Answer:
It is a buzz cut.
Step-by-step explanation:
It is well-known that football players are around that height and own at least two pairs of shoes. Considering his shirt color, I would say he is a Cardinal player. Considering how terrible they did last time they played (I don't watch football), I'd say he would want to cut his hair in shame.
Select one of the factors of 3x2 + 4x − 4.
(x + 4)
(3x + 2)
(3x − 2)
(x − 2)
The factors of the polynomial 3x² + 4x - 4 are (3x - 2) and (x + 2)
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Polynomial is an expression that involves the operations of addition, subtraction, multiplication of variables.
Given the polynomial:
3x² + 4x - 4
Factorizing the polynomial gives:
= 3x² + 6x - 2x - 4
= 3x(x + 2) - 2(x + 2)
= (3x - 2)(x + 2)
The factors of the polynomial 3x² + 4x - 4 are (3x - 2) and (x + 2)
Find out more on equation at: https://brainly.com/question/13763238
#SPJ1
Find the value of a,b,c and d that make the equation true.
(ax^(3)-3x^(2)+2bx-2)-(2x^(3)-cx^(2)-5x-4d)=x^(2)+x-6
I stitched a photo of the solution.
h(x)=f(x)+5
I have no idea what any of this means
A student has these scores on their assignments. The teacher is considering
The arithmetic mean of a given data is the sum of all observations divided by the number of observations.
For example, a cricketer's scores in five ODI matches are as follows: 12, 34, 45, 50, 24. To find his average score in a match, we calculate the arithmetic mean of data using the mean formula:
Mean = Sum of all observations/Number of observations
Mean = Sum of all observations/Number of observations
Mean = (12 + 34 + 45 + 50 + 24)/5
Mean = 165/5 = 33
The value of the middlemost observation, obtained after arranging the data in ascending or descending order, is called the median of the data.For example, consider the data: 4, 4, 6, 3, 2. Let's arrange this data in ascending order: 2, 3, 4, 4, 6. There are 5 observations. Thus
median = middle value i.e. 4.
suppose Given data:
0, 40, 60, 70, 75, 80, 85, 95, 95, 100
a)Mean without '0' = 40+ 60+ 70+ 75+ 80+ 85+ 95+ 95+ 100/9
= 700/9
= 77.777
Median without '0' = 80
Mean with ' 0' = 0+ 40+ 60+ 70+ 75+ 80+ 85+ 95+ 95+ 100/10 = 70
Median with '0' = 80
b)standard deviation= 18.121673811445. (without '0')
standard deviation with 0 = 28.982753492379
to know more about mean median mode;
visit;brainly.com/question/300591
#SPJ9
Airport Parking The number of short-term parking spaces at 12 airports is shown. Find the mean, median, mode, and midrange for the data.
The mean of the set of numbers is 4362.92
The median is 4164.5
The mode is 0.
How to calculate the mean?It should be noted that the mean is the average sat of numbers. The addition of the numbers is 52355 and there are 12 numbers.
The mean will be:
= 51355 / 12
= 4362.92
The median is the number in the middle. This will be:
= (3838 + 4491)/2
= 4164.5
The mode is 0 since the observations were only once.
Learn more about mean on:
brainly.com/question/1136789
#SPJ1
find the measure of angle 2
Question
Which is an equation of the line that is parallel to y = 2x -8
and passes through the point (0,-3)?
The equation of a straight line that is parallel to y = 2x -8 and passes through the point (0,-3) is y=2x-3 .
The general equation of straight line is of the form y=mx+c where m is the slope of the equation and c is the y-intercept of the equation.
The slope is defined as the tangent of the angle made by the line with the positive direction of x axis.
he y-intercept of a straight line is the point where the graph passes the y-axis.
The given equation of the line is y=2x-8. Comparing the given equation with the general equation of a straight line we can conclude that the slope of the line is 2.
Two parallel lines have the same slope . Therefore the slope of the line parallel to y = 2x -8 is also 2.
We know that if a line with slope m passes through(x₁, y₁) then the equation of the line is given by
y-y₁=m(x-x₁)
The required line passes through (0,-3)
∴putting the values we get:
y-(-3)=2(x-0)
or, y+3=2x
or, y=2x-3
Therefore the line parallel to y = 2x -8 and passing through the point (0,-3) is y=2x-3.
To learn more about straight lines visit:
https://brainly.com/question/21511618
#SPJ9
Find the sum. (2x* + 3x) + (4x*- 7x)
Answer: The answer is 6x^4-4x
Step-by-step explanation:
Answer: 2
Step-by-step explanation:
The sidewalk around the lake is 9/10 mile long. You walk 3 laps around the lake in the morning and 2 laps in the evening. Your friend walks the same total distance as you on a 1 1/2 mile track. How many laps does your friend walk
The number of miles that he walked is 4.5 miles. Then the number of laps that your friend walks will be 3 laps.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
A 9/10 miles long walkway around the lake. In the morning you walk three laps around the lake, and in the evening you walk two. On a 1 1/2 mile track, your companion walks the same overall distance as you do.
The number of miles that you walked will be
⇒ 9/10 x (3 + 2)
⇒ 9 x 5 / 10
⇒ 4.5 miles
Then the number of laps that your walk will be
⇒ 4.5 / (1 1/2)
⇒ 4.5 / (3/2)
⇒ 4.5 x 2 / 3
⇒ 3 laps
The number of laps that your friend walks will be 3 laps.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ1
yall can u help out whts 2(2/9) = (-4/5m)
Answer:
Step-by-step explanation:
(2/1)(2/9) = (-4/5m)
4/9 = (-4/5m)
(-5/4)4/9 = ((-4/5)(-5/4))m cancel out common factor on both sides
-5/9 = M or M = -5/9 use symmetric property of equality either one is fine for answer.
What is the distance between −8 and 16 on a number line?
[tex]distance = |x-y| \\ where \: x \: and \: y \: are \: any \: two \: numbers[/tex]
It doesn't matter which number you put first as long as you don't forget your absolute value.
If you don't want to put the absolute value, the equation becomes:
[tex]distance = x-y \\ where \: x \: and \: y \: are \: any \: two \: numbers \\ under \: condition \: that \: x > y[/tex]
[tex]distance = 16 - ( - 8) = 16 + 8 = 24 \\ distance = |16-(-8)|=|16+8|=|24|=24 \\ or \\distance = | - 8-(16)|=| - 8 - 16|=| - 24|=24[/tex]
WHAT is 4-5!! WILL GIVE BRAINIST IF CORRECT please hurry
Answer:
5 x 10^-5
2.5 x 10^-3
0.02
0.0016
Step-by-step explanation:
A school system employs teachers at salaries between $38,000 and $70,000. The teachers’ union and school board are negotiating the form of next years’ increase in the salary schedule. Suppose that every teacher is given a $1000 raise.
Which of the following choices correctly describes the effect this raise will have on each of the following characteristics of the resulting distribution of salary:
Shape
Mean and median
Standard deviation and interquartile range (IQR)
Answer:By adding a constant value to every salary amount, the measures of
central tendency are increased by the amount, while the measures of
dispersion, remains the same
The correct responses are;
(a) The shape of the data remains the same
(b) The mean and median are increased by $1,000
(c) The standard deviation and interquartile range remain the same
Reasons:
The given parameters are;
Present teachers salary = Between $38,000 and $70,000
Amount of raise given to every teacher = $1,000
Required:
Effect of the raise on the following characteristics of the data
(a) Effect on the shape of distribution
The outline shape of the distribution will the same but higher by $1,000
(b) The mean of the data is given as follows;
Therefore, following an increase of $1,000, we have;
Therefore, the new mean, is equal to the initial mean increased by 1,000
Median;
Given that all salaries, , are increased by $1,000, the median salary, , is also increased by $1,000
Therefore;
The correct response is that the median is increased by $1,000
(c) The standard deviation, σ, is given by ;
Where;
n = The number of teaches;
Given that, we have both a salary, , and the mean, , increased by $1,000, we can write;
Therefore;
; The standard deviation stays the same
Interquartile range;
The interquartile range, IQR = Q₃ - Q₁
New interquartile range, IQR = (Q₃ + 1000) - (Q₁ + 1000) = Q₃ - Q₁ = IQR
Therefore;
The interquartile range stays the same
Step-by-step explanation:
At a concert, Nabila purchased three t-shirts and a concert program that cost $15. In total, Nabila spent $90. Find the cost of a single t-shirt if they all had the same price.
Answer: $25
Step-by-step explanation:
t = t-shirts
3t + 15 = 90
3t = 75
t = 25
light travels at the speed of about 1.9×10^6 miles per second. Suppose a spaceship is able to travel at the speed of light. If the distance around Earth along the Equator is about 2.5×10^5 miles, how many times could the spaceship travel around the Earth in 1 second? Round to the nearest tenth if necessary.
The number of times that the spaceship can trave is 7.6 times
How to calculate the value?From the information, light travels at the speed of about 1.9×10^6 miles per second. Suppose a spaceship is able to travel at the speed of light. If the distance around Earth along the Equator is about 2.5×10^5 miles.
Therefore, the number of times that the spaceship can travel will be:
= 1.9 × 10^6 / 2.5 × 10^5
= 7.6
It can travel 7.6 times.
Learn more about numbers on:
brainly.com/question/25734188
#SPJ1
what amount of a 60% acid solution must be mixed with a 35% solution to produce 600 mL of a 55% solution? Algebra
2400mL is the amount of 60%acid solution to mix.
Let the amount of acid be mixed be x.
From the question, we get an equation that,
60%x + 35% × 600/ x + 600 = 55%
(Here x ≠ -600, as the denominator can never be 0.)
60%× x + 35% ×600 = 55%(x + 600)
Now we have to find the value of x to know the amount of acid that is mixed in a solution.
0.60x + 0.35 × 600 = 0.55(x+600)
0.60x + 210 = 0.55 + 330
0.05x = 120
x = 120/0.05
= 2400
Therefore we get an amount of acid to be mixed is 2400mL.
To know more about Algebra refer to the link given below:
https://brainly.com/question/6143254
#SPJ1
What is the answer to 811.4 + 215.5=?
Answer:
1026.9
Step-by-step explanation:
Use a calculator!
Answer:
1026.9
Step-by-step explanation:
Line the two numbers up, and start adding from the tenths place and carry numbers if needed. This could also be done with a calculator or online.
I need help with geometry
Simplify the expression. NEED HELP FAST
The simplification of the expression 3a(15 + 3 - 3²) + 7a(8/4) gives 41a
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Given the equation:
3a(15 + 3 - 3²) + 7a(8/4)
Simplifying the exponents:
3a(15 + 3 - 9) + 7a(8/4)
Simplifying the terms in the bracket:
3a(9) + 7a(2)
Opening the parenthesis:
27a + 14a
Adding:
= 41a
The simplification of the expression 3a(15 + 3 - 3²) + 7a(8/4) gives 41a
Find out more on equation at: https://brainly.com/question/13763238
#SPJ1
Calcula la capacidad de un bidon con el que se han llenado 7 botellas de 6/5litros. ¿Cuantas botellas de 3/10litros se pueden llenar con el?
The total capacity will be 8 2/5 liters.
How to calculate the fraction?From the information, the bottles wee filled with 6/5 liters each.
Therefore, the capacity will be:
= Number of drums × Quantity
= 7 × 6/5
= 42/5..
= 8 2/5 liters.
Therefore, the total capacity will be 8 2/5 liters.
Learn more about fractions on:
brainly.com/question/17220365
#SPJ1
Unlock all answers START FREE TRIAL agustinas0320 12/11/2020 Mathematics High School answered Ella works two part-time jobs, one before school and one after school. Before school, she earns$11.25/hour, and after school she earns $11..75/hour. Last week, she earned a total of $278. She works twice as many hours after school. How many hours did she work at each job last week?
Last week, Ella worked 16 hours after school and 8 hours before school using the concept of algebraic equations.
What is a mathematical equation?The equality of two mathematical expressions is demonstrated by a mathematical statement called an equation.
Algebraic equations in mathematics frequently have one or more variables.
Given: Ella makes $11.25 per hour before school and $11.75 per hour after.
Total earnings of Ella from = $278
Let x be the number of hours Ella worked before school.
Let y be the number of hours Ella worked after school.
11.25x + 11.75y = 278
Given that she works twice as long after school, it follows that
y = 2x
Substituting in the equation, we get
11.25x + 11.75(2x) = 278
11.25x + 23.5x = 278
34.75x = 278
x = 8
Similarly, y= 2x
y = 16
Ella accordingly worked 16 hours after school and 8 hours before school.
To learn more about mathematical equations, visit:
https://brainly.com/question/971918
#SPJ9
Need help ASAP!!
Samuel is taking a multiple choice test with a total of 100 points available. Each question is worth exactly 5 points. What would be Samuel's test score (out of 100) if he got 9 questions wrong? What would be his score if he got x questions wrong?
Samuel's test score if he got 9 questions wrong=55
Samuel's test score if he got x questions wrong=45
What is mean scale score?Mean score: A mean scale score is the average performance of a group of students on an assessment. Specifically, a mean scale score is calculated by adding all individual student scores and dividing by the number of total scores. It can also be referred to as an average.
let y equal the number of questions
let's find how many total questions are there,
100=5y
divide by the coefficient of y which in the case is 5
20=y
so we have total of 20 questions each are worth 5 points
now, Samuel got 9 questions wrong and if we know they are 20 total questions
20-9=11
so, we know Samuel got 11 questions correct
let's use an expression to figure out his score
let x be the number of questions
5x
substitute
5(11)=55
his score if he got x questions wrong
20-11=9
9(5)=45
Samuel's test score if he got 9 questions wrong=55
Samuel's test score if he got x questions wrong=45
to learn more about score problems visit:
https://brainly.com/question/14040376
#SPJ1
The formula to determine energy is E= 1/2 mv^2 . What is the formula solved for v?
Answer:
Step-by-step explanation:
v = √(2e / m)
a-2>4 solve for the inuquality graph the solution
Answer:
a > 6
Step-by-step explanation:
[tex]a-2 > 4\\=a-2+2 > 4+2\\a > 6[/tex]
GraphDetermine whether the equation below has a one solutions, no solutions, or an infinite number of solutions. Afterwards, determine two values of x that support your conclusion.
x+10=5
we conclude that the equation x + 10 = 5 has only one solution, which is x = -5
How many solutions has the given equation?Here we have the linear equation:
x + 10 = 5
In general, linear equations have only one solution, but let's solve this to see how many solutions it has.
If we subtract 10 in both sides of the linear equation, we will get:
x + 10 - 10 = 5 - 10
x = -5
So there is a single solution, which is x = -5.
Then we conclude that the equation below has only one solution.
If you want to learn more about linear equations:
https://brainly.com/question/1884491
#SPJ1
what is the percentage of the population under 20 in japan 2018
Answer:
about 4.89% is the percentage of population under 20 in Japan 2018
Help please I need help
Answer:
okay!
Step-by-step explanation:
3x5=15+4=19 so I think 10 5 5 10 hope it he,ped I tried!
Choose the symbol that makes the statement true.
A. <
B. >
C. =
PLEASE HELP THANK YOU :)
(3). In an election contested by two (2) parties A and B. Party A Secuired 12% of the total votes more than party B. If party B got 132000 votes and there are no invalid votes votes, by how many & did it loose the election.
B lost the election by 15,840 votes.
Since A got 132000+12% of 132000 votes=147840 votes.
How much of an 80% salt solution must
be mixed with 50 gallons of a 13% salt
solution to obtain a solution that is
70% salt?
By means of weighted averages, we conclude that an amount of 285 gallons are needed to prepare a 70 % salt solution.
What quantities of two solutions with different concentrations are needed to obtain a new solution with a expected concentration?
In this problem we find two salt solutions with distinct concentrations, one with 80 % and another with 13 %, the latter in a quantity of 50 gallons. The required quantity of 80 % salt solution is determined by using weighted averages:
(80 / 100) · x + (13 / 100) · 50 = (70 / 100) · (x + 50)
0.8 · x + 13 / 2 = 0.7 · x + 35
0.1 · x = 57 / 2
0.2 · x = 57
x = 285
To learn more on weighted averages: https://brainly.com/question/28334973
#SPJ1