Answer:
0
Step-by-step explanation:
The slope formula is [ y2-y1/x2-x1 ]
We can use the given points to solve.
0-0/2-(-4)
0/6
0
Best of Luck!
a bus holds 30 students there are 360 students how many buses are needed
URGENT I NEED HELP PLEASE
What is the value of this expression when a = 3 and b=-2?
2
3a06
2a-165
Answer:191/94 i hope this helps!!(✿◠‿◠)
what are three reasons for using a mann-whitney u test?
Answer:The Mann-Whitney U test is used to compare differences between two independent groups when the dependent variable is either ordinal or continuous, but not normally distributed. ... The Mann-Whitney U test is often considered the nonparametric alternative to the independent t-test although this is not always the case.
Step-by-step explanation:that would de why
Solve the proportion: 12/R = 5/60
Traveling carnivals move from town to town, staying for a limited number of days before moving to the next stop. The management of a certain carnival knows that each
time it opens in a new town, it can expect to bring in about $15,000 in revenue the first night. Each night after the first revenue will be about 75% of the previous night's
revenue.
To the nearest dollar, about how much revenue can the carnival anticipate on its 5th night in town?
Answer: 4746.09375 dollars (just round down to nine cents)
Step-by-step explanation:
The revenue in the 5th night in two will be $4746.093.
What is geometrical progression series?A geometric progression is a sequence in which any element after the first is obtained by multiplying the previous element by a constant which is called a common ratio denoted by r.
For example, the sequence 1, 4, 16, 64,… is a geometric sequence with a common ratio of r = 4.
Revenue in the first night = $15000
Since revenue of new night is 75% of the previous night
So,
2nd night = 15000 × 75/100 = 11250
3rd night = 8437.5
So the given sequence is ;
15000, 11250, 8437.5 ... it is a GP series.
First term(a) = 15000
Common ratio(r) = 11250/15000 = 0.75
The nth term of a GP is given by ;
[tex]a_{n} = ar^{n-1}[/tex]
So for 5th-night n = 5
So,
a₅ = ar⁵⁻¹
a₅ = 15000(0.75)⁴
a₅ = 4746.093
Hence "The revenue in the 5th night in two will be $4746.093".
For more information about the geometrical progression,
brainly.com/question/4853032
#SPJ2
The cost of 12 pounds of red grapes and 10 pounds of green grapes is
$37.20. If the green cost $.20 more per pound than the red, how much is
the pound of red grapes?
Answer:
I believe it is $1.60 a pound but i'm not sure.
Step-by-step explanation:
whats 6/7 divided by 1/2 i need it as a fraction not decimal
Answer:
12/7
Step-by-step explanation:
The value of the expression as a fraction is 12/7.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
6/7 ÷ 1/2
This can be written as,
= (6/7) / (1/2)
= (6 x 2)/7
= 12/7
Thus,
The value is 12/7.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
M is the midpoint in the segment find the indicated length XM
x+2
2x+3
NEED THIS ASAP
Answer:
XM = 1 unit
Step-by-step explanation:
It is given that, M is the midpoint in the segment.
Midpoint bisects the lines such that,
XM = MY
Put XM = x+2 and MY = 2x+3
x+2=2x+3
Taking like terms together,
x-2x=3-2
-x=1
x = -1
Put x = -1 in XM = x+2
(-1) + 2 = 1 = XM
So, the value of XM is 1 unit.
Which function is a translation of the parent absolute value function
Answer:
Which function is a translation of the parent absolute value function
Step-by-step explanation:
f(x)=|x+6|
Answer: B
f(x)= |x+6|
What is x/9=9 i do not know this answer
Answer:
81
Step-by-step explanation:
[tex] \frac{x}{9} = 9[/tex]
is also equal to
[tex]x \div 9 = 9[/tex]
so to find x, we need to remove (÷9) and so in order to do so, we multiply 9 on both sides and thus it is 81.
Marc's elevation decreases by 350 meters as he rides his bike down to the bottom of a hill. He did the ride in 5 equal stages. How much did Marc's elevation change during each stage? Be sure to indicate the units of each stage.
Answer: 70 meters
Step-by-step explanation: In order to figure out how much Marc's elevation decreased equally for each stage you need to get the original elevation (350) and divide that by 5 (the # of stages).
Stage 1: 70m
Stage 2: 70m
Stage 3: 70m
Stage 4: 70m
Stage 5: 70m
Z-1.75=3.82 one step equation
Answer:
[tex]z+5.57[/tex]
Step-by-step explanation:
Answer:
Z=5.57
Step-by-step explanation:
Z-1. 75=3.82
get the variable by itself by adding 1.75 to both sides and you get Z=5.57
Rational numbers are numbers that can be written as the ______ of _____. What are the blanks?
Answer:
rational numbers are numbers that can be written as the ratio of two integers
I need help please I linked the pic below thank u
Answer:
there you see nothing
Step-by-step explanation:
Answer:
there you say nothing to do it for me
is 247 divided by 18
who will answer first they will be marked as brainliest
Answer:
13.7
Step-by-step explanation:
Hope this helps
select the values of x that makes the inequality true. -1.6 > x
Choose 3 answers:
A) -2.3
B) -3
C) 1
D) -0.4
E) -1.7
Answer:
The answers are A, B, E
Step-by-step explanation:
C and D are less but not greater than-1.6
A piano teacher charges students $20.25 each month, plus $5.25 per hour for lessons.
Which expression and value represent the total the instructor will charge a student for hours of lessons in a month
and the amount the instructor would charge a student for 15 hours of lessons in a month?
$20.25 -2; $15
$20.25 +x: $25.50
O $20.25 - $5.25x; $58.50
O $20.25 + $5.25x; $99
Answer:
The answer should be D. $20.25+$5.25x; $99
Step-by-step explanation:
y=mx+b
m=$5.25
x=15
b=$20.25
This gives us:
5.25x + 20.25
5.25(15)+20.25
78.75+20.25
y=99
Answer: 20.25 + 5.25x ; 99
Hope this helps!
what is 200 divided by 300000
200 divided by 300000 = 0.000666666666667
I need help please....
Answer:
Step-by-step explanation:
a: 2(-3x - 2)/2 = -3x - 2
c: -(6x +4)/2 = (-6x - 4)/2
d: -3x -2 when the brackets are removed and the terms are multiplied by -1/2
solve for x
5(x−2)<−3x+6
will name branliest
Answer:
x < 2
Step-by-step explanation:
Given
5(x - 2) < - 3x + 6 ← distribute parenthesis on left side
5x - 10 < - 3x + 6 ( add 3x to both sides )
8x - 10 < 6 ( add 10 to both sides )
8x < 16 ( divide both sides by 8 )
x < 2
Hey there!☺
[tex]Answer:\boxed{x<2}[/tex]
[tex]Explanation:[/tex]
Let's start by simplifying both sides of the inequality:
[tex]5x-10<-3x+6[/tex]
Now add 3x to both sides:
[tex]5x-10+3x<-3x+6+3x\\8x-10<6[/tex]
In our third step, we will add 10 to both sides:
[tex]8x-10+10<6+10\\8x<16[/tex]
In our last step, we will divide both sides by 8:
[tex]\frac{8x}{8}=\frac{16}{8}[/tex]
Simplify 16/8:
[tex]\frac{16}{8}=2\\ x<2[/tex]
x<2 is your answer.
Hope this helps!☺
[tex]\text{-TestedHyperr}[/tex]
A long jumper lifts off 3 m after starting his run, and lands 6 m later. When he is 8 m from the start line, he is 5 cm above and he ground. Write the equation of a parabola that models his path through the air, where x is horizontal distance from the start line in m and y is his height, in cm.
Answer:
The equation of the parabola that models the path of the long jumper through the air is [tex]y = -x^{2}+12\cdot x -27[/tex].
Step-by-step explanation:
Mathematically, we know that parabolas are second-order polynomials and every second-order polynomials, also known as quadratic functions, can be constructed by knowing three different points of the curve. The standard form of the parabola is:
[tex]y = a\cdot x^{2}+b\cdot x + c[/tex]
Where:
[tex]x[/tex] - Horizontal distance from the start line, measured in meters.
[tex]y[/tex] - Height of the long jumper, measured in meters.
[tex]a[/tex], [tex]b[/tex], [tex]c[/tex] - Polynomial constants, measured in [tex]\frac{1}{m}[/tex], dimensionless and meters, respectively.
If we know that [tex](x_{1},y_{1}) = (3\,m, 0\,m)[/tex], [tex](x_{2},y_{2}) = (8\,m, 0.05\,m)[/tex] and [tex](x_{3}, y_{3}) = (9\,m, 0\,m)[/tex], this system of linear equations is presented below:
[tex]9\cdot a + 3\cdot b + c = 0[/tex] (Eq. 1)
[tex]81\cdot a + 9\cdot b + c = 0[/tex] (Eq. 2)
[tex]64\cdot a + 8\cdot b + c = 0.05[/tex] (Eq. 3)
The coefficients of the polynomial are, respectively:
[tex]a = -\frac{1}{100}[/tex], [tex]b = \frac{3}{25}[/tex], [tex]c = -\frac{27}{100}[/tex]
The equation of the parabola that models the path of the long jumper through the air is [tex]y' = -\frac{1}{100}\cdot x^{2}+\frac{3}{25}\cdot x -\frac{27}{100}[/tex].
But we need [tex]y[/tex] measured in centimeters, then, we use the following conversion:
[tex]y = 100\cdot y'[/tex]
Then, we get that:
[tex]y = -x^{2}+12\cdot x -27[/tex]
Where [tex]x[/tex] and [tex]y[/tex] are measured in meters and centimeters, respectively.
The equation of the parabola that models the path of the long jumper through the air is [tex]y = -x^{2}+12\cdot x -27[/tex].
Find 2/3 + -13/15
answers??
Answer:
-1/5
Step-by-step explanation:
[tex]\frac{2}{3}+\frac{-13}{15} \\=\frac{10}{15} +\frac{-13}{15}\\ =\frac{-3}{15} \\=\frac{-1}{5}[/tex]
Noah drew 14 hearts, 1 star, and 25 circles. What is the ratio of circles to hearts?
Answer:
14:25 is the ratio
Answer:
25 : 14
Step-by-step explanation:
If there are 25 circles
&
14 hearts, the ratio is 25 : 14
Perform the indicated operation.
f ( x ) = 2 x 2 − 3 x
g ( x ) = 4 x + 4
Find ( f + g ) ( x )
Answer: [tex](f+g)(x)=2x^{2} +x+4[/tex]
Step-by-step explanation:
Add both of the functions together
[tex](2x^{2} -3x)+(4x+4)\\2x^{2} +x+4[/tex]
There are 4 triangles and 2 circles. What is the simplest ratio of circles to triangles?
Answer:1:2
Step-by-step explanation:
it is this answer because you have 2 circles for 4 triangles, you can simplify that by dividing each number by 2 and you get 1 and 2
Answer:
1:2
Step-by-step explanation:
it would originally be 2:4 But both are divisible by 2 so they simplify down to 1:2........2÷2=1 and 4÷2=2 since the ratio has to be circles to triangle the 1 goes first then the 2
S. Which equation represents a line parallel to y = 3x + 2 and passes through (4, 1)?
A y=-3x - 1
C y = 3x - 11
By= 3x - 1
Dy=-3x - 11
Write 2/6 in lowest terms:
Submit
The senior class is selling t- shirts to raise money. They purchased 550 t- shirts and paid a delivery fee of $ 15. Total cost, including delivery fee was $4415. What was the cost of each t-shirt? Write equation
Answer:
Do 4415 - 15 to take away delivery fee
Then you have 4400
Divide by 550
4400/550
8 dollars per shirt
Step-by-step explanation:
please simplify this ITS URGENT !!
Answer:
[tex]5 {x}^{2} - 4x - 3[/tex]
Step-by-step explanation:
[tex](8 {x}^{2} - 5x + 1) - (3 {x}^{2} - x + 4) \\ = 8 {x}^{2} - 5x + 1 - 3{x}^{2} + x - 4 \\ = 5 {x}^{2} - 4x - 3[/tex]
9:45 on Tuesday Questions
Please Help Me Out! I am back with a handful of geometry questions. I would like you to answer this question and explain or show all of your work.
I will mark Brainlest for an accurate answer!
If the image is to blurry try clicking on it. If it is still to blurry, let me know in the comments. If you have any other questions about the problem, let me know.
Please only answer of you have a "real" answer and not a comment. Save your comments for the comment box!
If you would like to help me out some more, go check out my profile and answer the questions that have 9:45 on Tuesday Questions on them.
God Bless.
Answer:
See below
Step-by-step explanation:
Angle 4 is exterior angle of the triangle and as per definition:
∠4 = ∠1 + ∠2Angle 4 is supplementary with angle 3, they sum up to straight angle of 180°
∠4 = 180° - ∠3