of y = x + 3 be if it is translated seven units up?
Answer:
y=x+10 would be the answer
Answer:
y = x + 10
Step-by-step explanation:
A graph translated 7 units up is just x + 7. However, we already have an equation, so we need to add 7 to 3 first.
y = x + (3 + 7)
y = x + 10
Hope this helped!
Write fifty-two and twenty-eight hundredths in standard
form. A) 0.5228 B) 52.28 C) 52.028 D) 50.028
Answer:
B
Step-by-step explanation:
Fifty-two and means 52.
twenty-eight hundredths is 0.28
Combine the two and get 52.28
Answer:
B)
Step-by-step explanation:
Which is the equation of the line that passes through the points (9,2) and (7,-4)?
Answer:
y=3x-25
Step-by-step explanation:
The Local concert Hall has 48 concert scheduled the season each concert has the same amount of tickets available for sale there is a total of 4560 tickets how many tickets are available for each concert
Answer:
The number of tickets available for each concert is 95 tickets.
Step-by-step explanation:
the total available tickets for all the concert = 4560 tickets
number of concert = 48 concert
If all the concert have the same number of tickets, then the number of tickets for each concert is given as;
number of tickets for each concert = 4560 tickets / 48
the number of tickets for each concert = 95 tickets
Therefore, the number of tickets available for each concert is 95 tickets.
The movie theatre charged $4 for each child ticket and $6 for each adult
ticket. If Mr. Santos spent $180 on movie tickets, write a standard
equation that represents the number of adult tickets, a, and the number
of children tickets, c, that were purchased."
Answer:
$180=4c+6a
Step-by-step explanation:
Please help!!!- Find the measure of the angle in bold.
Need help to figure out to solve this.
Answer:
100 degrees
Step-by-step explanation:
50x=49x+2
x=2
49x+2=100
Answer:
100 degrees
Step-by-step explanation:
49x+2 and 50x are equal because if you use vertical angles, then opposite interior, then vertical angles again, you would see that they are congruent.
49x+2=50x
x=2
Plug it in:
50(2)=100 degrees
An object travels 8 miles in 20 minutes at a constant speed. What is the object's speed in miles per hour?
A number x is more than -6 and at most -1.
Answer:
x could be -5, -4, -3, -2, -1
hope this helped!! plz mark as brainliest!!
NEED HELP ASAP
Which graph represents the solution set to this system of equations?
–x + 2y = 6 and 4x + y = 3
On a coordinate plane, a line goes through (negative 1, negative 1) and (0, 3) and another line goes through (1, 4) and (2, 2).
On a coordinate plane, a line goes through (negative 4, 0) and (0, 4) and another line goes through (negative 1, 1) and (0, negative 3).
On a coordinate plane, a line goes through (0, 3) and (2, 4) and another line goes through (0, 3) and (1, 0).
On a coordinate plane, a line goes through (0, 0) and (4, 3) and another line goes through (2, 5) and (4, 4).
Answer:
I think its C
Step-by-step explanation:
Sorry if im wrong :/
Answer:
The correct answer is C.) The third graph
Step-by-step explanation:
I just did the assignment on edge and got it right
The expected value of a fair game is *
zero
greater than 1
between -1 and 1
less than 1
greater than 1 I think I do
2. Which equation is equivalent to the equation 7x – 10 = 2x - 5? You must show
your work. *
7x - 5 = 2x
7x + 5 = 2x
7x - 10 = 2x
7x - 15 = 2x
Answer:
7x -5 = 2x
Step-by-step explanation:
Here, we want to write an equation which is equivalent to what is given
The equation will be;
7x - 10 + 5 = 2x
So we have;
7x - 5 = 2x
A patient drink 150mL of water. How many fluid ounces is this?
Answer:
5.07 ounces
Step-by-step explanation:
Answer:
5.07 ounces
Step-by-step explanation:
:)
True/False: To use the midpoint formula, you need one pair of coordinates.
Answer:
True
Step-by-step explanation:
because without points there would be no midpoint
Point B(-8,5) is dilated from the origin by scale factor r=1/2 what are the coordinates of point B?
Answer:
The coordinates of point B are (-4,5/2)
Step-by-step explanation:
The transformation B(-8,5) →(-8/2, 5/2) represents a dilation centered at the origin.
What is a transformation?When a point is relocated from its original place to a new location, it is changed. Different transformations include translation, rotation, reflection, and dilation.
You can dilate figures on the coordinate plane. The origin is commonly used as the dilatation center. You can identify the points in the picture if you deform a figure centered at the origin by multiplying the coordinates of the points in the preimage by the scale factor.
We have been given that Point B(-8,5) is dilated from the origin by scale factor r = 1/2
The scale factor i.e. 0.75 is multiplying the coordinates of the points B(-8,5)
So the coordinates of point B = (-8/2, 5/2)
Thus, the transformation B(-8,5) →(-8/2, 5/2) represents a dilation centered at the origin.
To learn more about the transformations click here :
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Tito solved this equation.
Which of the following properties did he use? Check all that apply.
Commutative property of equality
Associative property of equality
Distributive property of equality
Multiplication property of equality
Addition property of equality
Answer:
Distributive property of equality
Commutative property of equality
Associative property of equality
Step-by-step explanation:
What does the ; mean in math
Answer:
There is no such symbol as that. However, if it is :, then it probably means division.
Step-by-step explanation:
Google the signs if I'm incorrect.
BRAINLY OLS HELP ME OUT RIGHT NOW ASP !
Answer:
vertical
Step-by-step explanation:
(WILL GIVE BRAINLIEST!!)
PLEASE ANSWER THE DIAGRAM IN SYMBOLS AND EXPLAIN
Please help ASAP and I'll also mark brainliest! For all three solve for X and Y!!
Answer:
x = 24
y = 19
Step-by-step explanation:
[tex] \because l || m..... (given) \\
\therefore (2x +13)\degree + 47\degree +(3x)\degree = 180\degree \\(interior \:\angle 's\: on \: same \: side \: of \: ||\: lines) \\
\therefore (5x + 60)\degree = 180\degree \\
\therefore 5x + 60= 180\\
\therefore 5x = 180- 60\\
\therefore 5x =120\\\\
\therefore x =\frac{120}{5}\\\\
\huge \red {\boxed {\therefore x = 24}} \\\\
(5y-23)\degree =(3x) \degree \\(corresponding \: \angle 's) \\
5 y - 23 = 3\times 24\\
5 y = 72+23\\
5 y = 95\\\\
y = \frac{95}{5}\\\\
\huge \orange {\boxed {y = 19}} [/tex]
simplify the expression and write in standard form
3(x - 4) + 5 x
What is the reciprocal of 36 divided 3/4
Answer:
1/27
Step-by-step explanation:
The reciprocal of 36 is 1/36 divided by 3/4
If you simplify 1/36 * 4/3
which equals 1/27
Hope this helps!
Answer: 48
Divide the first expression by the 2nd expresion
The school cafeteria has chocolate chip cookies and oatmeal cookies for dessert. What is the probability that exactly 3 of the next 5 students in line will select chocolate chip cookies if everyone selects a cookie, and students prefer chocolate to oatmeal 2 to 1?
Answer:
The probability that 3 out of 5 student select chocolate chip cookie is 2/5
Step-by-step explanation:
The number of student in the sample = 5
The number of student that select the chocolate chip cookie = 3
The ratio of preference of chocolate to oatmeal = 2 to 1
Therefore, out of every 3 cookie, selected, 2 are chocolate while one is oatmeal
Which gives;
The probability that a cookie selected is chocolate = 2/3
The combined probability that 3 out of 5 student select chocolate chip cookie is therefore;
P(3 of 5 select chocolate chip cookie) = 3/5 × 2/3 = 6/15 = 2/5
The probability that 3 out of 5 student select chocolate chip cookie = 2/5.
How many terms are in 9c-4+6d
Answer:
3
Step-by-step explanation:
9c and -4 and 6d are all terms
f(x)=x^3+6x^2-x-30;(x+5)
Answer:
Step-by-step explanation:
x3+6x2x−30 Factor x3+6x2−x−30(x−2)(x2+8x+15)Factor x2+8x+15 using the AC method.(x−2)x+3)(x5